Go Back   HWBOT forum > Overclocking & benchmarking > Intel CPU Overclocking

Intel CPU Overclocking Blue team overclocking

Reply
 
Thread Tools Display Modes
  #1  
Old 03-25-2017
ProRules ProRules is offline
kitchen robot
 
Join Date: Mar 2017
Posts: 9
Thanks: 0
Thanked 0 Times in 0 Posts
ProRules is on a distinguished road
Cool 7700k over 5.0 ghz, are these temps too high?, also RAM stability

Hello dear fellas!
I've been looking for answers on other forums untill i discovered this forum, heard that the most knowledgable and proffesional people around the world are here, so i better join this community and get help from you guys.

So i've got an 7700k, currently at 5.0 ghz, 1.270V in bios, and while stress testing checked with HWinfo64 im getting an actualy 1.260V, it passed 2 hours of RealBench, while hottest core was during the test peaking at 72C, while others between 67 and 70.
My 7700K is delidded with collaboratory liquid ultra, and this is the cooling:
http://i.imgur.com/0xojt0X.jpg
RS360 RASA 750 kit. bought it years back but i did change water, pump, and cleaned it a few times.
And still isn't the temp too high?
http://i.imgur.com/4Rs7QTP.jpg

Also i have g.skill ripjaws V at 3600Mhz CL 14-15-15-32 2T running on 1.44V DRAM, and VCCIO 1.19V, VCSSA 1.2V.
I just get a small stutter once in a few hours, i think system is mostly stable but maybe ram isn't fully, what can i increase to grant it more stability other than VRAM? beacause increasing Vcore doesn't change the small stutter, its def the ram, its just almost stable, like something small would help, but i don't want to jump to 1.46Vram and no small jumps are available.
Also if i'd want to get to 5.2 Ghz, i'd need 1.385Vcore, what could i actually add voltage to, to decrease vcore and keep stablity? maybe PCH Voltage? or i shouldn't touch it at all? what about other voltages? Thanks ahead!
Reply With Quote
  #2  
Old 03-25-2017
suzuki's Avatar
suzuki suzuki is offline
transformer
 
Join Date: Mar 2010
Location: Cyprus,Limassol
Posts: 943
Thanks: 67
Thanked 66 Times in 51 Posts
suzuki
Default 7700k over 5.0 ghz, are these temps too high?, also RAM stability

Interesting background, Donald seems happy ,us 2 .

Can you post your pc configuration ,mobo /bios ,fans you use /rpm .
Temps are very high,i have custom water cooling but even on my ek predator 240 at 1.5v cinebench my temps are under 65 degrees.
Put pll voltage to 1.1 or as low as 1.00 if it doesn't affect stability.


Sent from my iPhone using Tapatalk Pro
__________________
Reply With Quote
  #3  
Old 03-25-2017
ProRules ProRules is offline
kitchen robot
 
Join Date: Mar 2017
Posts: 9
Thanks: 0
Thanked 0 Times in 0 Posts
ProRules is on a distinguished road
Default Re: 7700k over 5.0 ghz, are these temps too high?, also RAM stability

Quote:
Originally Posted by suzuki View Post
Interesting background, Donald seems happy ,us 2 .

Can you post your pc configuration ,mobo /bios ,fans you use /rpm .
Temps are very high,i have custom water cooling but even on my ek predator 240 at 1.5v cinebench my temps are under 65 degrees.
Put pll voltage to 1.1 or as low as 1.00 if it doesn't affect stability.


Sent from my iPhone using Tapatalk Pro
Hey thank you for your reply!
I use 2 Push fans, which honestly i don't remember their module, and 2 pull fans named Scythe Slip Stream on maximum RPM, (they how like 110CM or something around that). all fans are working on maximum, i also have 2 CM FAns that push cold air inside, they came with my CM Storm Stryker case, and 1 CM fan at the back.
All fans are working on maximum RPM.
I can actually feel the hot air comming out of the 2 slip stream fans blowing it out of the top.

About the PLL, i don't have any setting for pll, except overclock pll overvoltage which only lets me add voltage, but not set an actual voltage manually.
mobo is Z170X-UD3 by gigabyte, Bios version F21. (latest).
Reply With Quote
  #4  
Old 03-29-2017
xpower xpower is offline
maintenance bot
 
Join Date: Jul 2016
Posts: 25
Thanks: 5
Thanked 1 Time in 1 Post
xpower is on a distinguished road
Default Re: 7700k over 5.0 ghz, are these temps too high?, also RAM stability

Just run ram at its native and clock cpu as high it can go. Once cpu is stable then tuch ram. You won't be determine where the instability. Seems low v core to me.... but further test with prime at least 3 hours. Keep post results
__________________
3930k lapped/RIVG/Veng Pro 2x8GB/AX1200i
XS MEMBER
SORRY FOR MY BAD ENGLISH
Reply With Quote
  #5  
Old 03-31-2017
ProRules ProRules is offline
kitchen robot
 
Join Date: Mar 2017
Posts: 9
Thanks: 0
Thanked 0 Times in 0 Posts
ProRules is on a distinguished road
Default Re: 7700k over 5.0 ghz, are these temps too high?, also RAM stability

Quote:
Originally Posted by xpower View Post
Just run ram at its native and clock cpu as high it can go. Once cpu is stable then tuch ram. You won't be determine where the instability. Seems low v core to me.... but further test with prime at least 3 hours. Keep post results
Thats what i did from the beginning.
CPU clock > RAM > Uncore
CPU was fully stable and i even added just a little vcore to make sure.
Its def the ram, but why the temps are so high on a loop and delidded..
Also ive got another question, what are these ram voltages?
DRAM training voltage
DDRVPP Voltage
DRAM Termination voltage

And what would be a safe range for them, and the reason to up those voltages?
Reply With Quote
  #6  
Old 04-21-2017
xpower xpower is offline
maintenance bot
 
Join Date: Jul 2016
Posts: 25
Thanks: 5
Thanked 1 Time in 1 Post
xpower is on a distinguished road
Default Re: 7700k over 5.0 ghz, are these temps too high?, also RAM stability

Increment Vccsa and see if ram gets stable
Still suspect v core though
It might be unstable uncore
High temps can be lid weak contect with die
Leave all those ram volts just focus on vdimms
__________________
3930k lapped/RIVG/Veng Pro 2x8GB/AX1200i
XS MEMBER
SORRY FOR MY BAD ENGLISH
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

Similar Threads
Thread Thread Starter Forum Replies Last Post
[FS] i7 7700k 6400+ R15 xMec Sold 1 03-19-2017 15:31
7700K Ambient Doug2507 Wanted 0 03-17-2017 12:58
My 7700K undervolting at stock turbo mahanddeem Intel CPU Overclocking 2 03-09-2017 13:59
7700K 4 Sale coolhand411 Sold 2 02-26-2017 03:32
7700k OC Stability issues? Manual / offset AvengerUK Skylake/Kaby Lake/Coffee Lake (-X) (Z170/Z270/Z370/X299) OC 1 01-24-2017 15:36


All times are GMT +1. The time now is 09:17.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2018, Jelsoft Enterprises Ltd.
Copyright HWBOT 2004 - 2015