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E8200 VTT PLL settings

post #1 of 3
Thread Starter 
Hi

I have overclocked the E8200 to 3.8 and 4g with out a problem tested with Orthos, temps around 60c stressed on air but i am concerned about the pll and vtt they look to high to me

4gig
Vcore 1.32
VTT 1.43
PLL 1.62
NB 1.4
SB 1.49

I try to drop these back and it becomes unstable with Orthos, if i drop it down to 3.6g i can drop all the volts right down.

3.6gig
Vcore 1.26
VTT 1.26
PLL 1.54
NB 1.32
SB 1.49

What is considered within limits for the PLL and VTT for the E8200

Thanks
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post #2 of 3
I would recommend dropping the VTT to 1.4v. The 45nm CPUs are delicate when it comes to FSB termination voltage, and it is recommended not to run VTT above 1.4v for 24/7 use. It has been shown to kill the CPU. PLL is directly related to your high FSB, and is actually the clock generator. You should be OK at 1.62v.
Edited by ericeod - 6/8/08 at 3:22am
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post #3 of 3
Thread Starter 
Great thanks for that, back to testing for me
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