Re: CCL:dual-core Opteron 275 performance



 I am sure, we all will be glad to hear about this "valid" comparison.
 So
 far, I have not seen any reports on the performance of dual-core dual-CPU Xeon
 servers. Thus, I am reporting the data I got by running the machines that
 are available to me.
 If you have the dual-core dual-CPU Xeon data, please post! Then, everyone
 will decide for him/herself what's faster/better/cheaper.
 Regards,
 s.g.
 > A valid comparison is dual-core dual-CPU Opteron 275 workstation versus
 > dual-core dual-CPU Xeon 3.X GHz workstation.
 >
 >
 >
 > At 11:00 PM 6/30/2005, you wrote:
 >
 > >To add to the discussion about the performance of new dual-core
 > >processors for computational chemistry applications,
 > >
 > >the comparison of Intel and AMD dual-CPU based computers is shown at:
 > >
 > >http://www.sg-chem.net/cluster/
 > >
 > >As can be seen from the graph, the Gaussian 03 execution speed (test
 job
 > >397) on dual-core dual-CPU Opteron 275 workstation is faster by a
 factor
 > >of 1.95
 > >as compared to the dual-CPU Xeon 3.2GHz 800MHz FSB machine.
 > >
 > >-----------------
 > >
 > >I would like to thank Ed Gasiorowski (AMD) and Mike Fay (Colfax
 > >International) for their support.
 > >
 > >Serge Gorelsky
 > >
 > >----------------------------------------------------------------
 > >  Dr S.I. Gorelsky, Department of Chemistry, Stanford University
 > >  Box 155, 333 Campus Drive, Stanford, CA 94305-5080 USA
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 ----------------------------------------------------------------
  Dr S.I. Gorelsky, Department of Chemistry, Stanford University
  Box 155, 333 Campus Drive, Stanford, CA 94305-5080 USA
  Phone: (650) 723-0041. Fax: (650) 723-0852.
 ----------------------------------------------------------------