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3570K will not stay stable below 1.390 Volts.

post #1 of 11
Thread Starter 
Title says it all. My ivy bridge 3570K will not remain stable below 1.390 volts. I am overclocking it 4.7ghz. And am cooling it with an H100i. Temps are fine under load.
post #2 of 11
I don't know what the problem is. 4.7@1.39 that passes 24 hours of prime95 is right about average. That's a great overclock.

http://www.overclock.net/t/1247869/official-the-ivy-bridge-stable-suicide-club-guides-voltages-temps-bios-templates-inc-spreadsheet/0_100

You can see here, and arrange by voltage or frequency. 1.39 is about the average for 4.8 but that list also isn't telling you all the people that could do 4.7, 4.8, but need 1.5v+ to be stable on it. Ie, all those people below 4.7, are people who need a ton of voltage for 4.7 to be stable and just decided against that.

Fill out your specs. That'd be really helpful. If you were hitting 4.7ghz @1.39 on a sandy bridge, it's a lot different than ivy bridge. I mean there's a million things. If you got 4.7ghz on your Core2Quad, good job man that's pretty awesome overclock.
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post #3 of 11
Thread Starter 
prime 95 stable for an hour and a half. 5 minutes into a game, the whole system locks up.
post #4 of 11
You gotta run custom blend, >90% of your RAM, max priority and leave it for 24 hours or at least do something like 50 runs, 2gb/4gb/max RAM on IBT. If its not stable its not stable, either increase frequency or decrease voltage. Not every chip can do 4.7@1.39v
Edited by Cyro999 - 2/22/13 at 8:09pm
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post #5 of 11
With what motherboard and ram?
post #6 of 11
Thread Starter 
ive been bouncing back and forth between more voltage and lower frequencies. or a mix of both. Ive run every prime 95 test for an hour.
post #7 of 11
P95 for an hour wont tell you much.. If you are just doing short testing do 50 runs IBT veryhigh

blend or short fft or large fft for an hour is not anywhere near the level of custom blend, 90% RAM through all fft lenghs which takes like 8-24 hours
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post #8 of 11
Thread Starter 
Quote:
Originally Posted by Cyro999 View Post

P95 for an hour wont tell you much.. If you are just doing short testing do 50 runs IBT veryhigh

blend or short fft or large fft for an hour is not anywhere near the level of custom blend, 90% RAM through all fft lenghs which takes like 8-24 hours

IBM test?
post #9 of 11
Intelburntest
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post #10 of 11
What are your temps when you say "temps are fine " . I don't see a delided chip on that vcore being less than 85 -90. What are you using to read the temp ?
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