namd-cuda-intel vs. namd-intel

From: Roman Petrenko (rpetrenko_at_gmail.com)
Date: Tue May 12 2009 - 00:32:58 CDT

Dear developers,
we compared simulations of intel compiled namd2.7b1 programs with cuda
disabled and enabled options. NVT simulation of 30-residue peptide in
water box with PME and SMD was used. The observed speedup of namd with
GPU is just 4 times. Is it due incompleteness of cuda-namd project or
we did something wrong?

Thanks,

-- 
Roman Petrenko
Physics Department
University of Cincinnati

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