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Massman
01-09-2011, 17:12
How to bin

Binning Sandy Bridge is extremely easy.

- use HS fan with easy mounting
- set Vcore to 1.55V
- disable EIST, C1E and C-States
- disable HT and 2 cores (to not make it overheat with crappy HSF)
- increase multiplier

You just need to see the windows OS options, not actually boot into windows. If your CPU can show the different OS options, stability will just be function of Vcore and temperature. If it doesn't show the OS options, you will never get it stable anyways, so you might as well ditch the CPU.

Usually, it takes about 5 minutes to see if the CPU is good or not.

With some CPUs, you do have the issue that some multiplier is better than the other for stability. For instance, my current CPU can boot at 51x MAX (~ 5145MHz). When trying to run near this max speed, I have to use 49x instead of 50x multiplier because it's a lot more stable.

But, that's something you don't need to test. With BCLK adjustments, you'll never get 5200MHz going or so. Multiplier binning is the best way.

The Overclocking Results

Gathering some batch/wafer# information of the Sandy Bridge K-sku chips (2500K and 2600K). Feel free to post your info!

L031B189

# 1579: 5103 MHz (http://murobbs.plaza.fi/1705794129-post3.html)

L035B091

# 0646: untested (http://hothardware.com/Reviews/Intel-Core-i72600K-and-i52500K-Processors-Debut/)
# 0650: untested (http://pc-overware.be/forum2/index.php?topic=5695.0)

L035B137

# 0346: 4700 MHz (http://www.hardwareheaven.com/reviews/1091/pg15/intel-core-i7-2600k-core-i5-2500k-and-p67-h67-motherboards-review-power-use-and-overclocking.html) (no pll)
# 1538: 4800 MHz (http://www.anandtech.com/show/4083/the-sandy-bridge-review-intel-core-i7-2600k-i5-2500k-core-i3-2100-tested/3) (no pll, 2500K ES)
# 1702: untested (http://lanoc.org/review/energy-items/4638-intel-i5-2500k-sandy-bridge)

L035B146

# 1136: 5400 MHz (http://hwbot.org/forum/showpost.php?p=88867&postcount=19)
# 1189: untested (http://news.softpedia.com/newsImage/Intel-Sandy-Bridge-Review-Core-i7-2600K-and-Core-i5-2500K-15.jpg/)
# 1456: 5100 MHz

L035B183

# 1377: 5200 MHz (2500K ES)
# 1405: 4700 MHz (http://www.hardwarecanucks.com/forum/hardware-canucks-reviews/39555-intel-sandy-bridge-core-i5-2500k-core-i7-2600k-processors-review-2.html) (no pll)
# 1873: 5320 MHz (http://hwbot.org/forum/showpost.php?p=88867&postcount=19) (Monstru - 2500K ES)

L035B191

# 03xx: 5567 MHz (http://hwbot.org/forum/showpost.php?p=89992&postcount=45)
# 0430: 5160 MHz (http://hwbot.org/forum/showpost.php?p=109145&postcount=327)
# 0473: 5310 MHz (http://www.pt1t.eu/)
# 0771: 5288 MHz (http://hwbot.org/community/submission/2100246_massman_superpi_32m_core_i7_2600k_6min_22s ec_125ms)
# 0888: 5547 MHz (http://hwbot.org/forum/showpost.php?p=89988&postcount=44)
# 0911: untested (http://tbreak.com/tech/2011/01/intel-sandy-bridge-core-i5-2500k-i7-2600k-review/4/)
# 1231: 4800 MHz (http://www.hartware.net/review_1213_11.html)
# 2556: 4430 MHz (http://www.anandtech.com/show/4083/the-sandy-bridge-review-intel-core-i7-2600k-i5-2500k-core-i3-2100-tested/3) (no pll)
# 2862: 4800 MHz (http://www.hardwareheaven.com/reviews/1091/pg15/intel-core-i7-2600k-core-i5-2500k-and-p67-h67-motherboards-review-power-use-and-overclocking.html) (no pll)

L036B030

# 3227: untested (http://www.techpowerup.com/reviews/Intel/Core_i5_2500K_GPU/)

L036B125

# 1251: 5150 MHz (http://hwbot.org/forum/showpost.php?p=101916&postcount=241)

3036D257

# 0787: 5350 MHz (http://hwbot.org/forum/showpost.php?p=114059&postcount=381)

L037B091

# 0006: 5400 (hicookie)
# 0025: 5583 (hicookie)
# 0089: 5500 (hicookie)
# 0200: 5300 (hicookie)
# 0371: 5300 (hicookie)
# 0398: 5200 (hicookie)
# 0809: 5583 MHz (http://hwbot.org/community/submission/2103442_hicookie_superpi_32m_core_i7_2600k_5min_58 sec_641ms)
# 1983: 5400 (hicookie)
# 2570: 5400 (hicookie)

L037B224

# 0155: 4500 MHz (http://techreport.com/articles.x/20188) (not maxed)
# 0179: 5000 MHz (http://www.overclockers.com/intel-i7-2600k-sandy-bridge-review) (no pll)
# 0402: 4515 MHz (http://www.pcper.com/article.php?aid=1057&type=expert&pid=3) (not maxed)
# 0604: 4737 MHz (http://benchmarkreviews.com/index.php?option=com_content&task=view&id=622&Itemid=63&limit=1&limitstart=12) (no pll)
# 0663: 4700 MHz (http://www.hardwarecanucks.com/forum/hardware-canucks-reviews/39555-intel-sandy-bridge-core-i5-2500k-core-i7-2600k-processors-review-2.html) (no pll)

L038A638

# 2861: 5670 MHz (http://hwbot.org/forum/showpost.php?p=97722&postcount=162)

L038A646

# 1644: 5242 MHz (http://hwbot.org/forum/showpost.php?p=88547&postcount=11)

L038A659

# 1080: 5522 MHz (http://hwbot.org/forum/showpost.php?p=88872&postcount=21)
# 2083: 4500 MHz (http://hwbot.org/forum/showpost.php?p=88487&postcount=8)
# 2737: 5507 MHz (http://hwbot.org/forum/showpost.php?p=90262&postcount=50)
# 2983: 5490 MHz (http://hwbot.org/forum/showpost.php?p=88846&postcount=16)
# ----: 5000 MHz (http://desktop2ch.net/jisaku/1293964415/)

L038A660

# ----: 5000 MHz (http://www.xtremesystems.org/forums/showpost.php?p=4706020&postcount=126)
# ----: 5439 MHz (http://hwbot.org/forum/showpost.php?p=91830&postcount=73)
# 0509: 5288 MHz (http://hwbot.org/forum/showpost.php?p=91572&postcount=71)
# 1241: 5350 MHz (http://hwbot.org/forum/showpost.php?p=105398&postcount=285)

L038A670

# 2190: 5447 MHz (http://hwbot.org/forum/showpost.php?p=96004&postcount=128)
# 2201: 5350 MHz (http://hwbot.org/forum/showpost.php?p=96004&postcount=128)

L039B155T

# 1130: 5150 MHz (http://hwbot.org/forum/showpost.php?p=119588&postcount=419)

L039B214

# ----: 4700 MHz (http://www.xtremesystems.org/forums/showpost.php?p=4700756&postcount=41) (not maxed)
# ----: 4900 MHz (http://www.xtremesystems.org/forums/showpost.php?p=4700037&postcount=30) (only 1.4V)

L039B461

# ----: 4500 MHz (http://desktop2ch.net/jisaku/1293964415/) (not maxed)
# 0316: 5362 MHz (http://hwbot.org/forum/showpost.php?p=94376&postcount=110)
# 1471: 5220 MHz (http://hwbot.org/forum/showpost.php?p=89962&postcount=43)
# 2929: 5300 MHz (http://hwbot.org/forum/showpost.php?p=89156&postcount=28)
# ----: 5244 MHz (http://hwbot.org/forum/showpost.php?p=89655&postcount=37)
# ----: 5200 MHz (http://hwbot.org/forum/showpost.php?p=92659&postcount=82)

L039B467

# ----: 4400 MHz (http://www.overclockers.com/forums/showpost.php?p=6730337&postcount=1) (not maxed)

L039B470

# 0028: 4900 MHz (http://hwbot.org/community/submission/2102991_leeghoofd_unigine_heaven___xtreme_preset_d x11_geforce_gtx_570_1450.58_dx11_marks)
# 0030: 5200 MHz
# 0220: 5200 MHz (http://hwbot.org/forum/showpost.php?p=88296&postcount=3)
# 0298: 5250 MHz
# 0388: 5404 MHz (http://hwbot.org/forum/showpost.php?p=90340&postcount=58)
# 1156: 5303 MHz (http://hwbot.org/forum/showpost.php?p=97799&postcount=163)
# 1633: 5050 MHz (http://hwbot.org/forum/showpost.php?p=88899&postcount=22)
# 1668: 5050 MHz
# 1915: 5400 MHz (http://hwbot.org/forum/showpost.php?p=88843&postcount=15)
# 3024: 5500 MHz (http://hwbot.org/forum/showpost.php?p=91531&postcount=70)
# 3137: 5465 MHz (http://valid.canardpc.com/show_oc.php?id=1587921)
# 4462: 5540 MHz (http://hwbot.org/forum/showpost.php?p=89922&postcount=40)
# 4672: 5431 MHz (http://hwbot.org/community/submission/2102510_pt1t_pifast_core_i7_2600k_13.58_sec)
# 4673: 5411 MHz
# ----: 4989 MHz (http://www.xtremesystems.org/forums/showpost.php?p=4705081&postcount=108)
# ----: 5288 MHz (http://hwbot.org/forum/showpost.php?p=92187&postcount=76)


L040B157

# ----: 4800 MHz (http://i4memory.com/139513-post2.html) (not maxed)

L040B165

# ----: 4700 MHz (http://www.xtremesystems.org/forums/showpost.php?p=4699183&postcount=5) (not maxed)
# ----: 5441 MHz (http://www.coolaler.com/forum/showthread.php?t=256286)
# ----: 5488 MHz (http://www.coolaler.com/forum/showthread.php?t=256286)
# 0717: 5752 MHz (http://www.xtremesystems.org/forums/showthread.php?t=265823)
# 0771: 5700 MHz (steponz)
# 0916: 5589 MHz (http://www.xtremesystems.org/forums/showthread.php?t=264555)
# 1007: 5600 MHz
# 1021: 5600 MHz (http://hwbot.org/forum/showpost.php?p=101554&postcount=229)
# 1067: 5500 MHz (http://hwbot.org/forum/showpost.php?p=96741&postcount=148)
# 1077: 5400 MHz
# 1781: 5500 MHz (http://hwbot.org/forum/showpost.php?p=89203&postcount=30)
# ----: 5000 MHz (http://hwbot.org/forum/showpost.php?p=90142&postcount=48) (not maxed)

L040B166

# 1247: 5708 MHz (http://hwbot.org/forum/showpost.php?p=105135&postcount=282)
# 1538: 5332 MHz (http://hwbot.org/forum/showpost.php?p=106571&postcount=299)

L040B208

# ----: 5051 MHz (http://www.xtremesystems.org/forums/showpost.php?p=4699533&postcount=24) (not maxed)
# ----: 5041 MHz (http://i4memory.com/139513-post2.html)(not maxed)
# ----: 4700 MHz (http://www.overclock.net/intel-cpus/912469-post-your-sandy-batch-numbers-2.html#post11978785) (not maxed)
# ----: 5602 MHz (http://www.xtremesystems.org/forums/showpost.php?p=4704830&postcount=9)

L040B225

# ----: 5300 MHz (http://i4memory.com/139513-post2.html)
# ----: 5000 MHz (http://www.xtremesystems.org/forums/showpost.php?p=4704133&postcount=3)

L040B229

# ----: 4200 MHz (http://www.overclock.net/11976705-post11.html)(not maxed)

L040B307

# 0051: 5309 MHz (http://hwbot.org/forum/showpost.php?p=89846&postcount=39)
# 0557: 5675 MHz (http://hwbot.org/forum/showpost.php?p=127137&postcount=478)
# 1301: 5600 MHz (http://www.xtremesystems.org/forums/showpost.php?p=4700959&postcount=29)
# 1646: 5253 MHz (http://hwbot.org/forum/showpost.php?p=107384&postcount=310)
# 2458: 5288 MHz (http://hwbot.org/forum/showpost.php?p=88431&postcount=7)
# ----: 5560 MHz (http://hwbot.org/forum/showpost.php?p=88862&postcount=18)

L040B313

# 2620: 5318 MHz (http://hwbot.org/forum/showpost.php?p=101555&postcount=230)

L040B354

# ----: 4700 MHz (http://www.xtremesystems.org/forums/showpost.php?p=4699235&postcount=6) (not maxed)
# 0069: 5000 MHz (http://www.xtremesystems.org/forums/showpost.php?p=4700389&postcount=40) (not maxed)
# 1343: 5260 MHz (http://hwbot.org/forum/showpost.php?p=91141&postcount=69)
# 1537: 5000 MHz (http://hwbot.org/forum/showpost.php?p=100714&postcount=200)
# 1864: 5300 MHz (http://hwbot.org/forum/showpost.php?p=91141&postcount=69)

L040B554

# ----: 5000 MHz (http://www.xtremesystems.org/forums/showpost.php?p=4705039&postcount=105) (maxed)

L040B671

# 4153: untested (http://www.overclock.net/intel-cpus/912469-post-your-sandy-batch-numbers.html#post11974549)
# 5641: 5000 MHz (http://hwbot.org/forum/showpost.php?p=96080&postcount=131)

L040B690

# ----: 5460 MHz (http://hwbot.org/community/submission/2103711_rawz_cpu_z_core_i7_2600k_5460.96_mhz)
# 2591: 5505 MHz (http://hwbot.org/forum/showpost.php?p=91606&postcount=72)

L040B694

# 0531: 5315 MHz (http://hwbot.org/forum/showpost.php?p=110879&postcount=342)

L040B698

# ----: 5000 MHz (http://www.xtremesystems.org/forums/showpost.php?p=4705394&postcount=26)

L040B705

# 0097: 5281 MHz (http://hwbot.org/forum/showpost.php?p=90622&postcount=64)
# 0233: 5215 MHz (http://hwbot.org/forum/showpost.php?p=94172&postcount=103)
# 0319: 5450 MHz (http://hwbot.org/forum/showpost.php?p=89612&postcount=36)
# 0836: 5650 (http://hwbot.org/forum/showpost.php?p=107799&postcount=314)
# 1139: 5115 MHz (http://hwbot.org/forum/showpost.php?p=90207&postcount=49)
# 1880: 5000 MHz (http://hwbot.org/forum/showpost.php?p=90115&postcount=47)
# 2210: 5200 MHz (http://hwbot.org/forum/showpost.php?p=95089&postcount=116)

L040B901

# 0039: 5250 MHz (http://hwbot.org/forum/showpost.php?p=112726&postcount=364)
# 0061: 5150 MHz (http://hwbot.org/forum/showpost.php?p=112726&postcount=364)
# 0076: 4950 MHz (http://hwbot.org/forum/showpost.php?p=112726&postcount=364)
# 0255: 5050 MHz (http://hwbot.org/forum/showpost.php?p=108579&postcount=318)
# 0382: 5050 MHz (http://hwbot.org/forum/showpost.php?p=112726&postcount=364)
# 0300: 5150 MHz (http://hwbot.org/forum/showpost.php?p=108579&postcount=318)
# 0588: 5450 MHz (http://hwbot.org/forum/showpost.php?p=112590&postcount=359)
# 0707: 5350 MHz (http://hwbot.org/forum/showpost.php?p=112726&postcount=364)
# 0708: 5250 MHz (http://hwbot.org/forum/showpost.php?p=112726&postcount=364)
# 0723: 5250 MHz (http://hwbot.org/forum/showpost.php?p=113238&postcount=376)
# 0740: 5350 MHz (http://hwbot.org/forum/showpost.php?p=113238&postcount=376)
# 1350: 5250 MHz (http://hwbot.org/forum/showpost.php?p=108579&postcount=318)
# 1394: 5150 MHz (http://hwbot.org/forum/showpost.php?p=108579&postcount=318)
# 1462: 5350 MHz (http://hwbot.org/forum/showpost.php?p=108579&postcount=318)
# 1507: 5150 MHz (http://hwbot.org/forum/showpost.php?p=112590&postcount=359)
# 1518: 5450 MHz (http://hwbot.org/forum/showpost.php?p=112590&postcount=359)
# 1533: 5250 MHz (http://hwbot.org/forum/showpost.php?p=112590&postcount=359)
# 1585: 5250 MHz (http://hwbot.org/forum/showpost.php?p=113238&postcount=376)
# 1621: 5550 MHz (http://hwbot.org/forum/showpost.php?p=113238&postcount=376)
# 1730: 5450 MHz (http://hwbot.org/forum/showpost.php?p=113238&postcount=376)
# 1736: 5150 MHz (http://hwbot.org/forum/showpost.php?p=113238&postcount=376)
# 1881: 5250 MHz (http://hwbot.org/forum/showpost.php?p=113238&postcount=376)
# 1910: 5450 MHz (http://hwbot.org/forum/showpost.php?p=113238&postcount=376)
# 2053: 5250 MHz (http://hwbot.org/forum/showpost.php?p=108579&postcount=318)
# 2158: 5050 MHz (http://hwbot.org/forum/showpost.php?p=113238&postcount=376)
# 2512: 5150 MHz (http://hwbot.org/forum/showpost.php?p=113238&postcount=376)
# 2983: 5050 MHz (http://hwbot.org/forum/showpost.php?p=113238&postcount=376)
# 2994: 5250 MHz (http://hwbot.org/forum/showpost.php?p=113238&postcount=376)
# 3000: 5150 MHz (http://hwbot.org/forum/showpost.php?p=108579&postcount=318)
# 3013: 5350 MHz (http://hwbot.org/forum/showpost.php?p=113238&postcount=376)
# 3036: 5350 MHz (http://hwbot.org/forum/showpost.php?p=113238&postcount=376)
# 3039: 5050 MHz (http://hwbot.org/forum/showpost.php?p=113238&postcount=376)
# 3052: 5250 MHz (http://hwbot.org/forum/showpost.php?p=112590&postcount=359)

