Overclockers Club published a review on the NVIDIA GeForce GTX Titan X
A quote from the article:
What more is there left to say? The GTX Titan X is nothing short of a game changer in every sense of the words. There is not a single game that it cannot play well with high end settings at 2560 x 1440 and easily makes 4K gaming a reality when you tweak the settings a bit and employ NVIDIA's own MFAA technology. There was not a single gaming test I ran where it was not the highest performing card in the comparison. A clean sweep if you will.NVIDIA GeForce GTX Titan X Review @ OCC