g03c 64bits vs 32 bits for opteron/athlon 64
- From: Bertrand Illien
<Bertrand.Illien:at:univ-nantes.fr>
- Subject: g03c 64bits vs 32 bits for opteron/athlon 64
- Date: Thu, 09 Sep 2004 19:17:53 +0200
Dear CCLers,
we would like to buy a new computer for use with G03/linux.
have you got few benchs time results of g03revC. test files ( test397
is fine)
with 1/ g03 64bits compiled for opteron (or/and athlon 64)
2/ g03 32 bits (compiled for pentium 4) on the same opteron
(or/and athlon 64)
does the 64bits compilation vs 32 bits improve performances ?
does the new intel xeon with EM 64 perform better than P4 (1MB in
L2) with G03 32 bits program ?
thanks for your help.
sincerely yours
Bertrand
--
______________________________________________________________________
Bertrand ILLIEN
Laboratoire de Spectrochimie et Modilisation
EA 1149 - FR CNRS 2465
Faculti des Sciences et Techniques
2, rue de la Houssinihre BP 92208
44322 Nantes Cedex 3 FRANCE
Tel :(+33)(0)2 51 12 55 65 - Fax : 55 67
http://www.sciences.univ-nantes.fr/spectro