L041B144

# 0743: 5500 MHz (http://hwbot.org/forum/showpost.php?p=96291&postcount=133)

L041B202

# 1732: 5211 MHz (http://hwbot.org/forum/showpost.php?p=90262&postcount=50)
# ----: 5600 MHz (http://hwbot.org/forum/showpost.php?p=90262&postcount=50)

L041B204

# ----: 4500 MHz (http://hibari.2ch.net/test/read.cgi/jisaku/1293964415/110) (not maxed)
# ----: 4700 MHz (http://club.coneco.net/user/16537/review/53484/)
# ----: 5000 MHz (http://hibari.2ch.net/test/read.cgi/jisaku/1292506903/567) (not maxed)
# ----: 5000 MHz (http://www.xtremesystems.org/forums/showpost.php?p=4699873&postcount=29) (not maxed)
# ----: 5380 MHz (http://star.ap.teacup.com/arudan2/89.html)
# 0733: 5700 MHz (http://hwbot.org/forum/showpost.php?p=89675&postcount=38)

L041B229

# 1422: 5640 MHz (http://hwbot.org/forum/showpost.php?p=92663&postcount=84)

L041B299

# 0201: 5328 MHz (http://hwbot.org/forum/showpost.php?p=90262&postcount=50)
# ----: 5471 MHz (http://hwbot.org/forum/showpost.php?p=93099&postcount=92)

3041B320

# 1786: 5350 MHz (http://hwbot.org/forum/showpost.php?p=118932&postcount=417)
# 1972: 5350 MHz (http://hwbot.org/forum/showpost.php?p=118932&postcount=417)

L041B517

# ----: 4600 MHz (http://www.xtremesystems.org/forums/showpost.php?p=4699386&postcount=13) (not maxed)
# ----: 5358 MHz (http://www.xtremesystems.org/forums/showthread.php?t=264632)

L041B541

# 0114: 5100 MHz (http://hwbot.org/forum/showpost.php?p=96128&postcount=132)

3041B644

# 0295: 5250 MHz (http://hwbot.org/forum/showpost.php?p=109224&postcount=331)
# 0348: 5050 MHz (http://hwbot.org/forum/showpost.php?p=109224&postcount=331)
# 1138: 5350 MHz (http://hwbot.org/forum/showpost.php?p=109224&postcount=331)
# 1152: 5550 MHz (http://hwbot.org/forum/showpost.php?p=109224&postcount=331)
# 1155: 5550 MHz (http://hwbot.org/forum/showpost.php?p=109224&postcount=331)
# 1520: 5150 MHz (http://hwbot.org/forum/showpost.php?p=109224&postcount=331)
# 3286: 5250 MHz (http://hwbot.org/forum/showpost.php?p=109224&postcount=331)
# 5390: 5350 MHz (http://hwbot.org/forum/showpost.php?p=109224&postcount=331)
# 5614: 5350 MHz (http://hwbot.org/forum/showpost.php?p=109224&postcount=331)
# 5616: 5150 MHz (http://hwbot.org/forum/showpost.php?p=109568&postcount=334)

L041B739

# 4959: 5594 MHz (http://hwbot.org/forum/showpost.php?p=96529&postcount=138)

L041B800

# 1984: 5300 MHz (http://hwbot.org/forum/showpost.php?p=96080&postcount=131)

L041C106

# 0060: untested (http://forums.techpowerup.com/showthread.php?p=2185705)
# 0199: 5480 MHz (http://hwbot.org/forum/showpost.php?p=99320&postcount=182)
# 0598: 5512 MHz (http://hwbot.org/forum/showpost.php?p=96841&postcount=151)
# 0694: 5654 MHz (not max) (http://hwbot.org/forum/showpost.php?p=96522&postcount=136)
# 0815: 5340 MHz (http://hwbot.org/forum/showpost.php?p=92920&postcount=89)

L041C107

# 1349: 5407 MHz (http://hwbot.org/forum/showpost.php?p=100487&postcount=191)

L041C108

# 1333: 5449 MHz (http://hwbot.org/forum/showpost.php?p=101218&postcount=206)
# 2350: 5400 MHz (http://hwbot.org/forum/showpost.php?p=96685&postcount=146)
# 2460: 5860 MHz (http://www.ocxtreme.org/forumenus/showthread.php?p=86052#post86052)
# 3576: 5420 MHz (http://hwbot.org/forum/showpost.php?p=101218&postcount=206)
# 3832: 5500 MHz (http://hwbot.org/forum/showpost.php?p=96685&postcount=146)
# 3984: 5450 MHz (http://hwbot.org/forum/showpost.php?p=101218&postcount=206)
# 4323: 5664 MHz (http://hwbot.org/forum/showpost.php?p=98839&postcount=177)
# 4244: 5700 MHz (http://hwbot.org/forum/showpost.php?p=96798&postcount=149)
# 4584: 5250 MHz (http://hwbot.org/forum/showpost.php?p=101218&postcount=206)
# ---: 5654MHz (http://forum.coolaler.com/showthread.php?t=256981)

L041C123

1439: untested (http://www.xtremesystems.org/forums/showpost.php?p=4751666&postcount=973)

L041C143

# 2452: 5500 MHz (http://hwbot.org/forum/showpost.php?p=102679&postcount=261) (not maxed)

L041C232

# 2766: 5450 MHz (http://hwbot.org/forum/showpost.php?p=108579&postcount=318)

L041C236

# 2632: 5250 MHz (http://hwbot.org/forum/showpost.php?p=101227&postcount=207)

L041C238

# 3242: 5250 MHz (http://hwbot.org/forum/showpost.php?p=104858&postcount=275)

L042A969

# ----: 5100 MHz (http://www.xtremesystems.org/forums/showthread.php?t=264874&page=2)
# ----: 5400 MHz (http://hwbot.org/forum/showpost.php?p=91832&postcount=74) (not maxed)
# ----: 5519 MHz (http://hwbot.org/forum/showpost.php?p=95511&postcount=124)
# 2380: 5387 MHz (http://hwbot.org/forum/showpost.php?p=88546&postcount=10)
# 2576: 5000 MHz (http://www.coolaler.com/showpost.php?p=2782621&postcount=10) (not maxed)

L042B074

# 0108: 5400+ MHz
# 0412: 5500 MHz (http://hwbot.org/forum/showpost.php?p=90348&postcount=59)
# 1019: 5369 MHz (http://hwbot.org/forum/showpost.php?p=89035&postcount=27)
# 1038: 5300 MHz
# 1192: 5794 MHz (http://hwbot.org/forum/showpost.php?p=93242&postcount=93)
# 1385: _ (http://forum.hardware.fr/hfr/OverclockingCoolingTuning/Water-Xtreme-Cooling/workblog-pinnacle-tweaker-sujet_274774_1.htm)
# 16xx: 5536 MHz (http://hwbot.org/forum/showpost.php?p=90602&postcount=63)
# 2956: 5188 MHz (http://hwbot.org/forum/showpost.php?p=90330&postcount=54)
# ----: 5500 MHz (http://www.xtremesystems.org/forums/showpost.php?p=4705854&postcount=29)

L042B076

# 0060: 5322 MHz (http://hwbot.org/forum/showpost.php?p=96596&postcount=140)
# 0766: 5500 MHz (http://hwbot.org/forum/showpost.php?p=98987&postcount=178)
# 0799: 5731 MHz (http://hwbot.org/forum/showpost.php?p=97124&postcount=158)
# 0993: 5757 MHz (http://hwbot.org/forum/showpost.php?p=96422&postcount=135)
# 1086: 5681 MHz (http://hwbot.org/forum/showpost.php?p=96704&postcount=147)

L042B144

# 0743: 5517 MHz (http://hwbot.org/community/submission/2126679_chew_3dmark2001_se_radeon_hd_4870_116235_m arks)

L042B208

# 4360: 5250 MHz (http://hwbot.org/forum/showpost.php?p=100714&postcount=200)

L042B215

# 1783: 5188 MHz (http://hwbot.org/forum/showpost.php?p=90318&postcount=53)
# 5362: 5315 MHz (http://hwbot.org/forum/showpost.php?p=90920&postcount=68)

L042B243

# 0735: 5350 MHz (http://hwbot.org/forum/showpost.php?p=100714&postcount=200)
# 1174: 5800 MHz (http://hwbot.org/forum/showpost.php?p=94287&postcount=105)
# 2751: 5359 MHz (http://hwbot.org/forum/showpost.php?p=95812&postcount=125)
# 2771: 5300 MHz (http://hwbot.org/forum/showpost.php?p=94287&postcount=105)

L042B291

# 2659: 5250 MHz (http://hwbot.org/forum/showpost.php?p=124002&postcount=444)

L042B634

# 0012: 5050 MHz (http://hwbot.org/forum/showpost.php?p=118251&postcount=408)
# 1677: 5350 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)
# 2212: 5250 MHz (http://hwbot.org/forum/showpost.php?p=118251&postcount=408)
# 2811: 5150 MHz (http://hwbot.org/forum/showpost.php?p=118251&postcount=408)

L042B636

# 0559: 5450 MHz (http://hwbot.org/forum/showpost.php?p=115489&postcount=396)
# 0917: 5350 MHz (http://hwbot.org/forum/showpost.php?p=115489&postcount=396)
# 1159: 5250 MHz (http://hwbot.org/forum/showpost.php?p=115028&postcount=387)
# 2049: 5250 MHz (http://hwbot.org/forum/showpost.php?p=115489&postcount=396)

L042B640

# 0448: 5450 MHz (http://hwbot.org/forum/showpost.php?p=114985&postcount=384)
# 1302: 5450 MHz (http://hwbot.org/forum/showpost.php?p=114985&postcount=384)
# 1318: 5450 MHz (http://hwbot.org/forum/showpost.php?p=114985&postcount=384)

L042B657

# 1552: 5203 MHz (http://hwbot.org/forum/showpost.php?p=111711&postcount=351)

L043B688

# 3739: 5250 MHz (http://hwbot.org/forum/showpost.php?p=115022&postcount=386)

L044B676

# 2197: 5304 MHz (http://hwbot.org/forum/showpost.php?p=121009&postcount=437)

L044B681

# 2508: 5179 MHz (http://hwbot.org/forum/showpost.php?p=120643&postcount=435)

L044A892

# 2368: 5674 MHz (http://hwbot.org/forum/showpost.php?p=98996&postcount=179)
# 2774: 5275 MHz (http://hwbot.org/forum/showpost.php?p=99503&postcount=185)
# 6070: 5587 MHz (http://hwbot.org/forum/showpost.php?p=98996&postcount=179)

3044B310

# 3012: 5550 MHz (http://hwbot.org/forum/showpost.php?p=105468&postcount=288)

L044B441

# 1242: untested (http://lensfire.blogspot.com/2011/02/intel-core-i7-2600k-processor.html)
# 1730: 5666 MHz (http://hwbot.org/forum/showpost.php?p=99506&postcount=186)

L044B676

# 2037: 5225 MHz (http://hwbot.org/forum/showpost.php?p=113960&postcount=380)
# 3082: 5200 MHz (http://hwbot.org/forum/showpost.php?p=105468&postcount=288)

L044B678

# 1670: 5650 MHz (http://hwbot.org/forum/showpost.php?p=105892&postcount=294)

L044B682

# 1977: 5181 MHz (http://hwbot.org/forum/showpost.php?p=112677&postcount=362)

L044B690

# 1309: 5250 MHz (http://hwbot.org/forum/showpost.php?p=111057&postcount=343)
# 1336: 5150 MHz (http://hwbot.org/forum/showpost.php?p=111057&postcount=343)
# 1516: 5250 MHz (http://hwbot.org/forum/showpost.php?p=111057&postcount=343)
# 2517: 5450 MHz (http://hwbot.org/forum/showpost.php?p=111057&postcount=343)
# 3121: 5250 MHz (http://hwbot.org/forum/showpost.php?p=111057&postcount=343)
# 3175: 5450 MHz (http://hwbot.org/forum/showpost.php?p=111057&postcount=343)

L044B692

# 0110: 5350 MHz (http://hwbot.org/forum/showpost.php?p=110575&postcount=341)

L044B694

# 0610: 5281 MHz (http://hwbot.org/forum/showpost.php?p=112531&postcount=358)
# 0864: 5300 MHz (http://hwbot.org/forum/showpost.php?p=105468&postcount=288)

L044B723

# 1491: 5150 MHz (http://hwbot.org/forum/showpost.php?p=112590&postcount=359)
# 1628: 5150 MHz (http://hwbot.org/forum/showpost.php?p=112590&postcount=359)

L045A912

# 0002: 5100 MHz (http://hwbot.org/forum/showpost.php?p=95089&postcount=116)
# 0490: 5005 MHz (http://hwbot.org/forum/showpost.php?p=95033&postcount=114)
# 2239: 5700 MHz (http://hwbot.org/forum/showpost.php?p=95089&postcount=116)
# 2255: 5796 MHz (http://hwbot.org/forum/showpost.php?p=126094&postcount=458)
# 2417: 5602 MHz (http://hwbot.org/forum/showpost.php?p=103215&postcount=265)
# 2616: 5600 MHz (http://hwbot.org/forum/showpost.php?p=94370&postcount=108)
# 3054: 5100 MHz (http://hwbot.org/forum/showpost.php?p=95088&postcount=115)

L045A932

# 3171: 5200 MHz (http://hwbot.org/forum/showpost.php?p=96291&postcount=133)

L045A998

# 0584: 5000 MHz (http://hwbot.org/forum/showpost.php?p=92041&postcount=75)
# 2101: 5575 MHz (http://hwbot.org/forum/showpost.php?p=99503&postcount=185)

L045B003

# 1138: 5175 MHz (http://hwbot.org/forum/showpost.php?p=94172&postcount=103)

L045B021

# 1771: 5100 MHz (http://hwbot.org/forum/showpost.php?p=101543&postcount=228)
# 1943: 5350 MHz (http://hwbot.org/forum/showpost.php?p=105398&postcount=285)

L045B331

# 2475: 4970 MHz (http://hwbot.org/forum/showpost.php?p=96074&postcount=130)
# 4442: 5288 MHz (http://hwbot.org/forum/showpost.php?p=106413&postcount=298)

L046B028

# 2704: 5250 MHz (http://hwbot.org/forum/showpost.php?p=109323&postcount=332)
# 3570: 5500 MHz (http://hwbot.org/forum/showpost.php?p=103588&postcount=268)

L046B079

# 0199: 5400 MHz (http://hwbot.org/forum/showpost.php?p=125932&postcount=456)
# 0241: 4900 MHz (http://hwbot.org/forum/showpost.php?p=100915&postcount=203) (not maxed)
# 4532: 5500 MHz (http://hwbot.org/forum/showpost.php?p=112776&postcount=366)

L046B099

# 2567: 5150 MHz (http://hwbot.org/forum/showpost.php?p=119588&postcount=419)

L046B106

# 2212: 5100 MHz (http://hwbot.org/forum/showpost.php?p=95089&postcount=116)
# 2331: 5227 MHz (http://hwbot.org/forum/showpost.php?p=95033&postcount=114)

L046B509

# 0028: 4900 MHz (http://hwbot.org/forum/showpost.php?p=101589&postcount=232)
# 0198: 5460 MHz (http://hwbot.org/forum/showpost.php?p=101589&postcount=232)
# 4294: 5540 MHz (http://hwbot.org/forum/showpost.php?p=101589&postcount=232)

L046B582

# 2105: 5000 MHz (http://hwbot.org/forum/showpost.php?p=105497&postcount=289)

L046B632

# 0015: 5150 MHz
# 0018: 5150 MHz
# 0034: 5450 MHz
# 0048: 5050 MHz
# 0050: 5450 MHz
# 0116: 5020 MHz (http://hwbot.org/forum/showpost.php?p=101227&postcount=207)
# 0116(2): 5300 MHz (http://hwbot.org/forum/showthread.php?t=21790)
# 0118: 5200 MHz
# 0120: 5600 MHz
# 0126: 5450 MHz
# 0137: 5150 MHz
# 0168: 5300 MHz
# 0171: 5560 MHz
# 0199: 5300 MHz
# 0217: 5450 MHz
# 0227: 5390 MHz
# 0233: 5700 MHz
# 0243: 5350 MHz
# 0275: 5350 MHz
# 0330: 5330 MHz
# 0342: 5350 MHz
# 0368: 5150 MHz
# 0424: 5350 MHz
# 0460: 5250 MHz
# 0513: 5350 MHz
# 0522: 5350 MHz
# 0527: 5250 MHz
# 0529: 5150 MHz
# 0530: 5150 MHz
# 0578: 5250 MHz
# 0743: 5450 MHz
# 0744: 5700 MHz
# 0643: 5150 MHz
# 1011: 5200 MHz
# 1088: 5350 MHz
# 1193: 5000 MHz
# 1198: 5250 MHz
# 1321: 5500 MHz
# 1411: 5450 MHz
# 1557: 5300 MHz
# 1563: 5250 MHz
# 1780: 5425 MHz
# 1781: 5120 MHz
# 1793: 4800 MHz
# 1795: 4950 MHz
# 1928: 5100 MHz
# 1930: 5120 MHz
# 2154: 5150 MHz
# 2183: 5220 MHz
# 2228: 5250 MHz
# 2290: 5350 MHz
# 2360: 5300 MHz
# 2493: 5400 MHz
# 2696: 5250 MHz
# 2918: 5250 MHz
# 2939: 5200 MHz
# 3202: 5730 MHz
# 3205: 5525 MHz (http://hwbot.org/forum/showpost.php?p=101227&postcount=207)

