Learning Forum

[Kulmer Gerald]

Hi everybody,

we are planning to buy a new Ansys Structural Mechanics Solve Server with 64 Cores.
1 TB Memory

I'm thinking of buying 1x64 Cores vs 2x32 CPU Cores

2x 32 Cores
https://www.amd.com/en/products/processors/server/epyc/9005-series/amd-epyc-9375f.html

or
1x64 Cores
https://www.amd.com/en/products/processors/server/epyc/9005-series/amd-epyc-9575f.html

We are using 60 Cores for the queue running several solve Jobs with 10-15 Cores / Job parallel.
As I did not see a lot of benchmarks, what do you expect to perform better? Costs are similar for both solutions.

Thank you for sharing your experience!
Br. Gerald

[MangeshANSYS]

 

Hello

if similar costs, then with the right specifications dual sockets could provide twice the memory bandwidth which would be helpful
see https://ansyshelp.ansys.com/public/account/secured?returnurl=/Views/Secured/corp/v242/en/ans_per/percpumemio.html