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post #111 of 401
Quote:
Originally Posted by BallaTheFeared View Post
Maybe you're right, I didn't have any problems with it as I was already stable from prime and folding... the new linpack didn't require anymore voltage than I was already using.
because you put the right voltage in the first

me needed 1.47v (lowest maybe not 24h stable but stable for 1+h prime) for 5Ghz but now need 1.49-1.5v and my temp on air now hit 99C...
post #112 of 401
I don't really care either way if it's 99.8% stable or 99.9% stable nor do I care if the decision is to use linpack, IBT, or prime 95. Personally I really like IBT - but it seems it doesn't really stress our chips so far. Ideally the criteria would be whatever does stress them the most. In the end, I just want something that would imply the system is quite solid.

By the way, yes I understand this thread was not necessarily intended to be what we're fleshing out here.

Quote:
Originally Posted by reb0rn View Post
you are wrong, i had prime and old linx stable at 4.8Ghz with 1.37, with new linx i need 1.39-1.4v to be stable at 4.8... and 5Ghz is no way at air with 128b AVX
so far i need 0.02v more compared with prime small fft
If this is generally true then it sounds as if we ought to use LinX. But what's the difference between LinX and IBT? I like IBT because it doesn't have this command prompt interface that's just going to scare people away and keep them from posting results.
Edited by cmeeks - 1/17/11 at 11:32am
    
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post #113 of 401


Test..
post #114 of 401
Quote:
Originally Posted by BallaTheFeared View Post
Maybe you're right, I didn't have any problems with it as I was already stable from prime and folding... the new linpack didn't require anymore voltage than I was already using.
HT would probably be the difference there.

Getting P95 small FTTs stable is proving to be very tough for the 2600K with HT on over say 4.8 or 4.9.

Then there is the issue of throttling, because I can set my TDP levels to the point where Linpack will run at full speed, but Prime95 small FTTs will throttle the multi down to 42 and I pass easy.

What I wish is that someone knew for sure what Prime95 is hitting that is causing the SB to fail so quickly. That way we could address it. Whatever it is.

The game has changed and I don't know the rules yet.
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post #115 of 401
Thread Starter 
lol looks cool.

If you guys want to start another requiring more stability with a locked out spreadsheet you're more than welcome to
    
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post #116 of 401
Quote:
Originally Posted by cmeeks View Post
If this is generally true then it sounds as if we ought to use LinX. But what's the difference between LinX and IBT? I like IBT because it doesn't have this command prompt interface that's just going to scare people away and keep them from posting results.
its the same you just need to update linpack with the one that support 256bit register AVX... Gflops gain is huge form 70Gflop -> 130Gflops (windows sp1 + avx)

btw: windows sp1 is a must for 256bit avx instruction
post #117 of 401
i do not/will not do prime or ibt for more than 20min...
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post #118 of 401
anyone interested for linx 128bit SSE and 256bit AVX should look here:
http://forums.anandtech.com/showthread.php?t=2135705
post #119 of 401
Quote:
Originally Posted by reflex99 View Post
i do not/will not do prime or ibt for more than 20min...
I can only imagine why at 5.4GHz
Quote:
Originally Posted by reb0rn View Post
anyone interested for linx 128bit SSE and 256bit AVX should look here:
http://forums.anandtech.com/showthread.php?t=2135705
Thanks for that. +rep
    
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post #120 of 401
Quote:
Originally Posted by cmeeks View Post
I can only imagine why at 5.4GHz

Thanks for that. +rep
lol, even at my current 4.8 i haven't for more than 20 min.
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