On 12/09/2013 12:11 PM, Douglas Eadline wrote: > Responding to my own post, I recently tested the i7 haswell variant > of our Limulus and was 1.7 GFLOPS short of 0.5 TFLOPS (498.3 GFLOPS) > running HPL. I suppose with a little more fussing I could find > 2 extra GFLOPS, but I'm impressed with what AVX2 with FMA can do, > at least for HPL, I have not checked anything else yet. > > Latest results are here: > http://limulus.basement-supercomputing.com/wiki/LimulusBenchmarks > > Has anyone else seen any similar big jumps in performance? > (of course compiler support is needed) > >
Any source code mods for this? Did you use Intel or GCC compilers? Nice results! -- Joseph Landman, Ph.D Founder and CEO Scalable Informatics, Inc. email: land...@scalableinformatics.com web : http://scalableinformatics.com twtr : @scalableinfo phone: +1 734 786 8423 x121 cell : +1 734 612 4615 _______________________________________________ Beowulf mailing list, Beowulf@beowulf.org sponsored by Penguin Computing To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf
