Well the Ati equivalent of the 7600GT is supposed to be the X1650pro I think, but the 7600GT absolutely kills that, so I don't see any point to deviate from nvidia at the moment. Its list Intel and AMD, for a fraction more you can get a better performing processor that consumes less power. The AMD flagship at the moment consumes so much power and the performance is just average. Same with the X1650 pro, and the 7600GT, the 7600GT runs happily with no external 12v power while the X1650pro requires one.