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my 955 oc adventure

post #1 of 7
Thread Starter 
hey guys,
Right now I have my 955 at 3.6ghz @ (1.38v but cpuz show 1.41???) and my northbridge at 2400 at 1.25v. Memory is at 1600 at 1.61v I have tried 4ghz @ 1.43 v in bois but it bsod ??
any sugetions

thanks
Edited by MaCk-AtTaCk - 1/20/11 at 10:18am
    
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post #2 of 7
What do you mean you have it at 3.8v. This is not your CPU voltage.
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post #3 of 7
*a pic of CPU-Z would greatly help!
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post #4 of 7
Thread Starter 
lol sorry I ment 1.38v on cpu
    
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post #5 of 7
I think you might be being a little too stingy with your cpu voltage. I need 1.488v for 4ghz. bump it up there and see what happens. Also, CPU-Z is actually susceptible to bad volt readings. Trust the one it reads in the BIOS.
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post #6 of 7
..."I have tried 4ghz @ 4.3 v in bois but it bsod" 4.3v? omg, lol was that a mistake?
:3
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:3
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post #7 of 7
Quote:
Originally Posted by railfan844 View Post
I think you might be being a little too stingy with your cpu voltage. I need 1.488v for 4ghz. bump it up there and see what happens. Also, CPU-Z is actually susceptible to bad volt readings. Trust the one it reads in the BIOS.
To my understanding, the issues with temp and voltage in CPU-Z and other programs is usually with the Thuban chips, I've never heard of any issues with the Phenom II's.

To OP, is it BSOD in stress tests or on boot up/desktop?

What are your temps under load?

If temps are okay in stress tests (under 60c at least, under 55c would be better) I would say you need more voltage to the CPU, probably 1.45-1.50.

Also, it wouldnt hurt to underclock your ram to 1333, or you can try bumping up the dram voltage by around 0.05v to 1.65-1.7v but that can be risky depending on your ram.

If you are a new overclocker, please check out my guide to overclocking, it should explain a lot and is a relatively short read.

Hope this helps
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