Here we're able to find out when PhysX is turned on in games that support it what kind of frame rates we're able to get. We always set PhysX to the highest possible in game settings while also keeping detail at its highest.
With PhysX on the scaling just isn't as strong under Mafia II and we're still below that 60 FPS average we need at all resolutions. Batman AA on the other hand is strong and we're well and truly playable at 1920 x 1200. With 2560 x 1600 performance we're falling a bit short, but those few extra FPS wouldn't be hard to pick up.