3047A237

# ----: 5096 MHz (http://hwbot.org/forum/showpost.php?p=105016&postcount=276)

3047A248

# 4732: 5760 MHz (http://hwbot.org/forum/showpost.php?p=108760&postcount=323)

3047A895

# 0436: 5550 MHz (http://hwbot.org/forum/showpost.php?p=111303&postcount=345)
# 2027: 5633 MHz (http://hwbot.org/forum/showpost.php?p=101969&postcount=243)

L047A898

# 2096: 5650 MHz (http://hwbot.org/forum/showpost.php?p=119588&postcount=419)
# 3264: 5390 MHz (http://hwbot.org/forum/showpost.php?p=97501&postcount=159)

3047A929

# 0268: 5300 MHz
# 0353: 5300 MHz
# 0354: 5238 MHz
# 0938: 5400 MHz
# 1429: 5400 MHz
# 1769: 5238 MHz

3048A395

# 0488: 5100 MHz (http://hwbot.org/forum/showpost.php?p=103927&postcount=271)

3048A446

# 1547: 5450 MHz (http://hwbot.org/forum/showpost.php?p=118338&postcount=412)
# 2537: 5550 MHz (http://hwbot.org/forum/showpost.php?p=105140&postcount=283)

3048A882

# 0209: 5350 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 0537: 5450 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 0648: 5150 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 0651: 5350 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 2633: 5650 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 3685: 5250 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 3692: 5350 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 4644: 5250 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 4646: 5150 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 4647: 5250 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 4936: 5350 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 4944: 5250 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 4958: 5450 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 4964: 5450 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 4967: 5650 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 4977: 5650 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 5008: 5250 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 5063: 5450 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 5109: 5550 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 5110: 5550 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 5140: 5650 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)

L048A937

# 3154: 5250 MHz (http://hwbot.org/forum/showpost.php?p=107063&postcount=302)

L048B237

# 0107: 5445 MHz (http://hwbot.org/forum/showpost.php?p=112527&postcount=357)
# 0136: 5513 MHz (http://hwbot.org/forum/showpost.php?p=100599&postcount=193)
# 2122: 5420 MHz (http://hwbot.org/forum/showpost.php?p=111717&postcount=352)

L048B284

# 1907: 5613 MHz (http://hwbot.org/forum/showpost.php?p=101241&postcount=210)

3049A310

# 0549: 5342 MHz (http://hwbot.org/forum/showpost.php?p=108947&postcount=326)
# 2694: 5323 MHz (http://hwbot.org/forum/showpost.php?p=107549&postcount=311)

3049A327

# 0631: 5530 MHz (http://hwbot.org/forum/showpost.php?p=120322&postcount=424)
# 1639: 5350 MHz (http://hwbot.org/forum/showpost.php?p=120322&postcount=424)
# 2991: 5550 MHz (http://hwbot.org/forum/showpost.php?p=120322&postcount=424)
# 3681: 5850 MHz (http://hwbot.org/forum/showpost.php?p=120322&postcount=424)

3049A330

# 0174: 5250 MHz (http://hwbot.org/forum/showpost.php?p=105398&postcount=285)

3049A385

# 2097: 5847 MHz (http://hwbot.org/forum/showpost.php?p=108174&postcount=315)

L049A796

# 0642: 5666 MHz (http://hwbot.org/forum/showpost.php?p=99635&postcount=187)

3049B334

# 0938: 5450 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 0884: 5150 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 1860: 5450 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 1099: 5450 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 2920: 5350 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 2925: 5550 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 2934: 5350 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 3312: 5250 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 3365: 5450 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 3368: 5550 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 3371: 5450 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 3423: 5550 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 3431: 5350 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 3456: 5350 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 5065: 5250 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 5068: 5250 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 5070: 5150 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 5078: 5250 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 5087: 5350 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 5092: 5250 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 5095: 5450 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 5096: 5350 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)

3050A420

# 1726: 5450 MHz (http://hwbot.org/forum/showpost.php?p=114059&postcount=381)

3050A749

# 1961: 5250 MHz (http://hwbot.org/forum/showpost.php?p=105398&postcount=285)

L050A853

# 1042: 5400 MHz (http://hwbot.org/forum/showpost.php?p=101884&postcount=237)
# 2329: 5550 MHz (http://hwbot.org/forum/showpost.php?p=101884&postcount=237)
# 1273: 5325 MHz (http://www.xtremesystems.org/forums/showpost.php?p=4752072&postcount=976)
# 2021: 4944 MHz (http://www.xtremesystems.org/forums/showpost.php?p=4754403&postcount=990)
# 2624: 5512 MHz (http://hwbot.org/forum/showpost.php?p=94163&postcount=102)
# 2640: 5460 MHz (http://hwbot.org/forum/showpost.php?p=120313&postcount=423)
# 2927: 5506 MHz (http://hwbot.org/forum/showpost.php?p=105398&postcount=285)

L050A993

# 0170: 5400 MHz (http://hwbot.org/forum/showpost.php?p=96291&postcount=133)
# 2532: 5300 MHz (http://hwbot.org/forum/showpost.php?p=96291&postcount=133)
# 26xx: 5400 MHz (http://hwbot.org/forum/showpost.php?p=96291&postcount=133)
# 1948: 5500 MHz (http://hwbot.org/forum/showpost.php?p=96881&postcount=152)

L050B233

# 1568: 5337 MHz (http://hwbot.org/forum/showpost.php?p=101861&postcount=236)
# 2743: 5426 MHz (http://hwbot.org/forum/showpost.php?p=102445&postcount=257)

L050B263

# 0171: 5260 MHz (http://hwbot.org/forum/showpost.php?p=102445&postcount=257)
# 0989: 5350 MHz (http://hwbot.org/forum/showpost.php?p=102445&postcount=257)
# 1816: 5320 MHz (http://hwbot.org/forum/showpost.php?p=101861&postcount=236)
# 2071: 5200 MHz (http://hwbot.org/forum/showpost.php?p=102445&postcount=257)
# 2189: 5150 MHz (http://hwbot.org/forum/showpost.php?p=101861&postcount=236)
# 2991: 5050 MHz (http://hwbot.org/forum/showpost.php?p=102445&postcount=257)
# 3125: 5315 MHz (http://hwbot.org/forum/showpost.php?p=101861&postcount=236)

L051A163

# 2205: 5374 MHz (http://hwbot.org/forum/showpost.php?p=97617&postcount=161)
# 1619: 5250 MHz (http://hwbot.org/forum/showpost.php?p=107288&postcount=306)

L051A863

# 0108: 5500 MHz (http://hwbot.org/forum/showpost.php?p=95506&postcount=122)

L051A869

# 1607: 5200 MHz (http://hwbot.org/forum/showpost.php?p=96597&postcount=141)
# 1608: 5200 MHz (http://hwbot.org/forum/showpost.php?p=96597&postcount=141)
# 1609: 5400 MHz (http://hwbot.org/forum/showpost.php?p=96597&postcount=141)
# 1610: 5100 MHz (http://hwbot.org/forum/showpost.php?p=96597&postcount=141)

L051A872

# 2452: 5600 MHz (http://hwbot.org/forum/showpost.php?p=92660&postcount=83)

L051A975

#----: 5200 MHz
# 4770: 5410 MHz

L051B138

# 0453: 5550 MHz (http://hwbot.org/forum/showpost.php?p=109325&postcount=333)
# 1292: 5500 MHz (http://hwbot.org/forum/showpost.php?p=101543&postcount=228)
# 2128: 5500 MHz (http://hwbot.org/forum/showpost.php?p=101543&postcount=228)

L051B145

# 2243: 5540 MHz (http://hwbot.org/forum/showpost.php?p=122154&postcount=439)
# 2852: 5565 MHz (http://hwbot.org/forum/showpost.php?p=122154&postcount=439)
# 4159: 5410 MHz (http://hwbot.org/forum/showpost.php?p=122154&postcount=439)

L051B163

# 1922: 5650 MHz (http://hwbot.org/forum/showpost.php?p=106624&postcount=300)
# 1924: 5655 MHz (http://hwbot.org/forum/showpost.php?p=102520&postcount=259)
# 3411: 5539 MHz (http://hwbot.org/forum/showpost.php?p=102408&postcount=256)

L051B170

# 0586: 5300 MHz (http://hwbot.org/forum/showpost.php?p=98839&postcount=177)

L051B468

# 1014: 5650 MHz (not maxed) (http://hwbot.org/forum/showpost.php?p=115429&postcount=394)

L051B469

# 1599: 5250 MHz (http://hwbot.org/forum/showpost.php?p=117694&postcount=406)
# 1822: 5450 MHz (http://hwbot.org/forum/showpost.php?p=117694&postcount=406)
# 2128: 5550 MHz (http://hwbot.org/forum/showpost.php?p=124943&postcount=447)
# 2224: 5550 MHz (http://hwbot.org/forum/showpost.php?p=117694&postcount=406)

L051B875

# 2022: 5350 MHz (http://hwbot.org/forum/showpost.php?p=115005&postcount=385)

L052A707

# 1350: 5600 MHz (http://hwbot.org/forum/showpost.php?p=105559&postcount=291)
# 1336: 5622 MHz (http://hwbot.org/forum/showpost.php?p=111909&postcount=356)
# 1637: 5375 MHz (http://hwbot.org/forum/showpost.php?p=101900&postcount=240)
# 2264: 5628 MHz (http://hwbot.org/forum/showpost.php?p=106624&postcount=300)

3101a112

# 3079: 5350 MHz (http://hwbot.org/forum/showpost.php?p=115005&postcount=385)

3101A201

# 0329: 5450 MHz (http://hwbot.org/forum/showpost.php?p=107063&postcount=302)
# 1181: 5500 MHz (http://hwbot.org/forum/showpost.php?p=108381&postcount=317)
# 1358: 5480 MHz (http://hwbot.org/forum/showpost.php?p=113624&postcount=378)
# 1374: 5350 MHz (http://hwbot.org/forum/showpost.php?p=113026&postcount=373)
# 1418: 5350 MHz (http://hwbot.org/forum/showpost.php?p=109323&postcount=332)
# 1499: 5650 MHz (http://hwbot.org/forum/showpost.php?p=108381&postcount=317)
# 1531: 5470 MHz (http://hwbot.org/forum/showpost.php?p=105398&postcount=285)
# 1983: 5750 MHz (http://hwbot.org/forum/showpost.php?p=108381&postcount=317)
# 2011: 5523 MHz (http://hwbot.org/forum/showpost.php?p=109323&postcount=332)
# 2088: 5350 MHz (http://hwbot.org/forum/showpost.php?p=115429&postcount=394)
# 2242: 5470 MHz (http://hwbot.org/forum/showpost.php?p=105398&postcount=285)
# 2247: 5350 MHz (http://hwbot.org/forum/showpost.php?p=105398&postcount=285)
# 3322: 5550 MHz (http://hwbot.org/forum/showpost.php?p=113026&postcount=373)
# 3365: 5550 MHz (http://hwbot.org/forum/showpost.php?p=107063&postcount=302)

3101A482

# 1825: 5300 MHz (http://hwbot.org/forum/showpost.php?p=105961&postcount=295)
# 3533: 5611 MHz (http://hwbot.org/forum/showpost.php?p=107288&postcount=306)


L101B341

# 1720 : 5300 MHz (http://hwbot.org/forum/showpost.php?p=96704&postcount=147)
# 1877: 5500 MHz (http://hwbot.org/forum/showpost.php?p=96924&postcount=154)

L101B356

# 0502: 5450 MHz (http://hwbot.org/forum/showpost.php?p=110016&postcount=337)
# 0507: 5450 MHz (http://hwbot.org/forum/showpost.php?p=110016&postcount=337)
# 0899: 5250 MHz (http://hwbot.org/forum/showpost.php?p=110016&postcount=337)
# 1196: 5650 MHz (http://hwbot.org/forum/showpost.php?p=110016&postcount=337)
# 1310: 5550 MHz (http://hwbot.org/forum/showpost.php?p=110016&postcount=337)
# 1313: 5450 MHz (http://hwbot.org/forum/showpost.php?p=110016&postcount=337)
# 1591: 5550 MHz (http://hwbot.org/forum/showpost.php?p=110016&postcount=337)
# 2020: 5450 MHz (http://hwbot.org/forum/showpost.php?p=110016&postcount=337)
# 2111: 5250 MHz (http://hwbot.org/forum/showpost.php?p=110016&postcount=337)
# 2125: 5350 MHz (http://hwbot.org/forum/showpost.php?p=110016&postcount=337)
# 2128: 5350 MHz (http://hwbot.org/forum/showpost.php?p=110016&postcount=337)
# 2226: 5400 MHz (http://hwbot.org/forum/showpost.php?p=101255&postcount=214)
# 2355: 5250 MHz (http://hwbot.org/forum/showpost.php?p=110016&postcount=337)
# 2529: 5350 MHz (http://hwbot.org/forum/showpost.php?p=110016&postcount=337)
# 2698: 5250 MHz (http://hwbot.org/forum/showpost.php?p=110016&postcount=337)
# 2703: 5450 MHz (http://hwbot.org/forum/showpost.php?p=110016&postcount=337)
# 2706: 5350 MHz (http://hwbot.org/forum/showpost.php?p=110016&postcount=337)
# 2772: 5250 MHz (http://hwbot.org/forum/showpost.php?p=110016&postcount=337)
# 3044: 5450 MHz (http://hwbot.org/forum/showpost.php?p=110016&postcount=337)

3101A359

# 0707: 5325 MHz (http://hwbot.org/forum/showpost.php?p=110879&postcount=342)

L101B372

# 031x: 5339 MHz (http://hwbot.org/forum/showpost.php?p=115378&postcount=392)

L101B381

# 0184: 5600 MHz (http://hwbot.org/forum/showpost.php?p=97517&postcount=160)
# 0404: 5600 MHz (http://hwbot.org/forum/showpost.php?p=111223&postcount=344)
# 0891: 5240 MHz (http://hwbot.org/forum/showpost.php?p=97904&postcount=166)

L101B437

#2052: 4800 MHz (http://hwbot.org/forum/showpost.php?p=102097&postcount=246)

L101B503

# 1980: 5450 MHz (http://hwbot.org/forum/showpost.php?p=107063&postcount=302)

L101B540

# 0955: 5500 MHz (http://hwbot.org/forum/showpost.php?p=98987&postcount=178)
# 1975: 5500 MHz (http://hwbot.org/forum/showpost.php?p=99441&postcount=184)

L101B624

# 0489: 5350 MHz (http://hwbot.org/forum/showpost.php?p=101227&postcount=207)
# 1424: 5328 MHz (http://hwbot.org/forum/showpost.php?p=106571&postcount=299)

L101B801

# 2030: 5350 MHz (http://hwbot.org/forum/showpost.php?p=107250&postcount=303)
# 2218: 5250 MHz (http://hwbot.org/forum/showpost.php?p=107250&postcount=303)
# 3261: 5450 MHz (http://hwbot.org/forum/showpost.php?p=106894&postcount=301)

L102B309

# 2230: 5300 MHz (http://hwbot.org/forum/showpost.php?p=106571&postcount=299)

3102C256

# 0164: 5500 MHz (http://hwbot.org/forum/showpost.php?p=116070&postcount=402)

3102C314

# 0161: 5850 MHz (http://hwbot.org/forum/showpost.php?p=112914&postcount=368)
# 3210: 5450 MHz (http://hwbot.org/forum/showpost.php?p=112925&postcount=372)

3102C318

# 3160: 5550 MHz (http://hwbot.org/forum/showpost.php?p=110549&postcount=338)

3102C367

# 1770: 5050 MHz (http://hwbot.org/forum/showpost.php?p=109568&postcount=334)
# 1891: 5450 MHz (http://hwbot.org/forum/showpost.php?p=109568&postcount=334)
# 1893: 5450 MHz (http://hwbot.org/forum/showpost.php?p=109568&postcount=334)
# 1899: 5450 MHz (http://hwbot.org/forum/showpost.php?p=109828&postcount=336)
# 1966: 5650 MHz (http://hwbot.org/forum/showpost.php?p=109828&postcount=336)
# 2004: 5450 MHz (http://hwbot.org/forum/showpost.php?p=109828&postcount=336)
# 2225: 5550 MHz (http://hwbot.org/forum/showpost.php?p=109828&postcount=336)
# 2237: 5650 MHz (http://hwbot.org/forum/showpost.php?p=109828&postcount=336)
# 2248: 5600 MHz (http://hwbot.org/forum/showpost.php?p=115317&postcount=389)
# 2246: 5450 MHz (http://hwbot.org/forum/showpost.php?p=109828&postcount=336)

3102C393

# 0283: 5450 MHz (http://hwbot.org/forum/showpost.php?p=109828&postcount=336)
# 0478: 5050 MHz (http://hwbot.org/forum/showpost.php?p=109828&postcount=336)
# 0674: 5550 MHz (http://hwbot.org/forum/showpost.php?p=109828&postcount=336)
# 0691: 5350 MHz (http://hwbot.org/forum/showpost.php?p=109828&postcount=336)
# 0704: 5450 MHz (http://hwbot.org/forum/showpost.php?p=109828&postcount=336)
# 1666: 5250 MHz (http://hwbot.org/forum/showpost.php?p=109828&postcount=336)
# 2274: 5350 MHz (http://hwbot.org/forum/showpost.php?p=109828&postcount=336)
# 3292: 5450 MHz (http://hwbot.org/forum/showpost.php?p=109828&postcount=336)

L103A975

# ----: 6003 MHz (http://hwbot.org/community/submission/2150300_booooon_cpu_z_core_i7_2600k_6003.38_mhz)

L103A978

# 1819: 5250 MHz (http://hwbot.org/forum/showpost.php?p=118338&postcount=412)
# 1913: 5650 MHz (http://hwbot.org/forum/showpost.php?p=118338&postcount=412)

