I'm not even sure if there is a performance difference between them todays. In game benchmarks that I've seen there was only a tiny difference between a 128MB and 256MB card(both with Dedicated Memory). More memory and therefore TurboCache would most likely be more useful in the future as game textures get more complex and will require more memory. This is games though. Not sure how differetly they perform in CAD.
4/12/06 at 12:08pm