This I cant work out, so... I ran the benchmark without a controller plugged in, result was 67fps average. I then plugged in the XB1 controller and ran it again, this time I had 64FPS. I restarted the game, ran the benchmarks again with and without controller and it was near enough the same lol. Now losing a few FPS is no biggy, but I wonder how that works in the actual world FPS during play, strange for sure....