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Search: Posts Made By: kyle
Forum: Hardware December 29, 2011, 21:44
Replies: 27
Views: 36,429
Posted By kyle
scipy, What code are you using? I have...

scipy,

What code are you using? I have benchmarked OpenFOAM and Star-CCM+ myself accross a wide range of grid sizes and geometries. I have seen Fluent benchmarks from others as well. Bulldozer...
Forum: Hardware December 21, 2011, 16:36
Replies: 27
Views: 36,429
Posted By kyle
Who cares about whatever the hell a "PassMark"...

Who cares about whatever the hell a "PassMark" benchmark is? This is a CFD message board, use CFD benchmarks.

A system with an Intel Core i5 2400 is faster than ANY single socket system using an...
Forum: Hardware December 18, 2011, 21:44
Replies: 27
Views: 36,429
Posted By kyle
Who cares about the i7 980X? The $175 i5 2400...

Who cares about the i7 980X? The $175 i5 2400 beats any AMD chip.

http://techreport.com/articles.x/21813/15

Until they make some serious advances, AMD is just a bad choice for CFD.
Forum: Hardware December 17, 2011, 17:43
Replies: 27
Views: 36,429
Posted By kyle
They are slower than Intel chips, especially for...

They are slower than Intel chips, especially for CFD. If you have >$400 to spend, then AMD does not make sense... memory bandwidth and cache performance is too low.
Forum: Hardware December 17, 2011, 14:18
Replies: 27
Views: 36,429
Posted By kyle
Are you putting the chip in an existing...

Are you putting the chip in an existing motherboard that you already have? If you are buying a new system, you really should not be purchasing any AMD chip.
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