GTX 650 ti or AMD 7790

Here's a couple of reviews to help you make your own decision.

GTX 650Ti Boost

7790

Also, take note that this is the Boost version of 650Ti, so it's slightly better and more expensive. I'll be getting myself 7790 from Asus because I don't care about gimmicks like PhysX or CUDA.

GTX 650 Ti.

7850, for the price difference, it's far better to just save up a bit more and get yourself something like that.

AMD Radeon HD 7790 because of AMD's Never Settle Bundle

GTX 650 Ti.

what ever u get in best price :)

GTX650 TI boost 1GB is the best choice for u