Test Performance GPU one card and multi card is same

Open discussion for MAGMA library (Matrix Algebra on GPU and Multicore Architectures)
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woody
Posts: 8
Joined: Thu Jul 21, 2011 10:02 am

Test Performance GPU one card and multi card is same

Post by woody » Thu Aug 11, 2011 7:20 am

test 1 GPU

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test 2 GPU

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The results of the test.
Demonstrated that the performance is same.
I have to question whether this test is to test one or two really.
And how to config and how to test the performance of one or two cards, really.

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fletchjp
Posts: 203
Joined: Mon Dec 27, 2010 7:29 pm

Re: Test Performance GPU one card and multi card is same

Post by fletchjp » Thu Aug 11, 2011 9:58 am

Can I add to this to ask if when there is more than one card, does the MAGMA test program take the first one always?

John
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