The only new iMac's which might support GPU CUDA operation in Premiere CS6, are the 27 inch ones using the GTX 675MX or the GTX 680MX video chipset. Neither of these are on the cuda supported list but of course they could be added to the appropriate file to enable them to work. Is there anyone out there successfully using them in GPU acceleration mode? If so please let me know if they do work and which of the two you have. I can then argue my case with the boss.
Also, is anyone using them with Windows 7? Our Mac's are dual boot.