Quick question, do you guys have to play at 30fps? Or do you have enough power to get 60fps for 3d?
I get 60fps 3D at 720p with a GTX 560 Ti. I have a 720p 3D projector, so I'm limited to that resolution. 720p 3D performance is similar to 1080p 2D, which should make sense if you look at the numbers.
720p 2D = 2 million pixels
1080p 2D = 4 million pixels
720p 3D = 4 million pixels
720p 3D is just 2 unique 720p 2D images, so you're seeing 2 million plus 2 million. Anecdotally people say 720p 3D, whether it's games or Blu-rays, looks similar to 1080p 2D for detail. Plus, you get added clarity from seeing depth and volume. I've played a little on my 1080p 2D projector as well and it's better in certain ways, but overall I think 720p 3D is superior, a better use of 4 million pixels. I can only imagine what 1080p 3D, 8 million pixels, must look like!