I will be receiving my new copy of Premiere Pro CS6 in a few days and would also like to upgrade my video card to the latest approved Mercury accelerated card. My current card is a GTX 470 and I thought perhaps a GTX 680 or even a GTX 780 (when they are released). However, I noticed that those two are not listed on the Adobe website, only the GTX 580. Two questions:
1) Is the GTX680 approved for Mercury acceleration? Will the GTX 780 be also?
2) Is there enough of a difference (using PPro CS6) to upgrade from my GTX 470?
1. No. At least for PR. It is approved for AE.