Got it on GamePass yesterday. It runs like a dog, and that's on a 10-700k with 64GB ram, 3070 and a Sabrent Rocket 4 nvme. Even dropping to 1080 and low still hovers around 30 - 40fps with random dropouts to <10fps in 'complex' areas. Given this system can run God of War at 4K Ultra (With DLSS Balanced) at 30fps, or Black Myth: Wukong at High at 50 - 60fps, I'm going to say it's not the system at fault...
Wait for a few patches, the performance is currently not up to spec. Which is sad, because the introduction got me super hooked and I want to play more.