Gaming? I didn't know anyone used Mac Pros for serious gaming.
I was talking about the widespread adoption of CUDA by software developers across the board. So no, the AMD cards don't come close in a price/performance comparison in those applications.
But if your building something to play Battlefield 3, your wasting your money on a Mac from the get-go.
Some of those developers have been working on OpenCL support for Macs. Davinci Resolve has OpenCL support on Macs only.
I'm not sure I'll get one now after seeing the benchmarks.
This is a version 1 driver. Give it some time. Also gaming benchmarks are dumb unless you were planning to buy it for that specific purpose. That will be applicable for a few people as a secondary use, but it probably isn't that common. Maybe it could be a bit more common at the moment with the availability of used 2009-2010 models but still not that common.