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Forum: CFX

July 7, 2010, 08:01

Replies: 11

New 6-core processors

Views: 2,824

Posted By ghorrocks

Just goes to show you should not take anything...

Just goes to show you should not take anything for granted with distributed parallel. To get it running nicely you have to do your homework, set it up carefully and check you get what you expect.

Forum: CFX

July 6, 2010, 18:46

Replies: 11

New 6-core processors

Views: 2,824

Posted By ghorrocks

In my experience the small benchmark file is a...

In my experience the small benchmark file is a very good predictor of real performance. I think you will find that for real simulations the speedup from 4 to 6 cores will be small (if any speedup at...

Forum: CFX

June 1, 2010, 22:40

Replies: 11

New 6-core processors

Views: 2,824

Posted By ghorrocks

There used to be a big thread on the...

There used to be a big thread on the CFX-Community website which used the benchmark.def which came with CFX to benchmark machines. It ended up with lots of machines from people all over posting there...

Forum: CFX

May 27, 2010, 19:00

Replies: 11

New 6-core processors

Views: 2,824

Posted By ghorrocks

I have no experience with them but in my...

I have no experience with them but in my experience the SPEC website is a very good guide (www.spec.org). Have a look at the floating point benchmarks. When you compare the normal and rate benchmarks...

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