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i7 2600k OC - bad chip or I missed something? - Page 2

post #11 of 21
Eeesh, I wouldn't go over 1.35v for 24/7. These are only 32nm chips guys. A LOT of people have reported degradation over the short time they've been out just running at 1.4v 24/7.
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post #12 of 21
Quote:
Originally Posted by Cyph3r View Post
Eeesh, I wouldn't go over 1.35v for 24/7. These are only 32nm chips guys. A LOT of people have reported degradation over the short time they've been out just running at 1.4v 24/7.
Really? I've been banging on about 1.38v for some time and I've even been accused of trolling because of it

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post #13 of 21
Quote:
Originally Posted by Cyph3r View Post
Eeesh, I wouldn't go over 1.35v for 24/7. These are only 32nm chips guys. A LOT of people have reported degradation over the short time they've been out just running at 1.4v 24/7.
Im running @1.44 for blend no problems. I wouldnt go as high as 1.5, but i think 1.45 would be about the max id go for 24/7 use.
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post #14 of 21
Quote:
Originally Posted by Cyph3r View Post
Eeesh, I wouldn't go over 1.35v for 24/7. These are only 32nm chips guys. A LOT of people have reported degradation over the short time they've been out just running at 1.4v 24/7.
I very much doubt this is degradation but more like stabalization most cpu's require a bump or two in voltage a while after use and then they hold fine @ that voltage for there service life. Even if you keep it @ 1.35v sooner or later you will need to increase that voltage to keep the same overclock. the truth is even @ 1.35v your are already going to shorten the cpu's life but that's from 10-15yrs stock to 8-10 yrs overclocked, I still expect my 2500k @ 1.42v to be running for in 6 yrs time.

1.45v is my max for 24/7 use, I still have not heared a single word on anyone frying there chip and i have seen people use 1.65v+ for days.Aslong as my cpu lasts for 3yrs+ i really dont care.

I have a q6600 that has been crunching 24/7 for over 4 years @1.45v- 1.5v at the time i was flamed saying your chip will be toast in 3 months but hey it's still going strong!
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post #15 of 21
Thread Starter 
Quote:
Originally Posted by BWG View Post
Making progress! Did you try it at lower voltage or are you just setting it to 1.35v and seeing how high it will go?
Just setting to 1.35v to se how it work - no luck It bsod - I came back from town and there it was..

Quote:
Originally Posted by Cyph3r View Post
Eeesh, I wouldn't go over 1.35v for 24/7. These are only 32nm chips guys. A LOT of people have reported degradation over the short time they've been out just running at 1.4v 24/7.
Well looks like 1.4 can be safe, i wont go more
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post #16 of 21
I run mine at 4.3ghz and 1.3vcore. I have not tried to to up to 4.5 yet on a long prime run so I don't know what vcore I would need, it did run for about 30 mins at 4.5 on 1.28 vcore but I'm sure it would not run much longer. But then again, I may have got lucky and got a good chip.
Edited by leichtwork - 5/7/11 at 9:03am
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post #17 of 21
Quote:
Originally Posted by Cyph3r View Post
Eeesh, I wouldn't go over 1.35v for 24/7. These are only 32nm chips guys. A LOT of people have reported degradation over the short time they've been out just running at 1.4v 24/7.
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post #18 of 21
i couldnt get stable at 4.8 until i set vcore to 1.38 and i have the same motherboard as you.
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post #19 of 21
Thread Starter 
Quote:
Originally Posted by groos View Post
i couldnt get stable at 4.8 until i set vcore to 1.38 and i have the same motherboard as you.
Any other setings or?
And guys, looks like memory was problem. On stock 1333mhz cl9 on 1.55v I am in linx for 1h now, stable, 4.4ghz 1.35vcore
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post #20 of 21
vcore (1.38) vtt (1.080) ram (1.5) all other voltages are set to auto. turbo and pll off and llc on.
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