You need to give us a budget. Also, the requirements for that game are completely artificial. You can play it on a 6770. Not at max, but depending on your resolution you can make it playable.
Intel Core i5 4670K, Asrock Z87 Pro3, Powercolor PCS+ AMD Radeon HD 7950, Team Dark DDR3 8GB, Corsair TX650, Cooler Master Hyper 212 EVO, Fractal Design Arc Midi R2