[gmx-users] Itanium 2

[Erik Wensink]

Hi Peter,

Power 4  & Athlon

512 tip4p, 100ps
 pme, pressure and temp. coupling, cutoff 1.1 etc

Athlon 1800+ 1.533 Ghz on an Assus:
            1.739 GFlops  3.097 hour/ns

ibm regatta power4 1.322 Ghz:
 sequential:
 1.380 GFlops  3.893 hour/ns

 4nodes:
 2.367 GFlops  2.386 hour/ns

 8nodes:
 7.507 GFlops  0.781 hour/ns

Groeten,
Erik


Peter Tieleman wrote:

>
> Hi,
>
> Has anyone tried running gromacs on Itanium 2 or Power 4 processors? 
> What is their speed, compared to a pentium or athlon of your choice?
>
> Groeten,
> Peter
>
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-- 
Erik Wensink                 Phone:  +47-55-582850
Fysisk institutt, Rm.496     GSM:    +46-70-4950676
University of Bergen         Fax:    +47-55-589440
Allegt. 55                   E-mail:
N-5007 Bergen, NORWAY        erikw at fi.uib.no