I've had two Nvidia's and they both cooked within 18 months. Same with all my friend's Nvidia cards (8800GTX anyone?). So in my experience AMD/ATI are better. That being said I am aware that Nvidia are the better quality hardware, but because of this bad experience me and my friends have had I stick to AMD/ATI. That and the bang for your buck is much better with AMD/ATI. Also the relatively cheap card (5850 1GB - £200 when i bought it years ago) I've been using is STILL going and manages max settings (save for AA) on every game. Lack of Physx is the only bummer but that only reared its head with Borderlands 2, but then I managed to run physx on high just fine in the end (i5 @ 4.8Ghz might have helped there, not sure).