I've only just seen this, so sorry about the delay. You're in luck though, I bought this a few weeks ago. I haven't played it much, but I've booted it up and had a look at the performance on one of the scenarios. I cranked the settings up to Ultra with 4xMSAA, but with the resolution set to 1470x956 and it's a lock on 60 fps as I was panning around the scene. For some reason I can't put the resolution up any higher, so it doesn't look as crisp as it could, but it plays really smoothly, which I guess is the important thing.What about something like CIV 6?
Settings:
In-game with those settings (60fps top right):