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Origin 200/2000 benchmarks required for molecular simulation

Ghislain de Jacquelot ghis at lyon.sgi.com
Fri Dec 5 05:45:12 EST 1997

Robert Tan wrote:
> If you have timings for molecular dynamics on the Origin 200 and the 2000
> I would appreciate hearing from you. Ideally I would like to compare the
> machines using Amber (the Web site has Origin 200 benchmarks but not the
> 2000) or another standard molecular mechanics/dynamics program, for a
> medium to large simulation (20-50 thousand atoms), on a 175 MHz Origin 200
> on the one hand and a 195 MHz Origin 2000 on the other, single processor
> times and four processor times if possible. But if you have any
> comparisons between the two machines in molecular modeling I would
> appreciate hearing from you. Thank you.

Take a look at the following address. You'll find single CPU results for
both O200 and O2000. Note that the results on these machines are 1
year-old and would probably be better with the latest compilers (MipsPro


Hope this helps,
> --
> Robert K.-Z. Tan -- E-mail: tan at neptune.cmc.uab.edu -- Phone: (205)934-0580

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