3103B276

# 0302: 5550 MHz (http://hwbot.org/forum/showpost.php?p=122409&postcount=440)

3103B302

# 2099: 5350 MHz (http://hwbot.org/forum/showpost.php?p=109323&postcount=332)

3103B306

# 1281: 5847 MHz (http://hwbot.org/forum/showpost.php?p=118932&postcount=417)
# 1539: 5734 MHz (not maxed) (http://hwbot.org/forum/showpost.php?p=114087&postcount=382)
# 1741: 5450 MHz (http://hwbot.org/forum/showpost.php?p=113166&postcount=375)
# 3155: 5580 MHz (http://hwbot.org/forum/showpost.php?p=118932&postcount=417)
# 3340: 5450 MHz (http://hwbot.org/forum/showpost.php?p=118932&postcount=417)
# 3367: 5758 MHz (http://hwbot.org/forum/showpost.php?p=118932&postcount=417)
# 3929: 5548 MHz (http://hwbot.org/forum/showpost.php?p=118932&postcount=417)

3103B326

# 5775: 5908 MHz (http://hwbot.org/forum/showpost.php?p=127020&postcount=476)

3103B332

# 4469: 5487 MHz (http://hwbot.org/forum/showpost.php?p=103418&postcount=267)

3103B366

# 2781: 5333 MHz (http://hwbot.org/forum/showpost.php?p=119481&postcount=418)

3103B471

# 0438: 5450 MHz (http://hwbot.org/forum/showpost.php?p=106624&postcount=300)
# 1707: 5350 MHz (http://hwbot.org/forum/showpost.php?p=106894&postcount=301)
# 1769: 5150 MHz (http://hwbot.org/forum/showpost.php?p=106894&postcount=301)
# 2000: 5250 MHz (http://hwbot.org/forum/showpost.php?p=106624&postcount=300)
# 2003: 5050 MHz (http://hwbot.org/forum/showpost.php?p=106624&postcount=300)

L104A438

# 1696: 5426 MHz (http://hwbot.org/forum/showpost.php?p=116194&postcount=403)
# 3008: 5400 MHz (http://hwbot.org/forum/showpost.php?p=116194&postcount=403)
# 3686: 5476 MHz (http://hwbot.org/forum/showpost.php?p=116194&postcount=403)

L104A476

# 0160: 5150 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)
# 1821: 5350 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)
# 2606: 5450 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)
# 1763: 5150 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)
# 2176: 5250 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)

L104B907

# 1778: 5450 MHz (http://hwbot.org/forum/showpost.php?p=118361&postcount=413)

3104C368

# 4167: 5896 MHz (http://hwbot.org/forum/showpost.php?p=127059&postcount=477)

3104C380

# 1014: 5250 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)
# 1031: 5350 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)
# 1477: 5450 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)
# 1564: 5350 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)
# 2630: 5450 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)
# 2735: 5150 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)
# 2737: 5350 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)
# 2740: 5250 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)
# 2746: 5350 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)
# 2748: 5350 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)
# 2870: 5250 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)
# 2871: 5250 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)
# 2876: 5250 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)
# 3039: 5350 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)
# 3092: 5350 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)
# 3125: 5250 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)
# 3119: 5350 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)
# 3099: 5550 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)
# 3128: 5350 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)
# 4796: 5050 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)
# 4799: 5550 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)

3104C864

# 3355: 5480 MHz (http://hwbot.org/forum/showpost.php?p=115455&postcount=395)
# 4190: 5650 MHz (http://hwbot.org/forum/showpost.php?p=115022&postcount=386)
# 4207: 5550 MHz (bad CB) (http://hwbot.org/forum/showpost.php?p=118361&postcount=413)
# 4287: 5650 MHz (http://hwbot.org/forum/showpost.php?p=115022&postcount=386)

L105A817

# 2531: 5250 MHz (http://hwbot.org/forum/showpost.php?p=113028&postcount=374)

L105A823

# 0647: 5350 MHz (http://hwbot.org/forum/showpost.php?p=114985&postcount=384)
# 0797: 5150 MHz (http://hwbot.org/forum/showpost.php?p=114985&postcount=384)

L105A823

# 1832: 5550 MHz (http://hwbot.org/forum/showpost.php?p=111057&postcount=343)
# 2372: 5350 MHz (http://hwbot.org/forum/showpost.php?p=111057&postcount=343)
# 2454: 5550 MHz (http://hwbot.org/forum/showpost.php?p=111057&postcount=343)
# 2462: 5550 MHz (http://hwbot.org/forum/showpost.php?p=111057&postcount=343)
# 3003: 5450 MHz (http://hwbot.org/forum/showpost.php?p=107270&postcount=305)

L105A941

# 0094: 5250 MHz (http://hwbot.org/forum/showpost.php?p=107250&postcount=303)
# 0102: 5350 MHz (http://hwbot.org/forum/showpost.php?p=107250&postcount=303)
# 1104: 5150 MHz (http://hwbot.org/forum/showpost.php?p=107250&postcount=303)
# 2191: 5250 MHz (http://hwbot.org/forum/showpost.php?p=107250&postcount=303)
# 2286: 5150 MHz (http://hwbot.org/forum/showpost.php?p=106894&postcount=301)
# 2315: 5350 MHz (http://hwbot.org/forum/showpost.php?p=106894&postcount=301)
# 3171: 5150 MHz (http://hwbot.org/forum/showpost.php?p=107250&postcount=303)

3105C379

# 1010: 5350 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 1200: 5450 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)
# 1226: 5150 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)
# 1232: 5250 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)
# 1293: 5350 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)
# 2654: 5150 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)
# 3544: 5350 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)
# 4564: 5550 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)
# 4712: 5450 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)
# 4715: 5150 MHz (http://hwbot.org/forum/showpost.php?p=115885&postcount=401)

3106B261

# 2442: 5650 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 2700: 5150 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 2710: 5550 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)
# 4504: 5650 MHz (http://hwbot.org/forum/showpost.php?p=116690&postcount=404)

3106B395

# 1863: 5350 MHz (http://hwbot.org/forum/showpost.php?p=125314&postcount=454)
# 5244: 5250 MHz (http://hwbot.org/forum/showpost.php?p=125314&postcount=454)

3106B399

# 2470: 5300 MHz (http://hwbot.org/forum/showpost.php?p=124650&postcount=446)

L107A801

# 0465: 5350 MHz (http://hwbot.org/forum/showpost.php?p=124002&postcount=444)

3107B189

# 0217: 5504 MHz (http://hwbot.org/forum/showpost.php?p=118657&postcount=416)
# 2144: 5150 MHz (http://hwbot.org/forum/showpost.php?p=117469&postcount=405)

3107B832

# 1767: 5289 MHz (http://hwbot.org/forum/showpost.php?p=113892&postcount=379)
# 2277: 5150 MHz (http://hwbot.org/forum/showpost.php?p=113892&postcount=379)
# 2888: 5500 MHz (not maxed) (http://hwbot.org/forum/showpost.php?p=113892&postcount=379)

L108A783

# 2753: 5250 MHz (http://hwbot.org/forum/showpost.php?p=125314&postcount=454)
# 3122: 5150 MHz (http://hwbot.org/forum/showpost.php?p=125314&postcount=454)

L108B058

# 1093: 5250 MHz (http://hwbot.org/forum/showpost.php?p=112590&postcount=359)
# 1105: 5350 MHz (http://hwbot.org/forum/showpost.php?p=112590&postcount=359)
# 1127: 5250 MHz (http://hwbot.org/forum/showpost.php?p=112590&postcount=359)
# 1265: 5450 MHz (http://hwbot.org/forum/showpost.php?p=112590&postcount=359)
# 1536: 5350 MHz (http://hwbot.org/forum/showpost.php?p=112590&postcount=359)
# 1745: 5250 MHz (http://hwbot.org/forum/showpost.php?p=112590&postcount=359)
# 2270: 5150 MHz (http://hwbot.org/forum/showpost.php?p=112590&postcount=359)
# 2766: 5250 MHz (http://hwbot.org/forum/showpost.php?p=112590&postcount=359)
# 2882: 5450 MHz (http://hwbot.org/forum/showpost.php?p=112590&postcount=359)
# 3041: 5050 MHz (http://hwbot.org/forum/showpost.php?p=112590&postcount=359)

L108B066

# 3256: 5400 MHz (http://hwbot.org/forum/showpost.php?p=112669&postcount=360)

3108B401

# 1150: 5405 MHz (http://hwbot.org/forum/showpost.php?p=122409&postcount=440)

3110B397

# 3297: 5250 MHz (http://hwbot.org/forum/showpost.php?p=122409&postcount=440)

3113B026[B]

# 0356: 5150 MHz (http://hwbot.org/forum/showpost.php?p=126763&postcount=473)

[B]3114B701

# 1473: 5450 MHz (http://hwbot.org/forum/showpost.php?p=126763&postcount=473)
# 3371: 5350 MHz (http://hwbot.org/forum/showpost.php?p=126763&postcount=473)

L115B966

# 0136: 5155 MHz (http://hwbot.org/forum/showpost.php?p=131829&postcount=503)
# 0713: 5350 MHz (http://hwbot.org/forum/showpost.php?p=129255&postcount=493)

L116B596

# 0021: 5550 MHz (http://hwbot.org/forum/showpost.php?p=126002&postcount=457)
# 0023: 5450 MHz (http://hwbot.org/forum/showpost.php?p=126002&postcount=457)
# 0049: 5350 MHz (http://hwbot.org/forum/showpost.php?p=126002&postcount=457)
# 0124: 5550 MHz (http://hwbot.org/forum/showpost.php?p=126002&postcount=457)
# 0160: 5350 MHz (http://hwbot.org/forum/showpost.php?p=126002&postcount=457)
# 0212: 5250 MHz (http://hwbot.org/forum/showpost.php?p=126002&postcount=457)
# 0232: 5150 MHz (http://hwbot.org/forum/showpost.php?p=126002&postcount=457)
# 0252: 5450 MHz (http://hwbot.org/forum/showpost.php?p=126002&postcount=457)
# 1147: 5700 MHz (http://hwbot.org/forum/showpost.php?p=126002&postcount=457)
# 1374: 5450 MHz (http://hwbot.org/forum/showpost.php?p=126002&postcount=457)
# 1702: 5150 MHz (http://hwbot.org/forum/showpost.php?p=126002&postcount=457)
# 1721: 5550 MHz (http://hwbot.org/forum/showpost.php?p=126002&postcount=457)
# 1730: 5050 MHz (http://hwbot.org/forum/showpost.php?p=126002&postcount=457)

L116B960

# 4852: 5864 MHz (http://hwbot.org/forum/showpost.php?p=125902&postcount=455)

3117B243

# 0340: 5343 MHz (http://hwbot.org/forum/showpost.php?p=122409&postcount=440)

3117B257

# 4116: 5250 MHz (http://hwbot.org/forum/showpost.php?p=126763&postcount=473)
# 4274: 5550 MHz (http://hwbot.org/forum/showpost.php?p=126763&postcount=473)

L117B264

# 2070: 5350 MHz (http://hwbot.org/forum/showpost.php?p=129255&postcount=493)

3118B529

# 2064: 5250 MHz (http://hwbot.org/forum/showpost.php?p=126763&postcount=473)

3119A956

# 4101: 5550 MHz (http://hwbot.org/forum/showpost.php?p=122409&postcount=440)

L119B928

# 2195: 5450 MHz (http://hwbot.org/forum/showpost.php?p=124650&postcount=446)

L121A844

# 2729: 5511 MHz (http://hwbot.org/forum/showpost.php?p=130834&postcount=498)

3129B463

# 0862: 5350 MHz (http://hwbot.org/forum/showpost.php?p=129607&postcount=497)

3129B494

# 1151: 5500 MHz (http://hwbot.org/forum/showpost.php?p=129607&postcount=497)

L129B636

# 2425: 5349 MHz (http://hwbot.org/forum/showpost.php?p=129255&postcount=493)

L129B673

# 1532: 5340 MHz (http://hwbot.org/forum/showpost.php?p=131829&postcount=503)

Massman
01-09-2011, 17:15
I was invited to day by the Belgian high-end PC shop TONES (http://www.tones.be) to play with Sandy Bridge at the Intel launch party. Together with other [M]-boys (Leeghoofd, Pt1t, Gamer, Teemto and Piotke) we tested 5 retail chips. Here's what we found out:

Batch: L039B470

# 0028: 4900 MHz (http://hwbot.org/community/submission/2102991_leeghoofd_unigine_heaven___xtreme_preset_d x11_geforce_gtx_570_1450.58_dx11_marks)
# 0030: 5200 MHz
# 0298: 5250 MHz
# 4672: 5415 MHz (http://hwbot.org/community/submission/2102510_pt1t_pifast_core_i7_2600k_13.58_sec)(air)
# 4673: 5375 MHz

Those CPUs had two different types of S/N. The 467x start with 2V036, the others start with 35038.

I also tested one 2500K ES:

Batch: L035B183

# 1377: 5200 MHz

And one 2600K ES:

Batch: L035B191

# 0771: 5288 MHz (http://hwbot.org/community/submission/2100246_massman_superpi_32m_core_i7_2600k_6min_22s ec_125ms)

oanvoanc
01-09-2011, 22:37
thanks for sharing.
i got a 2600K - L039B470 - #0220 (sn:2v036...) 5200mhz (spi stable / 3d not tested yet) on cold water 1,55v(bios)/1,53v(real).

Massman
01-10-2011, 16:22
For your information, you can also see the # of the CPU if you look at the sticker on the box. The last 4 digits of the S/N are the same as the ones on the black sticker on your CPU.

http://hwbot.org/blog/wp-content//CPU-info.png

TiN
01-10-2011, 16:59
What's the point? :)

Massman
01-10-2011, 17:02
Fueling the hope that random numbers will enlighten us on the overclocking capabilities. Also, providing justification for spending money on yet-another CPU by the 'it should be good'-argument.

1Day
01-10-2011, 17:05
I guess it is like stamp collection I never saw the point of that but many people love it = and like stamp collecting it does no harm. :)

Here is mine L040B307
#2458 5.288 GHz

AnotherCanuck
01-10-2011, 18:16
Registered just to say I have an i7-2600K...

Batch: L038A659
#: 2083

I'm quite certain it's a dud. It runs incredibly warm (Stock settings: It idles at ~42C while Speedstepped down to 1.6Ghz @ 1v and tops out at 75C under load when turbo'd to 3.5Ghz) and I cannot get it to OC past 4500Mhz. If I set the Vcore any higher than 1.37v the system fails to boot.

I'm using an Asus P8P67 PRO with the latest 1053 BIOS with the PLL Overvoltage fix (enabled).

I'm heading back to the store today to exchange it hopefully.

Massman
01-10-2011, 18:42
Okay, added :)

SniperOZ
01-11-2011, 00:16
Core i7 2600K
# 2380: 5387 MHz
Batch: # L042A969


http://valid.canardpc.com/show_oc.php?id=1587186

tiborrr
01-11-2011, 00:34
Multiplier mobo limited, Vcore = 1.435V

Procesor: Core i7 2600K
Stepping: D2
Batch: L038A646, last 4 digits: 1644
CPU cooling: water cooling (29°C)
Board: Gigabyte GA-P67A-UD3 (bios F4)
Stability test (Prime95, Orthos, Linpack, ...):
http://file.si/pthumbs/large/144790/prime4800_1-435vcore_1-05vtt.PNG (http://file.si/public/view/144790)

CPU-Z (2cores, HT off) with PLL overvoltage BIOS F6a:
Vcore still @ 1.435V:
http://valid.canardpc.com/cache/screenshot/1590785.png (http://valid.canardpc.com/show_oc.php?id=1590785)

Benchable/Prime stable at the same frequencies, 2D & 3D.

RawZ
01-11-2011, 09:33
Core i7 2600K - 5460.96MHz

Batch - L040B690

http://hwbot.org/community/submission/2103711_rawz_cpu_z_core_i7_2600k_5460.96_mhz

Does 4.90GHz 24/7 stable.

Massman
01-11-2011, 15:10
Updated!

Can't wait for the Japanese to start blogging thoroughly about their chips :D

saleen
01-11-2011, 22:59
I have a couple of L040B354 in my friend in Detroit. He did some quick stability testing on the 1st and got 4500 Mhz @ 1.235v. Will test more tonight and tomorrow. Will update my post as soon as I have more results to share.

Jaan
01-12-2011, 14:05
Another L039B470 from local store- up to 5.3 was quite easy, stopped at 5.4 so far.
1024M stable
http://hwbot.org/community/submission/2104831_jaan_wprime_1024m_core_i7_2600k_2min_22sec _281ms

Gyrock
01-12-2011, 14:11
My one is L038A659, #2983, can do 1M@5.49GHz on water. Not that good:D

http://hwbot.org/community/submission/2104870_gyrock_superpi_core_i7_2600k_6sec_750ms?ne w=true

SoF
01-12-2011, 14:43
Core i7 2600K 5 pieces

all batch: L040B165

Testing without internal PLL overvoltage:
1x 4700
1x ~4888
3x 5000

One of them wanted to boot 51x100 but couldn't fully manage it

out of thoose 3x5000 with pll overvoltage

1x 5537 MHZ 32m
1x 5555 MHZ 32m
1x 5588 MHZ 32m
___________________________

Then we have a newer batch now coming which already did multiple 56x100 with pll overvoltage on water and air CPUz

Batch: L040B307

56x100 1.572V (http://www.awardfabrik.de/forum/showpost.php?p=406849&postcount=193)

Pt1t
01-12-2011, 16:12
wow this one is good ^^

btw this 40b370 can do 1M to 5.5ghz with 1.51v on air

http://www.pt1t.eu/public/P67/2600K_retail/lol.png :D

and maxed to 5560.

Monstru
01-12-2011, 16:33
Left is 2500K, right is 2600K. (http://lab501.ro/wp-content/uploads/2011/01/CPU-03.jpg)

2500K=5320
2600K=5400

Massman
01-12-2011, 16:39
Thanks guys! Updated the first page.

