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[BSN] Llano A8-3850 Undervolting King? - Page 2

post #11 of 18
Couldn't they get lower volts if the decreased the CPU clock or am I wrong?
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post #12 of 18
Quote:
Originally Posted by el gappo View Post
It gives my phase unit a very hard time, temps rise up to what they would with a 65nm conroe with 2 volts up it's bum would when overclocked.
Thats nearly siggable!
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post #13 of 18
Quote:
Originally Posted by pLuhhmm View Post
Couldn't they get lower volts if the decreased the CPU clock or am I wrong?
Wrong, the clock speed and vcore are different.
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post #14 of 18
Quote:
Originally Posted by Conner View Post
Wrong, the clock speed and vcore are different.
Lol....


Quote:
Originally Posted by pLuhhmm View Post
Couldn't they get lower volts if the decreased the CPU clock or am I wrong?
Yes, they could lower the vcore if they lowered the clock speed, though it seems they were being cautious with the vcore anyway, so you could drop it down without lowering the clock speed.
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post #15 of 18
Quote:
Originally Posted by el gappo View Post
For sure lol.

http://www.overclock.net/amd-motherb...4h-review.html


Nudging 70C at 3.5 with a venX on the job, might even do sausages and a steak at 4ghz.
where are the apu temps all i see are the motherboard temps?
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post #16 of 18
TMPIN2 is the APU/CPU. 0 = system.
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post #17 of 18
I was able to get my Phenom II X2 555BE running at 3360 Mhz 1.175V (1.168 in Windows) fully stable (12 hours Linx, 18 hours ITB, and 27 hours Prime95). Considering Llano is 32nm and they had it undervolted to 1.15V (1.13 in Windows, 1.425-0.275 in BIOS) running at 2900 Mhz; I'm not too impressed. I think AMD was way too considerate with the voltage in Llano, and seeing as Llano is 32nm I'd think you'd be able to get even lower voltages.

And seeing as Llano is based off of Phenom II cores as well as being 32nm, the outrageous temperature's are probably just a BIOS issue.
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post #18 of 18
Quote:
Originally Posted by el gappo View Post
Yeah it is, lowering voltage even helps you gain a few mhz in some cases.
Electromigration

My laptop would be a good example of under volting to get 10 extra mhz


If iam at 1.10 V it locks up at 740mhz core on the GPU

But if i flash it to 1.05 It runs stable all day at 750mhz core.
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