Far Cry 2
As you can see, in Far Cry 2 at ultra high settings, the Gainward GTX 480 is definitely faster than the HD 5870 and there is no question about it. When the AF and AA comes into play, the Gainward GTX 480 definitely shows its sheer power and the difference is quite obvious at a higher resolutions.
In this case, Gainward GTX 480 is on par with the Radeon HD 5870.
Batman Arkham Asylum
Batman Arkham Asylum is one of the games that features PhysX effects, but if you’re playing it on one of the Radeon cards, you’ll have to turn them off.
The following tables prove that PhysX effects are pretty demanding and that they managed to slice framerates in half, but it still didn’t prevent Gainward’s GTX 480 from hitting 54fps at 2560x1600.