Please don't forget to share the # ... need it to rank entries :p

CAL930
01-12-2011, 17:11
Mine, L038A659, #1080 and the next, L041B204, TEST
http://hwbot.org/community/submission/2103836_cal930_superpi_core_i7_2600k_6sec_687ms

SF3D
01-12-2011, 19:53
L039B470 s/n 4 last digits 1633

4/8 threads. 5GHz IBT standard x 20
max 5050MHz Vantage CPU test + 3DM11 etc.

Aircooling.

Tomorrow I will get L040BXXX

tiborrr
01-12-2011, 19:59
Massbo, I have updated the post, the last four digits. Post no. 11 (http://hwbot.org/forum/showpost.php?p=88547&postcount=11).
Also added a CPU-Z valid.

tiborrr
01-12-2011, 20:02
L039B470 s/n 4 last digits 1633

4/8 threads. 5GHz IBT standard x 20
max 5050MHz Vantage CPU test + 3DM11 etc.

Aircooling.

Tomorrow I will get L040BXXX

How much juice buddy? :cool:

SF3D
01-12-2011, 21:49
http://sf3d.pp.fi/images/album/ASUS%20Maximus%20IV%20Extreme%20and%20Sandy%20Brid ge/Retail%20sandy%20bridge/

Check the shots from there :)

Massman
01-12-2011, 21:54
Massbo, I have updated the post, the last four digits. Post no. 11 (http://hwbot.org/forum/showpost.php?p=88547&postcount=11).
Also added a CPU-Z valid.

Thanks! :D

MikaHardware
01-13-2011, 09:39
2600k
L042B074
#1019

http://valid.canardpc.com/show_oc.php?id=1590124

SV1SH
01-13-2011, 18:55
L039B461
#2929
http://hwbot.org/community/submission/2104874_

Jonesey I7
01-13-2011, 19:36
L040B705 #1880 untested as board isn't here yet.

SF3D
01-13-2011, 23:34
L040B165 #1781

First tests on air were promising:
http://sf3d.pp.fi/images/album/ASUS%20Maximus%20IV%20Extreme%20and%20Sandy%20Brid ge/Retail%20sandy%20bridge%202/

Massman
01-14-2011, 09:20
Updated!

Closing in on 100 reports, I think :D

Massman
01-14-2011, 10:02
https://spreadsheets.google.com/ccc?key=0Apl4JV8KqHvVdGU4cU8xQ0dvS0ZNbTFkLWNudHRJa VE

Jaan
01-14-2011, 11:08
Another L039B470 from local store- up to 5.3 was quite easy, stopped at 5.4 so far.
1024M stable
http://hwbot.org/community/submission/2104831_jaan_wprime_1024m_core_i7_2600k_2min_22sec _281ms
# was 1915.
CPU is dead now. Funny thing is, that it was able to run two days in high oc mode, but yesterday I put air cooling on it, set ratio 40X, all voltages was default, run OCCT and left running.
At morning I see BSOD on screen, restarted, run OCCT again- BSOD almost instantly. Load defaults in bios, restart, but can't load windows, tried with other HDD- same story- sometimes it boot in win, but not stable at all.
So seems, that SB is fragile as its other 32nm brothers..:(

oanvoanc
01-14-2011, 14:16
https://spreadsheets.google.com/ccc?key=0Apl4JV8KqHvVdGU4cU8xQ0dvS0ZNbTFkLWNudHRJa VE

there seems to be a typo in cell c44 - 5900mhz
the link doesnt confirm that :)

Pt1t
01-15-2011, 10:04
hmm there is one 1M to 5770 on air on hwbot :o

voidn
01-16-2011, 02:44
Batch# L040B705
s/n 0319

spi1m @ 5.295 and 1.52v. Could probably do spi1m @ 5.4 and 1.5v.

Diabolo 80
01-16-2011, 08:44
2600K
L039B461
pifast 5244mgz 1,54v
http://img822.imageshack.us/img822/2258/cmdcapture2011011503062.th.png (http://img822.imageshack.us/i/cmdcapture2011011503062.png/)

Gyrock
01-16-2011, 11:48
New one.
2600K Batch#L041B204
S/N : 0733
1M : 6.485sec@5700MHz
http://hwbot.org/community/submission/2107121_gyrock_superpi_core_i7_2600k_6sec_485ms?ne w=true

isulk
01-16-2011, 23:28
L040B307

# 0051: 5309 MHz

http://hwbot.org/community/submission/2107517_isulk_cpu_z_core_i7_2600k_5309.64_mhz

MaJ0r
01-17-2011, 09:29
L039B470 2600K, best of two
http://hwbot.org/community/submission/2107821_maj0r_pifast_core_i7_2600k_13.31_sec?new=t rue
I think it was max result for this cpu.

Massman
01-17-2011, 09:33
So far it looks like you'd better stay clear of all the #00xx chips. None of the low numbers hit any high speeds :-/

L039B470 2600K, best of two
http://hwbot.org/community/submission/2107821_maj0r_pifast_core_i7_2600k_13.31_sec?new=t rue
I think it was max result for this cpu.

Number on the black PCB ~ 3600?

MaJ0r
01-17-2011, 10:00
So far it looks like you'd better stay clear of all the #00xx chips. None of the low numbers hit any high speeds :-/



Number on the black PCB ~ 3600?

I'll answer to you later

NeoForce
01-17-2011, 14:26
L039B461
#1471

UPD http://valid.canardpc.com/show_oc.php?id=1601788

p€p|n0r@ng
01-17-2011, 18:18
You can add mine : L035B191 #0888 (2600K ES) 5547Mhz

http://valid.canardpc.com/show_oc.php?id=1585259

Bye
p€p|n0r@ng

Pt1t
01-17-2011, 19:08
L035B191 #03xx (2600K ES) 5567Mhz

http://valid.canardpc.com/show_oc.php?id=1601338

MaJ0r
01-17-2011, 23:33
Update previous info: Intel Core i7 2600K L039B470 #4462
http://hwbot.org/community/submission/2108401_maj0r_pifast_core_i7_2600k_13.3_sec?new=tr ue

Jonesey I7
01-18-2011, 05:00
Update...... L040B705 #1880 5ghz 1.48v 1hr prime stable

http://img407.imageshack.us/img407/7329/finallya.png (http://img407.imageshack.us/i/finallya.png/)

RENMEi
01-18-2011, 10:28
5GHz stable :D (on air - Noctua NH-d14)

vCORE 1,4-1,41V

Batch: L040B165

http://img843.imageshack.us/img843/9909/2600k5ghz2133mhz.jpg (http://img843.imageshack.us/i/2600k5ghz2133mhz.jpg/)

Linuxfan
01-18-2011, 17:32
2600K report.
5115ghz max air or SS.
L040B705
number 1139

Also got this one in today:
L042B215
Number 1783
Will report later today about how she does. :)

boblemagnifique
01-18-2011, 22:31
Reporting cpus Tanuki :

2600K L038B659 #2737 = 5507Mhz at 1.56v (superpi 1mo)
2600K L041B299 #0201 = 5300Mhz at 1.35v (superpi 1mo) & 5328Mhz at 1.45v (superpi 1mo) -> Frequency limited ?


Donbe :

2600K L041B202 #1732 = 5211Mhz at 1.472v (superpi 1mo)


Ryu Ryu :

2600K L041B202 #____ = 5600Mhz at 1.536v (Superpi 8mo)


2_2_

2600K L041B202 #1893 =
2600K L041B204 #0327 =

-> 5578Mhz at 1.56v (Superpi 8mo) maybe the L041B202 ?

Massman
01-18-2011, 22:55
Updated!

Anyone seen a chip later than week 42 yet?

boblemagnifique
01-18-2011, 23:12
Updated!

Anyone seen a chip later than week 42 yet?

not for the moment , i have ordered a L042B074 A2020 today , waiting for the end of the week ...

Linuxfan
01-19-2011, 09:01
Ok 2nd chip tested today.
http://hwbot.org/community/submission/2109161_linuxfan_3dmark2001_se_geforce_gtx_570_109 453_marks
L042B215
Number 1783
Max mhz 5188 with 52X multi doesn't like anything higher or Bclk. :( Tested with Air and SS

p€p|n0r@ng
01-19-2011, 09:53
I've tested one L042B074 #2956 (tested under air and chiller @6~8° water temp)
- Max frequency 5188Mhz (tested differents multi, bclk... Nothing helps)
- 1H OCCT ok @5G/1.408v (under HR02 with 2 x 120mm).

Bye
p€p|n0r@ng

Hondacity
01-19-2011, 10:05
Ok 2nd chip tested today.
http://hwbot.org/community/submission/2109161_linuxfan_3dmark2001_se_geforce_gtx_570_109 453_marks
L042B215
Number 1783
Max mhz 5188 with 52X multi doesn't like anything higher or Bclk. :( Tested with Air and SS

hmm sounds like a board limitation? i wonder how that chip would run on the m4e

p€p|n0r@ng
01-19-2011, 10:25
I've tested one L042B074 #2956 (tested under air and chiller @6~8° water temp)
- Max frequency 5188Mhz (tested differents multi, bclk... Nothing helps)
- 1H OCCT ok @5G/1.408v (under HR02 with 2 x 120mm).

Bye
p€p|n0r@ng

Sorry, I mean L042B074 not 078, my mistake...

Massman
01-19-2011, 10:29
Sorry, I mean L042B074 not 078, my mistake...

Oh no! Now my entire list is ruined :p

alibabar
01-19-2011, 10:58
My CI7 2600K

Batch: L039B470 #0388

Tested on H2O (for now)
MB: Gigabyte P67A-UD7 (tested with BIOS-es "F6x" & "F7a")
Memory: 2x2GB Mushkin Blackline (996959) PC12800 CL6 & 2x2GB G.Skill PI Series (F3-18400CL8D-4GBPIS) PC18400 CL8

5433 MHz - SuperPI 1M - http://www.hwbot.org/community/submission/2107956_alibabar_superpi_core_i7_2600k_6sec_797ms
5401 MHz - SuperPI 32M - http://www.hwbot.org/community/submission/2109014_alibabar_superpi_32m_core_i7_2600k_6min_20 sec_250ms
5404 MHz - PIfast (not maxed out yet) - http://www.hwbot.org/community/submission/2107519_alibabar_pifast_core_i7_2600k_13.64_sec

p.s. Very unstable with x54 multi. With the x55 multi the board is booting and freezing after the post (with any voltage).

boblemagnifique
01-19-2011, 12:09
Pail08

2600K L042B074 #0412 = 5500Mhz at 1.58v (superpi 1mo)

Dancop
01-20-2011, 13:20
Is it possible to say, a lower number might be a better chip?

Massman
01-20-2011, 13:25
No, definitly not. So far, there isn't really that much to conclude based on the numbers. I would currently advise to search for CPUs as close to the golden ones. For instance, if a golden CPU is L043A776 #3986, you want to search for the same batch (L043A776) and a # close to 3986.

Dancop
01-20-2011, 17:32
I had a L040b307...some can boot 5600, mine was poor!
then I had a L040B690...that was the worst so far. Now I own 2 L042B076 #0207 (runs 4,5 @ 1,24V) and #0083 (to be tested tonight!)
Cross your fingers...please!

Blackoberst
01-20-2011, 21:29
L042B074
Maximum frequency on air 5536Mhz. Number on the chip was 16xx, don't remember the last two digits.

http://www.hwbot.org/community/submission/2110122_blackoberst_cpu_z_core_i7_2600k_5536.7_mhz

OC Maximus
01-21-2011, 01:00
Batch: L040B705
#0097

http://i464.photobucket.com/albums/rr4/383HEMI/cpuz.png

http://valid.canardpc.com/show_oc.php?id=1602009

OCM

Jonesey I7
01-21-2011, 06:30
Update, New chip, RMA'D old one.

L042A969, not maxed BY ANY MEANS. 1.4v bios, 1.42v load.

http://img696.imageshack.us/img696/3644/5ghz142vload.png (http://img696.imageshack.us/i/5ghz142vload.png/)

Massman
01-21-2011, 10:57
Updated!

Thanks for sharing guys!

Linuxfan
01-22-2011, 06:24
Update, New chip, RMA'D old one.

L042A969, not maxed BY ANY MEANS. 1.4v bios, 1.42v load.
[IMG]http://img696.imageshack.us/img696/3644/5ghz142vload.png
So when are you going to actually start overclocking it and find the max multi? :p

SteveRo
01-22-2011, 16:28
5.315g - 2600k - batch L042B208 - serial - 2L039462A5362.
This is pretty close to max unless a new bios surprises.

http://hwbot.org/community/submission/2110933_stevero_pcmark_2005_core_i7_2600k_35087_ma rks

saleen
01-23-2011, 22:32
2500K 2 x L040B354

#1864 requires 1.39v for 4800 Mhz stable and does 52x multi and max ~5300 Mhz
#1343 requires 1.42v for 4800 Mhz stable and does 52x multi and max ~5260 Mhz

mac87
01-25-2011, 17:40
2600k

L039B470 #3024
5500MHz seems to be very close to the max
http://hwbot.org/community/submission/2112746_mac87_cpu_z_core_i7_2600k_5500.06_mhz

will update if I manage to master my µatx board

kirbster
01-25-2011, 23:58
2600K
L038A660

# 0509: 5000 MHz

cannot go past 5288 MHz.

nachtfalke
01-26-2011, 07:09
Core i7 2600K
# 2591: 5505 MHz
Batch: # L040B690

http://hwbot.org/community/submission/2112796_nachtfalke_3dmark03_geforce_gtx_580_142672 _marks

zeneffect
01-27-2011, 06:05
Core i7 2600K
Batch L038A660
5439MHz
http://www.xtremesystems.org/forums/showpost.php?p=4722090&postcount=126

Jonesey I7
01-27-2011, 06:19
So when are you going to actually start overclocking it and find the max multi? :p

Getting closer....... STILL not maxed though. L042A969

http://img11.imageshack.us/img11/1123/5400mhz.png (http://img11.imageshack.us/i/5400mhz.png/)

Linuxfan
01-28-2011, 05:29
Batch report on 2600K.
#0584 batch L045A998
5.00ghz. End of story. :(
No valid because not worth it.
103Bclk not stable but bootable max.
Didn't like over 1.6v.

MAGARAC
01-28-2011, 22:33
2600k
Batch L039B470
Stuck at 5288mhz for 2d and 3d, 1.5-1.55v, grhhh. 106 max. blck.
http://hwbot.org/community/submission/2114868_magarac_superpi_32m_core_i7_2600k_6min_25s ec_688ms
http://hwbot.org/community/submission/2113558_magarac_wprime_32m_core_i7_2600k_4sec_578m s

Massman
01-31-2011, 10:18
Updated!

Thanks for sharing!!

Diabolo 80
01-31-2011, 11:55
Another one.
2600k
Batch L039B461
#1884
5426 vcore- 1,66v
http://img192.imageshack.us/img192/8751/pifast1355.th.png (http://img192.imageshack.us/i/pifast1355.png/)

S_A_V
01-31-2011, 12:19
Mine is L039B461, PCB code 0316.

http://img156.imageshack.us/img156/8263/01intelcorei72600kfr.th.jpg (http://img156.imageshack.us/i/01intelcorei72600kfr.jpg/)

Results will be posted later. Still waiting for good motherboard to test...

EDIT: first test with glacial tech f101 and biostar tp67xe
5400 - post ok, boot os fail
5314 - boot os, got cpuz valid (http://hwbot.org/result.do?resultId=2117575) and crashed
5308 - super pi 1m and pifast passed
5304 - super pi 32m, aquamark3, 3damrk01-03-05 passed
5236 - wprime 32m passed - limited by air cooling
5138 - 3dmark06 passed - limited by air cooling
max stable bclk = 105 mhz
next time will test it with cold water and asus maximus iv extreme

boblemagnifique
01-31-2011, 15:53
2600K L042B074 #2020
5412Mhz vcore 1.72v (aircooling)

Leeghoofd
01-31-2011, 16:19
1.72Vcore Bob ? no LLC ?

gradus
01-31-2011, 18:16
2600K
L039B461
5.2Ghz @ 1.525v 3dmark2006. Air.

52x & 53x ok. but no boot more than 5200mhz with 1.6v+...strange, have post 43 and stops) 5200 full stable, 5210 no boot...wtf)

Sam OCX
01-31-2011, 18:21
following the rules:
2500K - L051A872-2452 (http://h-2.abload.de/img/dsc04929rx2d.jpg) - could POST 100x56 on air with an ASRock P67 Pro3

but if you want to spot a trend between "numbers" and overclockability (if there is some, of course) you should be looking at the highlighted numbers (http://h-4.abload.de/img/dsc049284ris.jpg) from the ATPO, at least with cedarmills they tell a lot more than the last 4 digits you're asking people here...
from what I found locally, "043" means the actual date of silicon production (for example E8600 with "823" are good no matter the batch)

drnip
01-31-2011, 18:43
L041B229 - 5.5ghz boot so far.

http://valid.canardpc.com/show_oc.php?id=1629011

EDIT:

5.6ghz boot. :D

http://valid.canardpc.com/show_oc.php?id=1630881

Splave
02-01-2011, 06:46
just got a L045B005 1138 from tiger direct.

Linuxfan
02-01-2011, 06:52
just got a L045B005 1138 from tiger direct.
Hope we see some good clocking 045s now... :O

drnip
02-01-2011, 12:36
May the overclocking gods shine down on your chip splave.

SteveRo
02-01-2011, 15:26
Got a L050A853 from microcenter yesterday.
Currently working on a 580 so no time for it yet.
Anyone else have a L050 yet?

