4K Gaming Performance
The GeForce GTX 780 Ti is fast enough to provide a decent games-playing experience at a 4K resolution. The settings remain the same, though, putting the onus more on the graphics card. Here we see very little difference between all platforms.
The CPU subsystem doesn't impact upon performance too much at this lofty resolution.
Which is a theme consistent amongst the trio of games. Our numbers show the platform makes no meaningful difference when the high-end graphics card is swamped with rendering.