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i7 920 @ 3.99Mhz...looks ok? - Page 3

post #21 of 25
Thread Starter 
Quote:
Originally Posted by jcw138 View Post
I had the same problem and I just bumped up the vcore voltage and it worked fine
If this doesn't work I would back down the base clock and just leave it at the lower speed
What vcore did you bump to?
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post #22 of 25
Quote:
Originally Posted by SAFX View Post
What vcore did you bump to?
It's not that simple as all chips are different. Just bump it up a notch and give it a shot or bump it up more than a notch and you can slowly bring the vcore back down.

Good luck.
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post #23 of 25
I bumped it up by 0.02 volts
Which would be 1.268
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post #24 of 25
Do you have Vdroop prevention enabled? I have the same CPU, different motherboard.
The voltage to the CPU can either drop under load (under normal condition) or raise (some motherboard have this function). I don't know how it is called on the Gigabyte. I had mine at 4GHz @1.27V with Vdroop and 1.21V without. Under load both settings got me to about 1.235V but the chip runs cooler when idle without Vdroop.
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post #25 of 25
Thread Starter 
Quote:
Originally Posted by Rafale77 View Post
Do you have Vdroop prevention enabled? I have the same CPU, different motherboard.
The voltage to the CPU can either drop under load (under normal condition) or raise (some motherboard have this function). I don't know how it is called on the Gigabyte. I had mine at 4GHz @1.27V with Vdroop and 1.21V without. Under load both settings got me to about 1.235V but the chip runs cooler when idle without Vdroop.
I definitely observed the cpu voltage drop as soon as it had a load, so I guess vdroop prevention is not enabled. Are you saying I should enable it? If so, what is the setting in the BIOS?
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