Framerate is the biggest difference, naturally
Tomorrow is my birthday, known around some parts of world wide web as “Dark Souls III day.” The Xbox One version has been out for a while now using secret hacking techniques (pretending to be in Japan) and we know it has some frame rate issues and the like.
What if you’re pinballing between the PC and PS4 version, though? Well, the results are about as expected, but maybe this Digital Foundry breakdown will help your decision. The biggest difference seems to be the 60fps rate on PC versus 30fps on console.
Regardless, as Chris’ review explains, you’re getting a pretty dang nice game.