https://www.pcgamer.com/assassins-creed-3-remastered-system-requirements-revealed/

"Assassin's Creed 3 system requirements" isn't something I thought I'd ever have to type again, but here we are, six years later, waiting for the imminent launch of Assassin's Creed 3 Remastered. It's due out in a week, so here's what you'll need to run revolutionary America in 4K. 

Not too high for 4K, and not surprisingly it's quite a bit lower than Odyssey's 4K requirements, which recommends a GTX 1080. We'll need to wait until launch to see what we need to get a higher frame rate.