OC Maximus
02-02-2011, 00:59
2600k #2
Batch L041C106
# 0815

http://i464.photobucket.com/albums/rr4/383HEMI/2600k.png

Maxes out at 5.34ghz and max bclk of 105.5

chew*
02-02-2011, 03:29
following the rules:
2500K - L051A872-2452 (http://h-2.abload.de/img/dsc04929rx2d.jpg) - could POST 100x56 on air with an ASRock P67 Pro3

but if you want to spot a trend between "numbers" and overclockability (if there is some, of course) you should be looking at the highlighted numbers (http://h-4.abload.de/img/dsc049284ris.jpg) from the ATPO, at least with cedarmills they tell a lot more than the last 4 digits you're asking people here...
from what I found locally, "043" means the actual date of silicon production (for example E8600 with "823" are good no matter the batch)

sam is that post bios or boot windows?

Sam OCX
02-02-2011, 09:02
only get to see the POST screen and get to the OS selection menu .. couldn't test up to the OS because the OS has been previously corrupted with unstable memory (BSOD during driver install)

Sn@ke Oc
02-02-2011, 15:59
Core i7 2600K

Batch: L041B229
Max-5471 MHz

RoccoESA
02-03-2011, 11:49
L042B074 #1192

5794 MHz on Air --> http://valid.canardpc.com/show_oc.php?id=1607817
5804 MHz on Water ( MB-> defekt - Screen only http://www.abload.de/img/img_00385cy6.jpg )

flanker
02-03-2011, 13:13
not bad :)...congratulations man :)

MaJ0r
02-03-2011, 14:43
Wow Congrats! I tried 7 2600K, first was better 5540MHz - max. Now my board is dead (

Insane_Tech
02-04-2011, 17:54
I have a batch still not listed:
L042B076, 32M stable @5,3ghz http://hwbot.org/community/submission/2118368_aoc_superpi_32m_core_i7_2600k_6min_31sec_3 75ms

RoccoESA
02-05-2011, 00:26
L042B074 #1192

5794 MHz on Air --> http://valid.canardpc.com/show_oc.php?id=1607817
5804 MHz on Water ( MB-> defekt - Screen only http://www.abload.de/img/img_00385cy6.jpg )

Update:

5800MHz vali : http://valid.canardpc.com/show_oc.php?id=1637545

Pcjunkie209
02-05-2011, 04:30
nice numbers. don't know if anyone has posted this batch # L042B208 right now @ 5ghz solid and moving up till i hit a wall. using UD5 F6d bios on air. i did have up to 5.3ghz on Sabertooth and it was steady dont know about solid....:)

jcniest5
02-05-2011, 05:41
Got a L050A853 from microcenter yesterday.
Currently working on a 580 so no time for it yet.
Anyone else have a L050 yet?

Hey, can you update me how well yours OC? I saw this same batch at my local MC and if yours OC past the 50x100 (5Ghz) with lower than 1.45v than I'm going to get it. If not, and if it needs 1.50V+ to run at 5Ghz, then I will pass. Please let me know. Thanks a bunch!

jcniest5
02-05-2011, 05:44
nice numbers. don't know if anyone has posted this batch # L042B208 right now @ 5ghz solid and moving up till i hit a wall. using UD5 F6d bios on air. i did have up to 5.3ghz on Sabertooth and it was steady dont know about solid....:)

I have that batch as well and so far it needs 1.50v+ to run at 50x100 (5Ghz) stable. Anything less then 1.50v results in BSOD. To me, 1.50v for 5Ghz is simply too high.

Pcjunkie209
02-05-2011, 06:11
I have that batch as well and so far it needs 1.50v+ to run at 50x100 (5Ghz) stable. Anything less then 1.50v results in BSOD. To me, 1.50v for 5Ghz is simply too high.

i am 1.42v and running fairly cool still. any lower bsod

SteveRo
02-08-2011, 15:16
Quicky run. My 3rd 2600k, this one - L050A853, serial # 35043265A2642.

wprime1024 @ 2min 21sec 594ms with 2600K at 5512.8MHz
http://hwbot.org/community/submission/2121548_stevero_wprime_1024m_core_i7_2600k_2min_21 sec_594ms

Splave
02-08-2011, 16:23
w00t 2 more comming to day, cant be worse then what I have


L040B705 *0233
Max cpuz = 5215
Max 32m = 5200
Max boot frequency = 5096 (x52)

L045B005 *1138
Max cpuz = 5175
Max 32m = 5150
Max boot frequency = 5036 (x52)

Splave
02-09-2011, 00:27
both new ones are

L045a912's 2616 and 2417

dumo
02-09-2011, 01:01
L042B243 *A2771 = 53X max.
L042B243 *A1174 = 58X max.

Massman
02-09-2011, 09:17
Updated! List is starting to grow nicely :)

spot a trend between "numbers" and overclockability (if there is some, of course) you should be looking at the highlighted numbers (http://h-4.abload.de/img/dsc049284ris.jpg) from the ATPO, at least with cedarmills they tell a lot more than the last 4 digits you're asking people here...
from what I found locally, "043" means the actual date of silicon production (for example E8600 with "823" are good no matter the batch)

Where can you find that serial number on a tray CPU?

w00t 2 more comming to day, cant be worse then what I have

L040B705 *0233
Max cpuz = 5215

L045B005 *1138
Max cpuz = 5175

Heh, you must have the worst luck imaginable. :D

Massman
02-09-2011, 15:31
Damn ... should not have said the above ... :-/

Quickly tested this new 2600K: 5150MHz seems to be the max

L046B632 #0368

Splave
02-09-2011, 15:54
^pwnd

L045a912s 2417 = 5600mhz max normal air
L045a912's 2616 = 5287 max 32m 5300 max cpuz

SteveRo
02-09-2011, 16:03
Alright Mr. Splave 5600!
Mr. Massman - oh well, when do you get the next one?

S_A_V
02-09-2011, 16:30
The same L039B461 #0316 as posted above (http://hwbot.org/forum/showpost.php?p=92603&postcount=79), but board was changed to Asus Maximus IV Extreme.

Max CPUZ on air = 5311 MHz 1.6V
Max CPUZ on LN2 = 5362 MHz 1.7V (http://hwbot.org/result.do?resultId=2121558), 5329 MHz wPrime 1024M (http://hwbot.org/result.do?resultId=2121564)

Clock scaling from temperature: +30C to -80C = +50 MHz! :mad:

Splave
02-09-2011, 18:16
^ better then performance loss!

Splave
02-09-2011, 20:26
massman please edit my last post I swapped serials accidentall. I fixed it in the post

(MM) //edit: editing your last post. Okay now?

Massman
02-09-2011, 20:29
Ok now?

Linuxfan
02-11-2011, 23:43
Are you guys booting at max freq. on the Asus boards with your 5ghz+ chips or changing in OS with something?
I've been booting max freq.

Reporting two new chips tested on air:
L045A912 #0490: Doesn't boot over 1.5vcore, 50x multi barely stable to boot into windows so 5005mhz max freq.
Wasn't stable and doesn't work with more volts or less volts. 51x, 52x, and 53x nope. :(
Booted at 4c8t and 4c4t no difference both unstable.

L046B106 #2331
Max multi bootable: 52x Max bclk: 100.5 Max MHZ: 5227 at 1.62v, not lower vcore or doesn't boot. Stableish on air, not Wprime stable though. 4c8t.

Linuxfan
02-12-2011, 07:56
L045A912 #3054
5100mhz max 51X didn't work with 101bclk

hoss331
02-12-2011, 08:11
L040B705 #2210 max 52x
L046B106 #2212 max 51x
L045A912 #2239 max 57x
L045A912 #0002 max 51x

Massman
02-12-2011, 12:00
Thanks for the input guys!

Are you guys booting at max freq. on the Asus boards with your 5ghz+ chips or changing in OS with something?
I've been booting max freq.

Binning Sandy Bridge is extremely easy.

- use HS fan with easy mounting
- set Vcore to 1.55V
- disable HT and 2 cores (to not make it overheat with crappy HSF)
- increase multiplier

You just need to see the windows OS options, not actually boot into windows. If your CPU can show the different OS options, stability will just be function of Vcore and temperature. If it doesn't show the OS options, you will never get it stable anyways, so you might as well ditch the CPU.

Usually, it takes about 5 minutes to see if the CPU is good or not.

With some CPUs, you do have the issue that some multiplier is better than the other for stability. For instance, my current CPU can boot at 51x MAX (~ 5145MHz). When trying to run near this max speed, I have to use 49x instead of 50x multiplier because it's a lot more stable.

But, that's something you don't need to test. With BCLK adjustments, you'll never get 5200MHz going or so. Multiplier binning is the best way.

Splave
02-12-2011, 12:30
^ +1

eva2000
02-12-2011, 13:00
wow with amount of 51x max multi cpus, i have to count myself lucky maxing at 52x but that's it for my 2600K L038A660 - 5ghz 1.38v but 5.2ghz max 32M pi http://i4memory.com/blogs/eva2000/46-intel-core-i7-2600k-l038a660-gigabyte-p67a-ud7.html

MAGARAC
02-12-2011, 13:56
I tested my 2600k under DICE and same 5290 max like on air. Tryed my luck with another chip and I wasnt lucky at all x51 max.
http://hwbot.org/community/submission/2123393_magarac_wprime_1024m_core_i7_2600k_2min_24 sec_468ms
At least I finished wprime1024 and 2133 finaly works, but not cl8.

Linuxfan
02-12-2011, 20:48
Thanks for the input guys!



Binning Sandy Bridge is extremely easy.

- use HS fan with easy mounting
- set Vcore to 1.55V
- disable HT and 2 cores (to not make it overheat with crappy HSF)
- increase multiplier

You just need to see the windows OS options, not actually boot into windows. If your CPU can show the different OS options, stability will just be function of Vcore and temperature. If it doesn't show the OS options, you will never get it stable anyways, so you might as well ditch the CPU.

Usually, it takes about 5 minutes to see if the CPU is good or not.

With some CPUs, you do have the issue that some multiplier is better than the other for stability. For instance, my current CPU can boot at 51x MAX (~ 5145MHz). When trying to run near this max speed, I have to use 49x instead of 50x multiplier because it's a lot more stable.

But, that's something you don't need to test. With BCLK adjustments, you'll never get 5200MHz going or so. Multiplier binning is the best way.
Gotcha. That doesn't apply to the Asus boards when you OC with turbo multi though does it? For example most of my chips can get to the windows load screen at 55x+ turbo multi but they can't actually get past the windows loading page into the desktop. Testing on SS now and tested high volts, doesn't help me get higher and none of these chips is going to actually finish booting 55x+.

oanvoanc
02-14-2011, 14:46
Thanks for the input guys!
Binning Sandy Bridge is extremely easy.

- use HS fan with easy mounting
- set Vcore to 1.55V
- disable HT and 2 cores (to not make it overheat with crappy HSF)
- increase multiplier

You just need to see the windows OS options, not actually boot into windows. If your CPU can show the different OS options, stability will just be function of Vcore and temperature. If it doesn't show the OS options, you will never get it stable anyways, so you might as well ditch the CPU.

Usually, it takes about 5 minutes to see if the CPU is good or not.

With some CPUs, you do have the issue that some multiplier is better than the other for stability. For instance, my current CPU can boot at 51x MAX (~ 5145MHz). When trying to run near this max speed, I have to use 49x instead of 50x multiplier because it's a lot more stable.

But, that's something you don't need to test. With BCLK adjustments, you'll never get 5200MHz going or so. Multiplier binning is the best way.


thanks for this hint.
im sure many people try to boot the chip, which is difficult due to bad heatspreader and the so caused high temperature raise during boot.

2600K - L051A863 #0108
max multiplier: 55x

just possible under cold due to massive heat under load:
51x100 @1,50v - air - boot ok - win 7 - ssd (60 degree celsius boot temp)
51x100 @1,50v - air - no boot - win xp -hdd (70 degree celsius boot temp)
51x100 @1,51v - air - boot ok - win xp -hdd (75 degree celsius boot temp)
52x100 @any voltage - air - no boot

55x100 @1,57v - ln2 - boot ok - win xp -hdd + win7 -ssd
totally benchstable:

wprime 1024: http://hwbot.org/community/submission/2124921_oanvoanc_wprime_1024m_core_i7_2600k_2min_1 9sec_281ms

3dmark06: http://www.overclockers.at/benchmarks/3dmark-2006-highscores_214357?postid=3143512#post3143512

Massman
02-14-2011, 14:49
Thanks Oanvoanc!

Batch L051B863 looks quite promising. Although this is just one result, that first result being 5.5G is reason enough to try other samples of that batch.

hokiealumnus
02-14-2011, 15:31
Better late than never I suppose. Retail 2600K, Batch # L042A969 on an ASRock P67 Extreme 6

LinX stable @ 4.6 GHz / 1.256Vcore loaded
...................4.8 GHz / 1.344Vcore loaded

CPUZ @ 5519 (http://hwbot.org/community/submission/2114652_)
SP1M @ 5519 (http://hwbot.org/community/submission/2113621_hokiealumnus_superpi_core_i7_2600k_6sec_77 1ms) - 6.771s
WP32M @ 5447 (http://hwbot.org/community/submission/2113622_hokiealumnus_wprime_32m_core_i7_2600k_4sec _679ms) - 4.679s
Vantage @ 5418 (http://hwbot.org/community/submission/2113625_)
3DMark06 @ 5418 (http://hwbot.org/community/submission/2113624_)

It also ran 01 (http://hwbot.org/community/submission/2112235_) & 03 (http://hwbot.org/community/submission/2113623_) there. 01 result was disappointing of course because Gigabyte seems to have the market on those results.

Vcore for all of that was around 1.6'ish loaded. It was 1.584 idle but LLC was on full, so it boosted a hair under load. Cooling was this classy looking water loop (board & RAM changed for the results above):

914

That was one evening of benching. Couldn't get it to boot at 56x. Yet. Rest assured I'll try when time allows. Haven't even tried BCLK adjustments yet. Lots of toying around to be had, but this should be enough for another batch data point. :)

Linuxfan
02-15-2011, 20:43
7th 2600K tested by me.
L042B243 #2751
Absolute max 5359mhz 53x 101.1bclk 1.7v on SS: http://hwbot.org/community/submission/2125553_linuxfan_superpi_core_i7_2600k_6sec_906ms

drnip
02-15-2011, 23:15
Hmmm, you must of missed my post #84 of my chip.

http://www.hwbot.org/forum/showpost.php?p=92663&postcount=84


Either way new high for me:

2600k

5640.6 MHz

Batch # - L041B229

Serial # - 1422

http://www.hwbot.org/community/submission/2123096_drnip_cpu_z_core_i7_2600k_5640.57_mhz

EDIT: I found it. You have mine under L041B299 whereas mine is L041B229.

Massman
02-16-2011, 09:03
Updated! Nice testing all.

Linux: hope you find a golden one soon :p

gradus
02-16-2011, 16:14
L038A670
2201
5350MHZ air

&

L038A670
2190
5447MHZ AIR OR LN2
http://hwbot.org/community/submission/2126240_

Splave
02-16-2011, 21:12
2x2500k new :) my last 2 tries on sandy since its pretty much obsolete with 990x :X

L045B311 #2475
L041B541 #0114

Let ya know tonight

Splave
02-16-2011, 22:14
L045B311 #2475

Max 4.97mhz lol @ 50x99.5 wprime1024 stable and not a mhz more! :) oh well


Try next one now

Bei Fei
02-16-2011, 22:24
2500k's
L041B800 #1984 53x max
L040B671 #5641 50x max

Back to Microcenter

Splave
02-17-2011, 03:24
L041B541 #0114 2500k

5100mhz max

chew*
02-17-2011, 22:40
damn thats bad luck splave but I will tell you that i think 2500K will require alot more binning and luck.

Day 1
2500K hand picked from looking at 60 boxxes.
5.5 L041B144 0743

2600K Nothing i saw interesting so eeenie meenie miny moe from 60+ boxxes ran out of eenies and meenies......
5.4 L050A933 0170

Day 2 trip 1 and 2......

Complete lotto, not trying to draw attention returning dead chips ;)

2500K
5.2 L045A932 3171
5.2 L048A? forget

2600K
5.4 L050A933 I forget.....26XX i think....
5.3 L050A933 2532

Let it cool off a couple days then do another round.

Btw no need to bench them, in fact no need to even post windows on giga or overvolt them

Boot at 50X with pll overide disabled. No post = 5.4 or less chip.

Linuxfan
02-17-2011, 22:45
damn thats bad luck splave but I will tell you that i think 2500K will require alot more binning and luck.

Day 1
2500K hand picked
5.5 L041B144 0743

2600K Nothing i saw interesting so eeenie meenie miny moe
5.4 L050A933 0170

Day 2 trip 1 and 2......

2500K
5.2 L045A932 3171
5.2 L048A? forget

2600K
5.4 L050A933 I forget.....26XX i think....
5.3 L050A933 2532
Seems like 5.0 to 5.4 is the normal range for chips..

boblemagnifique
02-18-2011, 17:05
2600K L042B076 #0993 = 5757MHz (http://hwbot.org/community/submission/2127099_)

zeneffect
02-19-2011, 04:28
2600K L041C106
#0694
5654 *not max*

http://valid.canardpc.com/show_oc.php?id=1663800

Linuxfan
02-19-2011, 04:30
2600K L041C106
#0694
5654 *not max*

http://valid.canardpc.com/show_oc.php?id=1663800
YEEEAAAH! Nice Zen. :D
I'll just forget about the SB chips for now I don't seem to have good luck with them.

SniperOZ
02-19-2011, 05:51
New CPU

Core i7 2600K
# 4959: 5594 MHz
Batch: # L041B739

http://valid.canardpc.com/show_oc.php?id=1655044

Massman
02-19-2011, 12:39
Thanks guys! Updated!

