Played the Pre-Release today. I have GTX 1070 Founders Edition Graphics Card with 2k monitor.
All setting maxed out (everything) at 2k resolution getting 80 to 110 FPS
With some default settings in the game turned off to how I like it (low terrain detail, etc) getting consistent 140+ FPS
Haven't ran it with Card Overclocked doesn't seem a need to.
Game looks sharper than Beta did to me. WTG HTC