Search found 3 matches

by fatalme
Mon Jun 06, 2011 4:38 pm
Forum: User discussion
Topic: runtime of testing subroutine
Replies: 1
Views: 1090

runtime of testing subroutine

Is the runtime of subroutine such as "dsyevd" simply the sum of CPU time and GPU time? Or is there any overlap between CPU time and GPU time?
Thanks.
by fatalme
Tue May 24, 2011 3:15 pm
Forum: User discussion
Topic: Magma vs MKL
Replies: 0
Views: 1071

Magma vs MKL

Do all the functions of MAGMA on fermi GPU outperform those in MKL on CPU xeon 5600 series with flags "openmp" and "parallel" turned on? In the presentation slides, there is only one slide showing MAGMA is faster than MKL for LU decomposition. I don't know what about the other operations, such as dh...
by fatalme
Tue May 24, 2011 3:13 pm
Forum: User discussion
Topic: MKL vs MAGMA
Replies: 1
Views: 1203

MKL vs MAGMA

Do all the functions of MAGMA on fermi GPU outperform those in MKL on CPU xeon 5600 series with flags "openmp" and "parallel" turned on? In the presentation slides, there is only one slide showing MAGMA is faster than MKL for LU decomposition. I don't know what about the other operations, such as dh...