I5 10600 and 1080 here with 16gb of ram and I can run at 1080 happily around 100+ if I’m out and about. At my huge terraformed base with a wolf pack and boat breeder then it tanks to 30-40.
There is a lot of optimisation to do still but your assets loading and builds etc will be the major cause of FPS drops right now.
It’s better than it was.
Have you tried switching between Vulcan and dx12?