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Complete Overclocking Guide: Sandy Bridge & Ivy Bridge | *ASRock Edition* - Page 212

Poll Results: Was this guide helpful?

Poll expired: Oct 17, 2012  
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    Yes (and I DO have an ASRock motherboard).
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post #2111 of 9601
Well you can look at this seems kind of spread out between 1.2-1.3v

http://www.overclock.net/t/1247869/official-the-ivy-bridge-stable-suicide-club-guides-voltages-temps-bios-templates-inc-spreadsheet
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post #2112 of 9601
Hello all i am trying to oc my 3570k and using the guide i cannot find where to set my boost voltage in the bios. I have a asrock z77 extreme 4 mother board. currently at 4.4 max voltage ive seen is 1.304 in prime with 2 cores around 72-73c and 2 cores at 78-79c why such large differences between cores
Edited by conzilla - 11/30/12 at 3:50pm
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post #2113 of 9601
Quote:
Originally Posted by conzilla View Post

Hello all i am trying to oc my 3570k and using the guide i cannot find where to set my boost voltage in the bios. I have a asrock z77 extreme 4 mother board. currently at 4.4 max voltage ive seen is 1.304 in prime with 2 cores around 72-73c and 2 cores at 78-79c why such large differences between cores

The temps are not bad at all, even the spread of 7 degrees is pretty normal. Your vcore for 4.4 is however pretty bad. I would bet you could get that down to 1.2v.
post #2114 of 9601
I will try fixed mode i normally dont use offset.

Ok 1.23 volts max temp 67c lowest core to 73c highest.

Think iam good with this for now to drunk to continue.
Edited by conzilla - 11/30/12 at 5:01pm
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post #2115 of 9601
I'm at 4.3G on a Extreme4 & 3570K but there is a small problem. My setting are:

Turbo 0.004. offset -0.055 and LLC Level 5. Under P95 vCore hits 1.160 and bumps to 1.168 with temps around 72c on my hottest core, the rest are a few cooler * than that. I'm good, but I have idle problems when vCore drops to 0.992...it stays at 1.000 but after a bit drops to 0.992 with CPUz reporting 9.x watts.

I was on LLC 1 and vCore & temps on the high end was much higher (1.240 & temp 78c) which is not needed. For you new guys trying to get top end down LLC 4-5 works great. In fact I can go offset -0.060 but idle problems are worse. Chrome gives me Aw Snap, and the sidebar crashes etc...at idle...under load it is good. I know disabling C3 & C6 raise idle vCore but it raises it too much.

Is there a way to raise the idle vCore without raising the top end without disabling C3 & C6? If it had Min vCore and Max vCore I'd be set but there is no Min. I have found my limits, 4.4 and 4.5 require too much vCore. I'm at 4.2 now testing which is ok so far. I may just have to run here and besides temps are great and I can probably go back to offset -0.060.

Again, what do I tweak to raise idle vCore? Dam, this IB is a strange breed!
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post #2116 of 9601
Offset -0.060 lowers idle vCore and won't work because of it. With a Min vCore and a turbo of 0.00 options it would be perfect.

Oh yeah, read post above to see what I am talking about.
Edited by Yankee495 - 12/1/12 at 2:00pm
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post #2117 of 9601
Hi guys,


I got a ASRock Z77 Pro3 and a i7-3770K CPU.



For some reason I can't manage to overclock properly.


I tried various settings, from default overclock via turbo-boost, to disable all energy saving features and turning off turbo-boost/speedstep.


It pretty much happens the same thing all the time.


I run prime95 (8 threads, large FFTs) and for like a minute it will run at 4.5GHz. Then it magically switches back to the default 35x multiplied (3.5GHz), shortly after to 4.5GHz again. This happens 2-3 more times, where the time at 3.5GHz increases. After that it just stays at 3.5GHz all the time!
Once i stop all workers, it will go back to 4.5Ghz if turbo boost is disabled in bios.


Prime95 runs without errors. The vCore also goes down at 3.5GHz.



Any ideas? Is this normal?

The temperatures during this never go above 70C.
post #2118 of 9601
Think I'll be going for 5.0 GHZ today. biggrin.gif

Actually nevermind, took 1.49-1.5 to get it somewhat Prime Stable. I'm scared frown.gif
Edited by wholeeo - 12/1/12 at 3:43pm
post #2119 of 9601
@KennyParker

Where's my silver medal, sent you a PM the other day. thumb.gif
post #2120 of 9601
Get in line. I think I PM'd him a month ago and still nothing.
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