Go Back   HWBOT forum > Overclocking & benchmarking > Intel CPU Overclocking > Ivy Bridge (Z77) OC

Ivy Bridge (Z77) OC To 7Ghz and beyond!

Reply
 
Thread Tools Display Modes
  #1  
Old 02-02-2013
Andreat85's Avatar
Andreat85 Andreat85 is offline
robo cop
 
Join Date: Sep 2010
Location: ITALY
Posts: 330
Andreat85
Default GIGABYTE Z77X-UD4H issues

Hy boys...I received the new mboard but I have serieus issues to overclock under LN2. The ram TRANSCEND with PSC don't run over 2333 mhz cas 9-13-13-36 1T with higher voltage or higher latency. Under ln2 the mboard restard with 3 reflash bios because it was damaged...With first bios F1 i can boot, with F2h i cant'...Very strange mboard or bios too young ?

Help me please...With MAXIMUS 5 GENE i set PSC profile, v core, multipler and the cpu reach 6.5 ghz benchable 4c/4t...
__________________

Last edited by Andreat85; 02-02-2013 at 18:00.
Reply With Quote
  #2  
Old 02-03-2013
Andreat85's Avatar
Andreat85 Andreat85 is offline
robo cop
 
Join Date: Sep 2010
Location: ITALY
Posts: 330
Andreat85
Default

The best i can reach with single stage is 106.7x53 1.625V 2c/2t ddr 1.173 mhz cas 8-13-13-36 1T 1.7V IMC 1.25V VCCIO 1.20V
__________________
Reply With Quote
  #3  
Old 02-03-2013
Leeghoofd Leeghoofd is offline
Banned by Mafio
 
Join Date: May 2007
Posts: 3,715
Leeghoofd is a jewel in the roughLeeghoofd is a jewel in the roughLeeghoofd is a jewel in the roughLeeghoofd is a jewel in the rough
Default

Switch back to the Gene or try other RAMs. Hopefully the bios supports will improve for your compatibility issues. Though I assume PSC support is not high on the bios engineers list
__________________
Proud to be a warehouse OCer you don't like it ? Too bad 4 you...
Reply With Quote
  #4  
Old 02-03-2013
sin0822 sin0822 is offline
Banned by Leeghoofd
 
Join Date: Oct 2011
Location: ASIA
Posts: 1,005
sin0822
Default

i haven't tried the board under LN2 before, but with F2H try slew rate of 2 under memory for PSC or try 3, it is a new options it should help with your PSC. also you did check the mode for AHCI/IDE under the UEFI, right?
__________________

Last edited by sin0822; 02-03-2013 at 23:57.
Reply With Quote
  #5  
Old 02-04-2013
Andreat85's Avatar
Andreat85 Andreat85 is offline
robo cop
 
Join Date: Sep 2010
Location: ITALY
Posts: 330
Andreat85
Default

Quote:
Originally Posted by sin0822 View Post
i haven't tried the board under LN2 before, but with F2H try slew rate of 2 under memory for PSC or try 3, it is a new options it should help with your PSC. also you did check the mode for AHCI/IDE under the UEFI, right?
Yes Sin...The settings of ssd is to EIDE, I use WIN XP for most benchmarks...I have issues with ram settings. I can try other ram because the mboard boot without 51 error only with 2200 memory didivers and CAS 8-13-13-36 1T to max 1173 mhz.
The mboard under LN2 run well, seems don't have cold boot but it's instable with ram...
__________________
Reply With Quote
  #6  
Old 02-04-2013
sin0822 sin0822 is offline
Banned by Leeghoofd
 
Join Date: Oct 2011
Location: ASIA
Posts: 1,005
sin0822
Default

PSC support on the HD4 is pretty good if you know the timings to set. Will try on the UD4H today.
__________________
Reply With Quote
  #7  
Old 02-04-2013
Andreat85's Avatar
Andreat85 Andreat85 is offline
robo cop
 
Join Date: Sep 2010
Location: ITALY
Posts: 330
Andreat85
Default

Quote:
Originally Posted by sin0822 View Post
PSC support on the HD4 is pretty good if you know the timings to set. Will try on the UD4H today.
Thanks Sin...If you can try PSC and post me the complete screen for the settings I can solve my issues. My ram exactly are TRANSCEND AXERAM 1600MHZ CAS 8-8-8-24 1T 1.6v and i'm sure that have PSC chip.
__________________
Reply With Quote
  #8  
Old 02-05-2013
sin0822 sin0822 is offline
Banned by Leeghoofd
 
Join Date: Oct 2011
Location: ASIA
Posts: 1,005
sin0822
Default

you can try the settings I used on the HD4. I used 1.85v for that, this is very surprising for me b/c this memory i have is crap, on X58 when i reviewed it, it couldn't even run XMP(which is T2) lol, on most boards it will screenshot at 2400mhz, but on the HD4 i was surprised it went to 2600, but only good for 1m as of now.

That is on air, these are the same timings I posted in my UP7 OC guide, but there is one thing not shown here which is in the UEFI, it is at the bottom of the memory timings page, there are two settings: read/write slew rate, they are a mixture of some things which really helps with samsung and PSC. On the HD4 it liked 5 for both read/write(usually keep them the same), but on the UP7 it liked 2-3. I ill try on the UD4H now see what i can get.
__________________
Reply With Quote
  #9  
Old 02-05-2013
sin0822 sin0822 is offline
Banned by Leeghoofd
 
Join Date: Oct 2011
Location: ASIA
Posts: 1,005
sin0822
Default

Okay just tried the UD4H, same as the HD4:


Slew rate there is 5, 1-4 failed, 5 worked well.
__________________
Reply With Quote
  #10  
Old 02-05-2013
Andreat85's Avatar
Andreat85 Andreat85 is offline
robo cop
 
Join Date: Sep 2010
Location: ITALY
Posts: 330
Andreat85
Default

Nothing...I tried but error code 51, with 2400 and 2600 dividers...

Can you tell me the voltage that you use in the bios ? Or an image of the memory settings in the bios ?

It's very strange...Or my mboard has bug...
__________________
Reply With Quote
Reply


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT +1. The time now is 22:18.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2017, Jelsoft Enterprises Ltd.
Copyright HWBOT 2004 - 2015