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Overclocking 3570k - Voltage does not increase, yet OC is stable?

post #1 of 4
Thread Starter 
I followed the IB overclocking guide here on OCN to OC my 3570k, and I get a strange reading with the voltage. I set the voltage via BIOS to 1.27v, but when I boot into Windows, it only says it is 1.056v? I have it overclocked to 4.5GHz, and running Prime 95 results in a stable OC as well as unusually low temps for Ivy Bridge. Below are some screenshots of my OC in BIOS + WIndows. Why does CPU-Z say that it is so low - and have the temps to "prove" that? I mean my temps are not "OMG AWESOME," but for being in a cluttered mATX case with nothing but a silly Cooler Master Hyper N520 cooling it, am I doing something wrong?

*EDIT* - I just noticed this: All my voltages are out of whack? What's going on?
500

I know this was only 3 mins of stress-testing, but it has gone much longer without an issue.
480

450

450

450
Edited by karmuhhhh - 5/13/12 at 3:08am
    
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post #2 of 4
I know on some earlier Gigabyte 1155 boards CPU-Z reads the VCCIO voltage (called QPI VTT for Gigabyte) instead of CPU vcore. Try Gigabyte's software, I think it's called EasyTune. Also there is a new CPU-Z version out- 1.60.1
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post #3 of 4
Thread Starter 
Quote:
Originally Posted by Dopamin3 View Post

I know on some earlier Gigabyte 1155 boards CPU-Z reads the VCCIO voltage (called QPI VTT for Gigabyte) instead of CPU vcore. Try Gigabyte's software, I think it's called EasyTune. Also there is a new CPU-Z version out- 1.60.1

Oh jeez doh.gif I don't know how I missed updating the software. Well, 1.60.1 fixes that issue and now it reads the voltage just fine. Thanks a bunch smile.gif
    
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post #4 of 4
yea newer CPUz versions will read the correct voltage.
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