how do you like your radeon 5750?
ahh ok, high end rendering...wouldnt that be more like a high end graphic design setting? or were you saying that only those cards, not even designed for gamers may be faster than 5970..
In theory, yes. I repeat that those cards usually have high performance in raytracing and CUDA for high end workstations. They, however, usually have poor fillrates, something that games require lots of. nVidia hasn't shown a solid product to demonstrate and prove their claims, so it's dubious.
My 5750 is plenty enough for me. I can play MW, MW2, GRID, and hopefully other games in the future. I don't feel the need to replace it just yet.