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Better for simulation

Evilz
By Evilz
in Graphics Cards
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Catia is accelerated through OpenGL so it's very likely that AMD cards will give you more performance in such applications.

If you work with other softwares that support CUDA acceleration then look for a GTX 960 or GTX 770 or something like that.

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Ansys does have CUDA support but I don't know what simulation packages support it.

 

If you are serious about doing intensive simulations, Ansys will take a lot more power than catia run. You will need a fair chunk of ram depending on your mesh size. Do you research before you commit to a purchase.

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