~ 170 reported batch/wafer so far :D

|ron
02-19-2011, 14:36
Pieter, in the batch list, mine is the L042B076 at 5300mhz.
I tried it@ln2 and it maxed out at 5322.
If you want to update, I have also the SN: it's 0060 :)

Boblemagnifique has the same batch and he can do 400+mhz more, argh! :)

Sam OCX
02-19-2011, 14:37
I have four 2500K here. Batch L051A869, SN are 2L047225A1607,1608,1609,1610.
For 24/7 use they all clock exactly the same (4800 1.34v, 4900 1.38v linx) but max bootable multiplier is different on all four chips (using exact same settings): x52/x52/x54/x51

my personal view: batch for maximum overclock = witchhunt

mkultra
02-19-2011, 16:04
i know batch number doesn't mean much, but right now it's all i can check because i have no mobo.

2600k > L041C107 (1349)
it's not listed here, and i got only one hit(hardwareluxx)in google with this batch, i'll report back when it's tested

TASOS
02-19-2011, 17:32
My ex-2600k (sold)

L040B225
(sorry i didnt write down the cpu 4 digit)

Air-cooled

Benchable @ 5.2-5.3 Ghz

http://hwbot.org/community/submission/2120667_tasos_3dmark_vantage___performance_geforce _gtx_570_29397_marks

http://hwbot.org/community/submission/2117313_tasos_wprime_1024m_core_i7_2600k_2min_25se c_532ms

Max bench @ 5320
http://hwbot.org/community/submission/2110896_tasos_superpi_core_i7_2600k_6sec_969ms


//

P.S.
Now i'm on a new 2600k
L042B074
Which is a 5.4-5.5 Ghz
Still testing

oanvoanc
02-19-2011, 18:40
Gotcha. That doesn't apply to the Asus boards when you OC with turbo multi though does it? For example most of my chips can get to the windows load screen at 55x+ turbo multi but they can't actually get past the windows loading page into the desktop. Testing on SS now and tested high volts, doesn't help me get higher and none of these chips is going to actually finish booting 55x+.

this is a quite interesting information - thanks for sharing :)

edit: so finding the maximum multiplier seems to be more easy on gigabyte boards?

chew*
02-19-2011, 19:14
this is a quite interesting information - thanks for sharing :)

edit: so finding the maximum multiplier seems to be more easy on gigabyte boards?

yes but i might add, I'm on cold water and even though you can post a multi doesn't mean its stable.

L050A933 chips seem to need excessive amounts of voltage. I would avoid that batch alltogehter, even if you did find a 55X chip i doubt it could be tamed on anything but ln2.

8c water can't even get a wprime 1024m off at 5.4.......they seem to be decent enough low leakage chips though, 1.30 for 4.5 prime stable.

chew*
02-20-2011, 01:42
Hey massman.

Lets start requesting default VID of batches along with the other info :) just becasue a chip has a decent multi doesn't make it good.

Also have a hunch that within certain batches multi is tied into VID somehow ;)

2600K L050A933 2210 54 X not 5.4 wprime 1024 stable.

2600K L042B208 4508 51X didn't waste my time.

2500K L046B078 2573 52X seems to be very decent for 24/7 low vid, 1.325 bios set LLC L2 4800 prime stable

EDIT more chips from my bench partner

2600K
L041C108 2350 5.4
L041C108 3832 5.5

diezel
02-20-2011, 07:57
L042B076 1086 max mp 56 5681 mhz

ScunnyUK
02-20-2011, 14:30
i7 2600k
L040B165
s/n: 1067

Bench stable at 55x100

http://valid.canardpc.com/show_oc.php?id=1659451

http://www.hwbot.org/community/submission/2127636_scunnyuk_wprime_1024m_core_i7_2600k_2min_1 9sec_953ms

This will post into bios at 56x but it never gets past the point of detecting hdd / os.

chew*
02-20-2011, 21:17
Getting closer to figuring this out.

L041C108 4244

56X 5700 with bclk.

Another

L041C108 4XXX

56X lock splash 55X boots still testing max.......5665 so far, this is all stock cooler with some cold.

oanvoanc
02-21-2011, 00:58
guys i found this one on a german site:

http://www.hardwareluxx.de/community/16325676-post1246.html


Asus Maximus IV Extreme: Multi 53/54 (54 nur mit 99,2)
Asus P8P67 Deluxe: Multi 53
Asus P8P67 WS Revolution: Multi 53
Asrock P67 Pro3: Multi 52 (aber höher nicht getestet)
Gigabyte P67A-UD4: Multi 52

Mit dem UD4 lag das Maximum bei 52, es lief einfach nicht höher. Alle Boards mit selber CPU und Ram getestet.


translated:
the guy used the same chip and same ram on different boards to figure out the max multiplier...

zeneffect
02-21-2011, 02:22
2600K
L041C106
#0598
5512
http://valid.canardpc.com/show_oc.php?id=1668632

wont boot 55x multi

chew*
02-21-2011, 07:21
All I can say is WTF.

http://www.youtube.com/watch?v=BI3__FvF0VU

59X L050933 1948

Massman
02-21-2011, 09:01
Updated list!

diezel
02-21-2011, 11:29
L101B341 1877
max mp 55 runs mp 54 100% good .55 some times
asus evo

chew*
02-21-2011, 21:47
Massman, you were right, guy had EIST on, that you tube chip is 55X confirmed.

timoleros
02-21-2011, 23:44
I have a different batch# (anyone have seen batch# without L0 in the beggining?)
2500K
Batch#3044B310
S/N: 3012
5516 spi32M stable
http://hwbot.org/community/submission/2129272_timoleros_superpi_32m_core_i5_2500k_6min_1 4sec_516ms
http://valid.canardpc.com/show_oc.php?id=1668268

Max multi with Air 55x

TASOS
02-22-2011, 07:57
I have a different batch# (anyone have seen batch# without L0 in the beggining?)
2500K
Batch#3044B310


The first letter or digit , shows us , in which Intel plant the cpu was made.

L=Malay

3=Costa Rica

0=2010
44=week of that year


It's the first SB cpu i've seen from Costa Rica plant.

Dancop
02-22-2011, 11:55
No Valids so far....but sure in my opinion!
L051A975 #???? = 52x Multi
L072B074 #1038 = 52x Multi

Poor ones!

http://hwbot.org/community/submission/2127716_dancop_pifast_core_i7_2600k_12.88_sec
L042B076 #0799 = 58x Multi but max clock was 5731

SniperOZ
02-24-2011, 07:02
New CPU not what I was hoping for :(

Core i7 2600K
# 3264: 5390 MHz
Batch: # L047A898

|ron
02-24-2011, 10:19
Tried another CPU, just a fast run to see how it was.

- L101B381 SN: 0184 / Giga UD4, 32M stable, HT on @ 5,6ghz.

Didn't try to max out the frequencies, maybe something more is possible, having more time to try :)

Turrican
02-24-2011, 22:26
2600K

L051B163 #2205

max. multi x54
somtimes it's able to boot with x55, but totaly random and not stable.

5374Mhz (http://valid.canardpc.com/show_oc.php?id=1676058)

SoF
02-25-2011, 13:32
Not sure if I ever told you the digits so here is a little update:

2600K

L040B165 #0916 - max 2D and 3D 5589, booting 5597 but only 1m and very unstable

today I got a new one and just had a quick look on it before popping it in.

L038B638 #28XX (61 iirc) - ~5670
that is one nice chip, does 5665 easy and boots 5680+...seems I still need to find optimum voltage as 2nd run was directly 5665 which also ist my limit for most of the benches until now. 32m just passed with 5min 56s flat YAY :)

http://img263.imageshack.us/img263/1673/new2600kpifastsub13st.jpg

MAGARAC
02-25-2011, 22:23
update,
L039B470#1156
5303mhz max
http://valid.canardpc.com/show_oc.php?id=1672767

I am looking for x55 or more 2600k so if anyone wants to sell me one PM me pls, from EU to Slovenia. Thx.

diezel
02-26-2011, 11:11
L052a707 Max Mp 52

Massman
02-26-2011, 15:23
Updated list. Thanks!

|ron
02-26-2011, 15:26
Tried another CPU, just a fast run to see how it was.

- L101B381 SN: 0184 / Giga UD4, 32M stable, HT on @ 5,6ghz.

Didn't try to max out the frequencies, maybe something more is possible, having more time to try :)

Tested another one, same batch L101B381, a total disaster.
This one SN is 0891, it can do max 52x multi, so 5.240mhz max, by adjusting a little the bclk.
I can't still view a correlation between a good cpu and batch/sn :(

MAGARAC
02-27-2011, 19:47
5240 is no so big disaster. Tested 3 so far and the best one is x53 other two where x51. Right now I would be very happy with good x54 cpu.

|ron
02-28-2011, 01:15
a 5240mhz cpu is worthless, since we had a 975 that could do around 5,3ghz in 3d benches :)
Anyway, the cpu I reported a few days ago is finally in my hands, my friend decided to exchange it with mine since he doesn't overclock, so it's pointless if what's in his case can do 5,3 or 5,6ghz :)

Linuxfan
02-28-2011, 05:41
a 5240mhz cpu is worthless, since we had a 975 that could do around 5,3ghz in 3d benches :)

Gotta disagree with you here. For one thing, you don't use LN2 with the SB CPU so less money and hassle.
Also, a 5.2ghz SB is MUCH faster than a 5.3ghz Bloomfield. Much more efficient in most 2D and 3D. Not faster clock for clock in Wprime and Vantage, but '01-'06 and Pifast and Spi its much faster. Will blow the i7 975 away. ;)

|ron
02-28-2011, 08:44
Yes, I use LN2 on SB, I simply don't go below -40°c :)
Anyway, ok, 5,2ghz SB is faster than 5,3ghz bloomfield, but if I must pay 500 euros (cpu+mobo) to "migrate" to another architecture, I want a good improvement... 500euros to have performances up by a 10/15% factor is not worthy.
So we sold our previous 2600K and now we found that one, which is stable @ about 5.6ghz and THAT is something better in comparison with a bloomfield :)

coolhand411
03-01-2011, 17:58
can someone tell me how to unlock Vcore limit on P8P67 Pro,I want to go past 1.55V
Thank you

Splave
03-01-2011, 23:21
2 more 2600ks

L044A892's

2368 and 6070, 6070 is an interesting number

Splave
03-01-2011, 23:22
can someone tell me how to unlock Vcore limit on P8P67 Pro,I want to go past 1.55V
Thank you

Go to monitor, click on the cpu voltage and press ignore

Linuxfan
03-01-2011, 23:31
2 more 2600ks

L044A892's

2368 and 6070, 6070 is an interesting number
I about flipped thought you said 6070mhz.... :p

Splave
03-02-2011, 01:33
haha not yet! ;)

the 6070 chip is booting 54x100 at 1.5v stock cooler 48c idle though!

coolhand411
03-02-2011, 05:05
Go to monitor, click on the cpu voltage and press ignore

thanks Splave

chew*
03-02-2011, 22:29
So does intel cherry pick retail chips for benchers?

This chip straight from intel marketing.

L051B170 0586 53X, didn't waste time testing further other than to jump multis just in case.....

Oh and to put a # to my 5664mhz L041C108 4323

Also we forgot to add all the junk from L041C108, forget the numbers but the count is 10 chips 53X to 54X

nachtfalke
03-03-2011, 19:07
i7 2600k

L042B076 #0766

http://forum.lab501.ro/showpost.php?p=98828&postcount=3349

L101B540 #0955
Max frecv 5,5 ghz / 4 cores

http://valid.canardpc.com/show_oc.php?id=1689628

Splave
03-03-2011, 19:45
L044A892's seem like strong batch

2368 = 5674 PFast on air cooler (trying at 0c tonight)
6070 = 5587 PFast on air cooler


2 More from newegg tomorrow. This will make 12

Splave
03-04-2011, 23:18
2 new chips

L044A892 2774
L045A998 2101

Testing tonight results to come. Last 2 L044A892's did over 5.5ghz each

Linuxfan
03-04-2011, 23:21
2 new chips

L044A892 2774
L045A998 2101

Testing tonight results to come. Last 2 L044A892's did over 5.5ghz each
You lucky dude!
I want one! Could I even buy the 5587mhz one? :D

zeneffect
03-05-2011, 02:54
L041C106
#0416

DOA

yes, doa cpu. will only run single chan if the stick is furthest away from cpu. this was a bnib, unopened, bought retail from frys.

awesome luck.

L041C106
#0199

sorry too lazy to valid, but this chip isnt stellar. high 5.4's... will test 2 more by end of this weekend

2600k's btw.

Linuxfan
03-05-2011, 03:13
L041C106
#0416

DOA

yes, doa cpu. will only run single chan if the stick is furthest away from cpu. this was a bnib, unopened, bought retail from frys.

awesome luck.

L041C106
#0199

sorry too lazy to valid, but this chip isnt stellar. high 5.4's... will test 2 more by end of this weekend

2600k's btw.
Thats luck right there. lol
Maybe next chip will do 59x on air :D

Diabolo 80
03-05-2011, 20:40
New one
L101B540
#1975
5500
http://valid.canardpc.com/show_oc.php?id=1693745

Splave
03-06-2011, 04:42
L044A892 2774 5275mhz
L045A998 2101 5575mhz

zeneffect
03-06-2011, 05:13
*updated*
2600K
L044B441
#1730

5665.65GHz (max)
http://valid.canardpc.com/show_oc.php?id=1695878

Bullet1
03-06-2011, 20:02
Tested new 2500k a little bit.. Nice OCer here.

2500K

#0642
L049A796

5666MHz - http://valid.canardpc.com/show_oc.php?id=1695686

Running LinX at 4800MHz with 1.34v right now..

Splave
03-09-2011, 21:50
L045B005
0331 and 4328

from newegg testing tonight

Massman
03-09-2011, 22:05
Updated list again. Thanks people!

flanker
03-10-2011, 18:12
i7 2600K
L051A975, max multi 59x
aircooled max 5350 MHz 1M with 1.55V, stable at 4950 MHz

this is trange...59x multiplier and so bad chip :(

mkultra
03-11-2011, 00:53
2600k
L041C107 - 1349
max multi x55
max mhz 5407

[Wanted]
03-11-2011, 13:31
i7 2600K

Batch#: L101B341
S/N: 350493xxxxxxxx

5.3 GHZ on 2c / 4c / 4c 8T on diferent voltage .....

http://shareimage.ro/images/6wmqglyunlpvtyrvzdx5_thumb.jpg (http://shareimage.ro/viewer.php?file=6wmqglyunlpvtyrvzdx5.jpg)


http://shareimage.ro/images/znbflay7x5fj7mxr0g5f_thumb.jpg (http://shareimage.ro/viewer.php?file=znbflay7x5fj7mxr0g5f.jpg)

boblemagnifique
03-11-2011, 16:21
2600K L048B237 #0136

5513Mhz Wprime 32Mo at 1.6v

http://img848.imageshack.us/img848/582/439s.jpg

Massman
03-11-2011, 18:49
Output of this will be posted soon. Need to find the little green book.

http://hwbot.org/blog/wp-content//chips.jpg

~ 3/48: 5600+
~ 3/48: 5500-5600
~ 5/48: 5400-5500
~ also 4/48 < 5050 :-/

I DO NOT SELL ANY OF THESE CPUS. I WAS JUST GIVEN THE OPPORTUNITY TO TEST CHIPS.

hokiealumnus
03-11-2011, 18:51
That's just beautiful.

Massman
03-11-2011, 18:53
Interesting fact: our average binning speed (leeghoofd and me) was 1 every 5 minutes.

Splave
03-11-2011, 19:31
holy crap

so does someone have a super computer we can punch all these numbers into to find out if batch means anything? Maybe the 4th number of the serial number plus 5 x .873 equals a prime number its a good chip?

Massman so you havent beaten my 4.9 chip yet?

dumo
03-11-2011, 19:33
L041C108....5.5Ghz maxed.

Nowadays, my local Micro Center looks like Luxor Las Vegas where I can gamble for 5 minutes with a 2600K on 50/50 odds. Lol

Massman
03-11-2011, 19:35
Massman so you havent beaten my 4.9 chip yet?

Leeghoofd did. He found 2 magic 4.8G ones :p

l0ud_sil3nc3
03-12-2011, 07:35
2600k

L042B208 #4360 51x max multi; 52XX benchable
L042B243 #0735 52x max multi; 53XX benchable

2500k

L040B354 #1537 50x max mulit; 5000ish benchable, a real gem

Q56_Monster
03-13-2011, 05:47
1 every 5 minutes? Come on!

Neuromancer
03-13-2011, 06:48
1 every 5 minutes.. damn , amd clips?

I know my shiity prolimatech megahalem takes longer than that

Nik@_N0body
03-13-2011, 18:37
Hey guys!

I've got a 2500k, batch L046B079, #0241, that does 4.9 GHz with 1.41V.

http://img856.imageshack.us/i/img1816.jpg/

http://valid.canardpc.com/show_oc.php?id=1705569

MAGARAC
03-13-2011, 23:04
New one
3047A895
#2027
5580mhz, 1.63v.
http://valid.canardpc.com/show_oc.php?id=1711386

jcniest5
03-15-2011, 08:08
I have a L039B120 with A2046 (last 5 digits of SN#) that can do 4.945Ghz using 1.40V. I could go higher but my crappy HSF isn't up to the task so because of high temp, I don't want to.

http://valid.canardpc.com/show_oc.php?id=1711903

L041C108....5.5Ghz maxed.

Nowadays, my local Micro Center looks like Luxor Las Vegas where I can gamble for 5 minutes with a 2600K on 50/50 odds. Lol

Was that C batch obtained from Micro Center as well?

Linuxfan
03-15-2011, 08:29
A little L041C108 party reporting in...
All done on water with a M4E

#1333 booted 100.9 5449mhz 1.55v 2c2t absolute max
#3576 54x took more than 1.55v to boot 2c2t. Booted with 1.62v
#3984 54x 1.55v boot
#4584 52x boot 1.55v

So out of 4 chips... 1 is 52xx and three are all 54xx with one that doesn't run with lower voltages.

Massman
03-15-2011, 08:56
http://hwbot.org/blog/wp-content//tones-logo-20061.jpg (http://www.tones.be)

I DO NOT SELL ANY OF THESE CPUS. I WAS JUST GIVEN THE OPPORTUNITY TO TEST CHIPS.

