I'd say wait for the game to come out and see how it performs when it's benchmarked. Unless the game is very badly optimized (aka another Asssassin's Creed Unity) or is literally the most graphically demanding game to date you should be able to play it, but you probably wouldn't be able to do ultra settings, and 60FPS would probably require you to run at lower settings. A lot of the system requirements these days do tend to be overblown somewhat, so I doubt the game would be completely unplayable with a 760 at any setting.