I believe it was run on 4k with a single 1080ti at the initial event on Medium settings and had a solid 60fps throughout. This is second hand information of course, but the reports were generally positive regarding optimisation. And considering Nvidia have partnered it should be a win
EDIT: + multi GPU support.
If anything that isn't good news!!!!
Game certainly looks better on the PC even for the movement etc. but as always I am dubious given the **** show of releases on PC over the last 1-2 years even from developers/publishers that have had a good history.....