Not really, I'd honestly consider my rig higher middle end, if not lower high end. I also noticed considerable stuttering on the main menu, which is really unusual for a game like this
OS: Linux Mint 21.2 Cinnamon
CPU: Ryzen 7 5700X
GPU: RTX 3060
RAM: 32gb
It's even more strange considering I tested the Linux version on Mint as well and I'm pretty sure on that exact version. I didn't experience any issues back then though. Though the stuttering you have is probably due to the parallax effect the main menu has that you can turn off in the settings (2nd option). Regardless though, should not be an issue for a setup like that in the slightest.
Very difficult to troubleshoot this especially when I don't have these issues myself. Hopefully for the next update I'm looking to make the game work with Flatpak, which may or may not resolve this issue as well?