You basically have a 6 years old mid-range PC. It's still a solid -ish build, but I wouldn't expect it to run any modern game on highest settings. You will likely soon get crippled by 16Gb of RAMyou have, and by your CPU in most cases. Your GPU is the best part of your setup, but it's 6 years old, and most of the modern games are GPU bound.What are specs of PC necessary to run this piece of bad things without any lags in full details and highest resolution?
I have dual core 2.6 GhZ, 16 Gb RAM and GeForce RTX 2070. Apparently it is not enough.
But you can disregard all of that when it comes to this particular game. All drama aside, the dev is incredibly incompetent and the game is horribly optimized. If you struggle with fps you can:
1) Lower settings.
2) Throw better hardware at it, if you have enough money.
3) Wait till the dev fixes and optimizes the game (not likely, don't recommend)
P.S. Your CPU is a 6 core, it is roughly an equivalent of Ryzen 1600, which released in 2017.