The GTX 650 Ti was impressive enough in Deus Ex: Human Revolution, providing a very playable 64fps at 1680x1050, making it 36% faster than the HD 7770, 10% slower than the HD 6870, 3% slower than the GTX 560 Ti and 26% slower than the GTX 660.
The GeForce GTX 650 Ti averaged 44fps in Max Payne 3 at 1680x1050 making it 2% slower than the old Radeon HD 6870 and 4% slower than the GTX 560 Ti. That said it was 16% faster than the Radeon HD 7770.