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Overclocked 2500k @ 4.8 Ghz - What are safe 24/7 Temps? - Page 2

post #11 of 35
Thread Starter 
I don't know, I didn't see any workers stop at any point. I remember I checked on it when it was at the 9 hour mark and it was still going strong with no errors. If any error shows up doesn't it say it clearly in prime 95?
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post #12 of 35
Quote:
Originally Posted by ChrisTahoe View Post

Run it again, and here is why:
You can have workers stop without causing a BSOD/crash. Better to be sure than have a crash during some critical moment of computing (gaming). thumb.gif

Run it again if you want, but you could check the Logs.. In prime95 folder.
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post #13 of 35
Did you try checking the Prime95 log file? Usually if a thread failed it will be logged and so will the error. Best to re-run it again anyway because there are something like 70+ FFT tests to run and a 12 hour run isn't going to cycle through them all so you can't say for sure if you are stable with absolute certainty.
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post #14 of 35
Quote:
Originally Posted by icehotshot View Post

Those are good temps, I would say around 75-80C would be around the max that you would want to see for stress testing as it will be lower for any actual program or game.
I run around 68-69C max with prime95 and 77-78C max with IBT @ 1.38v and only 4.5ghz, so you have a very nice chip.

Sorry if I am hi-jacking your thread at all OP... but my temps used to reach 85C pretty quick at 4ghz on my 920. I re-applied thermal paste and added and fan and most of the cores stay below 80C but core 0 always jumps up to around 85C after 30 min of prime95 or so. Is it still safe to run this overnight for 12 hours if it reaches 85C?
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post #15 of 35
Thread Starter 
Quote:
Originally Posted by insyxion View Post

Run it again if you want, but you could check the Logs.. In prime95 folder.

I can't seem to find the log file. Is it hidden, or did I do something wrong? I downloaded prime 95 then just extracted the program to my program files.
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post #16 of 35
Use ibt and stress it on maximum. Then by those results you will know what kind of chip you have.
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post #17 of 35
mother of god that voltage is nice for 4.8. if a day of prime 95 proved no issues you got yourself a badass chip.
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post #18 of 35
Quote:
Originally Posted by Digitallag View Post

Use ibt and stress it on maximum. Then by those results you will know what kind of chip you have.

Agreed.

At least 10 runs at maximum memory and you will know quick if it's golden or not.
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post #19 of 35
Thread Starter 
Well I ran the Intel Burn Test and it seems to be a much better stress tester than Prime 95, because it failed after no more than 5 minutes. Going to keep increasing the voltage by small increments.
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post #20 of 35
Quote:
Originally Posted by HydrogenHuman View Post

Well I ran the Intel Burn Test and it seems to be a much better stress tester than Prime 95, because it failed after no more than 5 minutes. Going to keep increasing the voltage by small increments.

Yep, IBT will typically push your cpu up to 10c higher in max temp than Prime95 will.

2500k at 4.8 should get about 120-125 Gflops in IBT.
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