Thu Feb 14, 2013 5:22 pm
As long as you are using OS X 10.8.2 and the latest 10.8.2 NVIDIA GPU driver, it should work. It probably won't work as good as a GTX570, but will probably be better than an HD5770. But since we haven't tested a 660, I can't tell you how well it will work for sure.
Dwaine Maggart
Blackmagic Design DaVinci Support