Results: Bioshock Infinite
Bioshock Infinite adds all kinds of fancy tricks to the PC to make visuals that are, hyperbole aside, simply stunning. Or at least new. It is based on UE 3.0, but it still has plenty of bells and whistles to make things look really nice with many interesting effects. Ultra/DX11/DOF is enabled while using the built-in benchmark.
All of the cards perform very well here, with the exception of the 750 Ti (not exactly surprising). Even at 1600P the 285 performs very similarly to the 280X. The only potential issue is the slightly higher than average drop in minimum frame rate.