My friend asked me to help him put together a computer that will primarily be using After Effects in CS5. Naturally, the graphics card we choose will have to be able to use the CUDA features Adobe provides. We're looking at the Quadro 3800 as a good fit for this. I know for a fact that much less expensive consumer cards like the GTX 480 have way more processing power than the 3800, but I'm not sure about what kind of features wouldn't work if we decided to not use a Quadro series card. Can anybody elaborate on the differences between the two? Many thanks.