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Prime95 fluke?

post #1 of 8
Thread Starter 
Last nigh I ran prime95 blend test 500x8.5 it went just fine and stopped it after 13 hours and starting to see if I can break the 500 barrier... when I couldn't, I went back to my previous settings and now I can't get pass small fft?! When I do blend it will do fine with larger ffts but will fail when it gets to the small ones (8k fft). So was my 13 hours prime 95 a fluke?

ADDITIONAL: When I use orthos small FFT it doesn't fail, it's currently running too. I tried OCCT Linpack as well, TEMPS went up to 61 but still stable... did that for a few minutes but still, prime95 is making me crazy. i use version 64 bit 2.6 i think
Edited by bl1tzk1213g - 5/19/11 at 4:23pm
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post #2 of 8
Probably borderline stable (meaning: a fluke) or possible degradation. It happens. If you're trying to do high fsb, you may need other tweaks.
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post #3 of 8
Thread Starter 
I've done all the tweaks I could. CPU PLL, Termination, reference. It only does that on small fft. This has got to do with CPU and not NB/RAM right?
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post #4 of 8
Sounds like NB to me... What volt is your NB at
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post #5 of 8
Quote:
Originally Posted by bl1tzk1213g View Post
I've done all the tweaks I could. CPU PLL, Termination, reference. It only does that on small fft. This has got to do with CPU and not NB/RAM right?
Do you have Load Line Calibration Enabled? If not, those small FFT's will drop your Vcore further down VS Large FFT's.
    
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post #6 of 8
Thread Starter 
Quote:
Originally Posted by jam3s View Post
Sounds like NB to me... What volt is your NB at
It's at 1.36

Quote:
Originally Posted by turrican9 View Post
Do you have Load Line Calibration Enabled? If not, those small FFT's will drop your Vcore further down VS Large FFT's.
Yes I have LLC on

Heres a pic of my voltages
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post #7 of 8
Quote:
Originally Posted by bl1tzk1213g View Post
It's at 1.36



Yes I have LLC on

Heres a pic of my voltages
I know from my testing with my P5Q-E and Q9650@4.2GHz that Blend failed when it entered those smaller 8KB FFT's, while larger FFT's was stable. I needed to bumb my Vcore a couple of notches. I was at ~1.42v Vcore, LLC enabled. A little up and down with different FFT's.

So I say, up it a few notches and try again.
    
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post #8 of 8
Thread Starter 
i'm trying a newer version of prime85... so far so good... fingers crossed! had to bump it up to 1.42 though

nope never mind. failed
Edited by bl1tzk1213g - 5/19/11 at 7:20pm
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