Do not buy

[saturnotaku]

Originally Posted by jaywalker

The game uses nvidia's physx technology so it will run significantly better on nvidia gtx video cards

Check out these benchmarks. The GTX260 is almost 3 times as fast as the 4870x2 when running the game

Timedemo benchmarks for this game don't mean squat. The timedemo runs great on my system (Core i7, GeForce GTX 285, GeForce 9800 GT PhysX), but the actual retail game runs terribly. It's barely playable at 1680x1050, which is a shame because the gameplay and atmosphere are top notch.