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Old 2013-02-27, 22:56   #56
TheJudger
 
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Interesting... clock rate?
A stock K20 was only good for 320GHzd/d...

Oliver
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Old 2013-02-27, 22:57   #57
Chuck
 
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Quote:
Originally Posted by Redarm View Post
got one who tried mfactc


http://www.abload.de/img/ertertrelffg2.jpg

driver is not clucas-compatible for now
A little disappointing; I thought it might be much better. I am getting 436 GHz-d/day from a GTX580. Not going to spend $1,000 just to get up to 500.

I see the benchmark used the 64-bit version. Oliver recommended the 32-bit as being faster.
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Old 2013-02-27, 22:58   #58
firejuggler
 
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nice speed. Can we get the first part, just before the ' self test passed'?
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Old 2013-02-27, 23:14   #59
ixfd64
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Quote:
Originally Posted by Chuck View Post
A little disappointing; I thought it might be much better. I am getting 436 GHz-d/day from a GTX580. Not going to spend $1,000 just to get up to 500.

I see the benchmark used the 64-bit version. Oliver recommended the 32-bit as being faster.
Yeah, I was hoping for at least 1,000 GHz-days/day or something. The 32-bit version is indeed faster, but only by about 1%.
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Old 2013-02-27, 23:38   #60
firejuggler
 
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this card is new, wait until next driver update.

Last fiddled with by firejuggler on 2013-02-27 at 23:38
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Old 2013-02-28, 03:45   #61
kracker
 
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Quote:
Originally Posted by firejuggler View Post
this card is new, wait until next driver update.
I am not expecting a *huge* lot of improvements in computing.
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Old 2013-02-28, 13:26   #62
nucleon
 
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Ok, I confess I now have one.

But when running gpu-z, the CUDA option is deselected. I guess that's why we can't run cuda lucas atm. (or other assorted cuda apps)

Makes me wonder how anand and the like were able to run cuda apps.

Also I'll add when, DP GPU is deselected clock rate rises to 966+ GHz. It sits at 837 approx when it's selected.

-- Craig

Last fiddled with by nucleon on 2013-02-28 at 13:27 Reason: (added clock rates)
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Old 2013-02-28, 16:04   #63
Redarm
 
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Quote:
Originally Posted by firejuggler View Post
nice speed. Can we get the first part, just before the ' self test passed'?
sorry it isn't possible, he gave me "5 minutes of his lifetime" ;)

Quote:
But when running gpu-z, the CUDA option is deselected. I guess that's why we can't run cuda lucas atm. (or other assorted cuda apps)
maybe this could help http://media.bestofmicro.com/W/2/373...-precision.jpg
but i think you've tried it :)

Last fiddled with by Redarm on 2013-02-28 at 16:13
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Old 2013-02-28, 16:10   #64
kracker
 
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Damn people who have as much money as the air in the sky. $$$
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Old 2013-02-28, 16:11   #65
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Quote:
Originally Posted by nucleon View Post
Ok, I confess I now have one.

But when running gpu-z, the CUDA option is deselected. I guess that's why we can't run cuda lucas atm. (or other assorted cuda apps)

Makes me wonder how anand and the like were able to run cuda apps.

Also I'll add when, DP GPU is deselected clock rate rises to 966+ GHz. It sits at 837 approx when it's selected.

-- Craig
On my system, only the primary GPU shows all capabilities in gpu-z. Despite this, the secondary card runs CUDA just fine.
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Old 2013-03-01, 08:55   #66
axn
 
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There has been some serious performance improvement reported due to CUDA 5 (http://www.primegrid.com/forum_thread.php?id=4868#62990). Unfortunately, I don't know how much of it is due to CUDA 5, and how much due to some code optimization (though the code optimization was not Titan-specific).
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