What do you guys thing about the P4

Nordwall, Douglas J Nordwall at pnl.gov
Fri Apr 13 17:08:09 EDT 2001


I spoke with Dave Feller and he does not know what compiler was used. Since we
do not have a source license to Gaussian (our lab makes a competing product ;),
we only get binaries. Since these were the same binaries I have used on the last
6 machines I have tested on, and were made _at least_ a year ago, I am guessing
they were not made with special p4 compilers. However, Dave and I can ask the
gaussian folks.

> -----Original Message-----
> From: Greg Lindahl [mailto:lindahl at conservativecomputer.com]
> Sent: Friday, April 13, 2001 12:53 PM
> To: beowulf at beowulf.org
> Subject: Re: What do you guys thing about the P4
> 
> 
> > Bob Feller's
> > G98 benchmarks in an earlier posting confirm the excellent Gaussian
> > performance on the P4. 
> 
> Right, but he didn't say what compiler was used, so it could be even
> better with a compiler that really understand the P4.
> 
> -- g
> 
> 
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