L101B624

# 0489: 5350 MHz

L041C236

# 2632: 5250 MHz

L046B632

# 0217: 5450 MHz
# 0243: 5350 MHz
# 0168: 5300 MHz
# 0513: 5350 MHz
# 1088: 5350 MHz
# 1557: 5300 MHz
# 0171: 5560 MHz
# 2360: 5300 MHz
# 0199: 5300 MHz
# 0330: 5330 MHz
# 0342: 5350 MHz
# 0120: 5600 MHz
# 1011: 5200 MHz
# 0137: 5150 MHz
# 1795: 4950 MHz
# 1198: 5250 MHz
# 0116: 5020 MHz
# 2290: 5350 MHz
# 2228: 5250 MHz
# 0034: 5450 MHz
# 1793: 4800 MHz
# 1563: 5250 MHz
# 1780: 5425 MHz
# 1781: 5120 MHz
# 1193: 5000 MHz
# 2183: 5220 MHz
# 0227: 5390 MHz
# 2154: 5150 MHz
# 1321: 5500 MHz
# 2918: 5250 MHz
# 3202: 5730 MHz
# 0424: 5350 MHz
# 0116(2): 5300 MHz
# 0118: 5200 MHz
# 0233: 5700 MHz
# 3205: 5525 MHz
# 1411: 5450 MHz
# 0018: 5150 MHz
# 0460: 5250 MHz
# 2696: 5250 MHz
# 0015: 5150 MHz
# 1928: 5100 MHz
# 2939: 5200 MHz
# 0275: 5350 MHz
# 2493: 5400 MHz
# 1930: 5120 MHz

http://hwbot.org/blog/wp-content//chips.jpg

Edit: more cpus tested by leeghoofd

0744 : 5600 (56 x 100) 1.53Vcore 32m stable lol
0743, 0126 en 0050 : 5400 (54 x 100)
0522 : 5300 (53 x 100)
0527 en 0578 : 5200 (52 x 100)
0643,0529 en 0530 : 5100 (51 x 100)
0048 : 5000 (50 x 100)

tiborrr
03-15-2011, 09:23
Just bough 2600K L101B356 #2226, gonna test it in a while.

thebanik
03-15-2011, 09:33
I DO NOT SELL ANY OF THESE CPUS. I WAS JUST GIVEN THE OPPORTUNITY TO TEST CHIPS.

L101B624

# 0489: 5350 MHz

L041C236

# 2632: 5250 MHz

L046B632

# 0217: 5450 MHz
# 0243: 5350 MHz
# 0168: 5300 MHz
# 0513: 5350 MHz
# 1088: 5350 MHz
# 1557: 5300 MHz
# 0171: 5560 MHz
# 2360: 5300 MHz
# 0199: 5300 MHz
# 0330: 5330 MHz
# 0342: 5350 MHz
# 0120: 5600 MHz
# 1011: 5200 MHz
# 0137: 5150 MHz
# 1795: 4950 MHz
# 1198: 5250 MHz
# 0116: 5020 MHz
# 2290: 5350 MHz
# 2228: 5250 MHz
# 0034: 5450 MHz
# 1793: 4800 MHz
# 1563: 5250 MHz
# 1780: 5425 MHz
# 1781: 5120 MHz
# 1193: 5000 MHz
# 2183: 5220 MHz
# 0227: 5390 MHz
# 2154: 5150 MHz
# 1321: 5500 MHz
# 2918: 5250 MHz
# 3202: 5730 MHz
# 0424: 5350 MHz
# 0116(2): 5300 MHz
# 0118: 5200 MHz
# 0233: 5700 MHz
# 3205: 5525 MHz
# 1411: 5450 MHz
# 0018: 5150 MHz
# 0460: 5250 MHz
# 2696: 5250 MHz
# 0015: 5150 MHz
# 1928: 5100 MHz
# 2939: 5200 MHz
# 0275: 5350 MHz
# 2493: 5400 MHz
# 1930: 5120 MHz



Wow, damn nice....2 5700 chips out of 48? tested.....So who has the dibs on those 57X chips??? :D

thebanik
03-15-2011, 09:39
L048B284, S/N A1907 : 5613Mhz

Hondacity
03-15-2011, 09:52
mm

oem cpus?

vcore? temps?

Mean Machine
03-15-2011, 10:01
Wow, damn nice....2 5700 chips out of 48? tested.....So who has the dibs on those 57X chips??? :D

Apparently, they end up anywhere but Belgium. :D

dinos22
03-15-2011, 10:43
http://hwbot.org/blog/wp-content//tones-logo-20061.jpg (http://www.tones.be)

I DO NOT SELL ANY OF THESE CPUS. I WAS JUST GIVEN THE OPPORTUNITY TO TEST CHIPS.

L101B624

# 0489: 5350 MHz

L041C236

# 2632: 5250 MHz

L046B632

# 0217: 5450 MHz
# 0243: 5350 MHz
# 0168: 5300 MHz
# 0513: 5350 MHz
# 1088: 5350 MHz
# 1557: 5300 MHz
# 0171: 5560 MHz
# 2360: 5300 MHz
# 0199: 5300 MHz
# 0330: 5330 MHz
# 0342: 5350 MHz
# 0120: 5600 MHz
# 1011: 5200 MHz
# 0137: 5150 MHz
# 1795: 4950 MHz
# 1198: 5250 MHz
# 0116: 5020 MHz
# 2290: 5350 MHz
# 2228: 5250 MHz
# 0034: 5450 MHz
# 1793: 4800 MHz
# 1563: 5250 MHz
# 1780: 5425 MHz
# 1781: 5120 MHz
# 1193: 5000 MHz
# 2183: 5220 MHz
# 0227: 5390 MHz
# 2154: 5150 MHz
# 1321: 5500 MHz
# 2918: 5250 MHz
# 3202: 5730 MHz
# 0424: 5350 MHz
# 0116(2): 5300 MHz
# 0118: 5200 MHz
# 0233: 5700 MHz
# 3205: 5525 MHz
# 1411: 5450 MHz
# 0018: 5150 MHz
# 0460: 5250 MHz
# 2696: 5250 MHz
# 0015: 5150 MHz
# 1928: 5100 MHz
# 2939: 5200 MHz
# 0275: 5350 MHz
# 2493: 5400 MHz
# 1930: 5120 MHz

http://hwbot.org/blog/wp-content//chips.jpg
me so horny :eek::D

tiborrr
03-15-2011, 10:56
Dang,

L101B356 #2226: 5400MHz (54 x 100.0) :/

Leeghoofd
03-15-2011, 12:18
http://hwbot.org/blog/wp-content//tones-logo-20061.jpg (http://www.tones.be)

# 1793: 4800 MHz


My precious :D an absolute low end find lol I blame the board not the overclocker :p

holy crap

so does someone have a super computer we can punch all these numbers into to find out if batch means anything? Maybe the 4th number of the serial number plus 5 x .873 equals a prime number its a good chip?



We had several theories while binning, though mostly the next CPU obliterated it again :p

Thx tones for the opportunity !!

Massman
03-15-2011, 12:23
Updated opening post. Counter:

- 87 different steppings
- 273 reported chips

flanker
03-15-2011, 13:22
DInos: with what setings it was done? 1.55V and max validation? Or...Thx.

dinos22
03-15-2011, 13:27
i just quoted massman i didnt do any testing

Leeghoofd
03-15-2011, 16:15
We did it like this :

1.55Vcore set, try to boot 54X. No boot or no HD detected : drop multi till we got into windows ... If boot was succesfull at 55X, try higher... mess with bclock...

Takes about 5 mins per CPU...

diezel
03-15-2011, 16:59
http://hwbot.org/blog/wp-content//tones-logo-20061.jpg (http://www.tones.be)

I DO NOT SELL ANY OF THESE CPUS. I WAS JUST GIVEN THE OPPORTUNITY TO TEST CHIPS.

L101B624

# 0489: 5350 MHz

L041C236

# 2632: 5250 MHz

L046B632

# 0217: 5450 MHz
# 0243: 5350 MHz
# 0168: 5300 MHz
# 0513: 5350 MHz
# 1088: 5350 MHz
# 1557: 5300 MHz
# 0171: 5560 MHz
# 2360: 5300 MHz
# 0199: 5300 MHz
# 0330: 5330 MHz
# 0342: 5350 MHz
# 0120: 5600 MHz
# 1011: 5200 MHz
# 0137: 5150 MHz
# 1795: 4950 MHz
# 1198: 5250 MHz
# 0116: 5020 MHz
# 2290: 5350 MHz
# 2228: 5250 MHz
# 0034: 5450 MHz
# 1793: 4800 MHz
# 1563: 5250 MHz
# 1780: 5425 MHz
# 1781: 5120 MHz
# 1193: 5000 MHz
# 2183: 5220 MHz
# 0227: 5390 MHz
# 2154: 5150 MHz
# 1321: 5500 MHz
# 2918: 5250 MHz
# 3202: 5730 MHz
# 0424: 5350 MHz
# 0116(2): 5300 MHz
# 0118: 5200 MHz
# 0233: 5700 MHz
# 3205: 5525 MHz
# 1411: 5450 MHz
# 0018: 5150 MHz
# 0460: 5250 MHz
# 2696: 5250 MHz
# 0015: 5150 MHz
# 1928: 5100 MHz
# 2939: 5200 MHz
# 0275: 5350 MHz
# 2493: 5400 MHz
# 1930: 5120 MHz

http://hwbot.org/blog/wp-content//chips.jpg


i don't SELL ANY OF THESE CPUS ..but your have taken the best 3 for your self I guess

Massman
03-15-2011, 17:00
Yes, of course. I didn't take a day off to just test cpus and go home again :p

diezel
03-15-2011, 17:05
[QUOTE=Massman;101227]http://hwbot.org/blog/wp-content//tones-logo-20061.jpg (http://www.tones.be)

I DO NOT SELL ANY OF THESE CPUS. I WAS JUST GIVEN THE OPPORTUNITY TO TEST CHIPS.

L101B624

# 0489: 5350 MHz

L041C236

# 2632: 5250 MHz

L046B632

# 0217: 5450 MHz
# 0243: 5350 MHz
# 0168: 5300 MHz
# 0513: 5350 MHz
# 1088: 5350 MHz
# 1557: 5300 MHz
# 0171: 5560 MHz
# 2360: 5300 MHz
# 0199: 5300 MHz
# 0330: 5330 MHz
# 0342: 5350 MHz
# 0120: 5600 MHz
# 1011: 5200 MHz
# 0137: 5150 MHz
# 1795: 4950 MHz
# 1198: 5250 MHz
# 0116: 5020 MHz
# 2290: 5350 MHz
# 2228: 5250 MHz
# 0034: 5450 MHz
# 1793: 4800 MHz
# 1563: 5250 MHz
# 1780: 5425 MHz
# 1781: 5120 MHz
# 1193: 5000 MHz
# 2183: 5220 MHz
# 0227: 5390 MHz
# 2154: 5150 MHz
# 1321: 5500 MHz
# 2918: 5250 MHz
# 3202: 5730 MHz
# 0424: 5350 MHz
# 0116(2): 5300 MHz
# 0118: 5200 MHz
# 0233: 5700 MHz
# 3205: 5525 MHz
# 1411: 5450 MHz
# 0018: 5150 MHz
# 0460: 5250 MHz
# 2696: 5250 MHz
# 0015: 5150 MHz
# 1928: 5100 MHz
# 2939: 5200 MHz
# 0275: 5350 MHz
# 2493: 5400 MHz
# 1930: 5120 MHz
quote pj
I DO NOT SELL ANY OF THESE CPUS !

but I guess you have take the best 3 for you self

Predator
03-15-2011, 17:59
Massman, you're not selling them? ok if you're giving them away i want the 5730 one :D xDD j/k :p

mac87
03-15-2011, 19:40
to be clear on looking at the # number of chips
I made this quick graph
no significative tendancy can be observed between #number and the maximum oc
even for close #numbers, the difference of max oc can be huge

mean oc is 5300MHz

http://img200.imageshack.us/img200/6347/sanstitrefp.png

Massman
03-15-2011, 19:43
The issue is that we don't know how # are assigned to the CPUs. So #10 might not be 5 places further away from #15 than #20.

mac87
03-15-2011, 19:50
The issue is that we don't know how # are assigned to the CPUs. So #10 might not be 5 places further away from #15 than #20.

yes of course
it depends on the sketch used for numbering

AlbertMwugabi
03-16-2011, 00:49
Core i7 2600K
# #2475: 4500 MHz, not maxed
Batch: # L040B690

:)

Gonna buy a new chip soon, any batch i should ask for?

sno.lcn
03-16-2011, 16:04
L045B021:
#1771: 5100MHz

L051B138:
#1292: 5500MHz
#2128: 5500MHz

knopflerbruce
03-16-2011, 17:52
L040B165:
#1021: 5600MHz

Edit: I'm a rookie though... could be user error that it wont go higher :p

QuantumX
03-16-2011, 17:53
Batch: L040B313T #2620 - 5317.5MHz

I left all the settings in the BIOS on auto (volatages included).

Asus P8P67 Evo

Ran SuperPi 1M without issues. I think I can get to 5500MHz if I start tweaking with the voltages. . .

By the way, why does this batch number have a "T" at the end, or do all batch numbers have that? (I got the number from my CPU box)

Massman
03-16-2011, 18:18
I DO NOT SELL ANY OF THESE CPUS. I WAS JUST GIVEN THE OPPORTUNITY TO TEST CHIPS.

Hey guys. Stop going to the shop and present yourself as 'Madshrimps'-member just to get your hands on those chips. Even if it's urgent to participate in the MOA Benelux qualifiers ...

//EDIT: Just confirmed the shop that no permission has been given to ANY Madshrimps member to go and ask for a CPU.

Mean Machine
03-16-2011, 22:11
PR gone wrong then. :D

Lemme be topical and helpful for once though:

L046B509:
4294: 5540MHz
0198: 5460MHz 2c/2t
0028: 4900MHz

SuperPI 32M stable frequencies.

Leeghoofd
03-16-2011, 23:00
Jonas = epic fail :p

Mean Machine
03-17-2011, 18:30
Jonas = epic fail :p

Still won, which means I shouldn't have bothered. :)

Massman
03-17-2011, 19:06
Updated list.

(although I really didn't want to, also added Mean Machine's chips)

gradus
03-18-2011, 11:44
2500k
L050b233 1568
5337mhz http://hwbot.org/community/submission/2137101_gradus_superpi_core_i5_2500k_6sec_953ms

3 x 2600k L050B263
1816 - 53X (532X)
2189 - 51X
3125 - 53X (5315 2CORE, 5200 ALL CORE) http://hwbot.org/community/submission/2141881_gradus_3dmark05_geforce_9800_gt_39328_mark s

sno.lcn
03-18-2011, 14:26
L050A853
1042 - 5.4ghz
2329 - 5.55ghz

Hampti
03-18-2011, 17:21
massman's method for highest multi isn't working on p8p67 pro or? because with mine i also see the "starting windows" screen with multi 60 but i only be able to boot without changes of different settings with x53 onto windows. only put 1,55 vcore and disable HT and 2Cores.

Massman
03-18-2011, 17:28
Disable EIST or C1E :)

gradus
03-18-2011, 17:29
2600K
L052A707 1637

5375mhz 2core 1.6v AIR & 5315mhz 2core 1.5-1.6v SS :D
5315mhz all core 1.55v SS

Linuxfan
03-18-2011, 19:04
L036B125 #1251
51x max

Hampti
03-18-2011, 23:06
thx massman. i think i have reached the end with x53. bclk ist also the max with 100,5 on a p8ö67 pro B3. stepping is coming tomorrow when i switch to SS.
btw was a L040B166 and 53x max on air.

MAGARAC
03-19-2011, 00:27
New one
3047A895
#2027
5580mhz, 1.63v.
http://valid.canardpc.com/show_oc.php?id=1711386


Update. Tested on DICE
3047A895
#2027
5612mhz, 1.63v, -30c
http://hwbot.org/community/submission/2142504_roki977_wprime_32m_core_i7_2600k_4sec_293m s

SoF
03-19-2011, 10:33
just got a 2500K and before I forget to look on the numbers here is the data of the chip, will update results later.

2500K 3101A030 #1588

€: well it wasn't the worst chip but got damn hot with 1.6V and could hardly do 5400 on air - 5500 gave instant freeze so it goes into my gf's new sys ;)

Celeborn81
03-20-2011, 01:15
Core i7 2600K Batch L101B437 #2052
maxed out at 4800Ghz, 1.5v
http://valid.canardpc.com/show_oc.php?id=1718953

Required high vcore across the board, bad all around :(

Linuxfan
03-20-2011, 02:50
Core i7 2600K Batch L101B437 #2052
maxed out at 4800Ghz, 1.5v
http://valid.canardpc.com/show_oc.php?id=1718953

Required high vcore across the board, bad all around :(
Hard to believe :eek
Sure you didn't forget to turn PLL overvoltage on or something?

coolhand411
03-20-2011, 06:35
you guys consider this as a good chip?
#L040B671
5389.2Mhz
X54 (1.56v)
(http://img30.imageshack.us/i/54x32m.jpg/)

Uploaded with ImageShack.us (http://imageshack.us)

Linuxfan
03-20-2011, 07:06
you guys consider this as a good chip?
#L040B671
5389.2Mhz
X54 (1.56v)
(http://img30.imageshack.us/i/54x32m.jpg/)

Uploaded with ImageShack.us (http://imageshack.us)
Slightly above average :) Enjoy

gradus
03-20-2011, 13:03
Why all my cpus on AIR overclock more then on SS....10-60mhz more on air....anybody know the secret? mobo ud4. post "4E" or "CE" with same settings when go to SS...

Bullet1
03-20-2011, 13:07
Tried lower voltages? What about temps?