Re: AMD Multicore + CUDA Benchmarks, are them ok ?

From: Nicholas M Glykos (glykos_at_mbg.duth.gr)
Date: Thu May 05 2011 - 04:31:52 CDT

Hi Dave,

> 12 CPU core + 4 GPU : 0,34 days/ns

For the same test (apoa1), we get 0.29 days/ns from an i7 (four cores)
plus a single GTX295 card, so I would suspect that there is space for
improvement with your hardware. FYI, we perform the cuda run with
something like /usr/local/namd_cuda/charmrun ++local \
/usr/local/namd_cuda/namd2 +p4 +idlepoll +noAnytimeMigration \
+setcpuaffinity +LBSameCpus something.conf

Nicholas

http://norma.mbg.duth.gr/index.php?id=about:benchmarks:namdv27cuda

-- 
          Dr Nicholas M. Glykos, Department of Molecular Biology
     and Genetics, Democritus University of Thrace, University Campus,
  Dragana, 68100 Alexandroupolis, Greece, Tel/Fax (office) +302551030620,
    Ext.77620, Tel (lab) +302551030615, http://utopia.duth.gr/~glykos/

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