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Stable voltage AMD PHENOM 955 TO 3.7GHZ - Page 3

post #21 of 22
Quote:
Originally Posted by yuksel911;15190186 
for 4ghz you need at least 1.5v!
Yeah depends on the chip. I can go all the way to 3.9 at 1.4 and 4ghz at 1.425. 4.1 requires me to bump up to 1.45 and 4.2 1.525.
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post #22 of 22
Quote:
Originally Posted by xd_1771;15164733 
For overvolting, ensure good CPU and VRM cooling.

This is really true with AMD CPUs. I had a cheapo biostar MB and the first thing I did was to get some cooling on those MOSFETs. They were CRAAAZY hot to the touch.

I've seen some later X4 955s go to 3.7 on stock volts. Mine runs @ 4.0ghz on 1.41V. 4.25ghz on 1.45
 
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