NVIDIA GeForce RTX 3080 Linux Gaming Performance
Strange Brigade that is running via Steam Play but has native Vulkan support runs with ease at 4K for the GeForce RTX 3080.
Thrones of Britannia as another Linux native game port by Feral Interactive was running with ease at 4K on the GeForce RTX 3080.
Total War: Three Kingdoms on Linux with Vulkan is a bit more of a challenge at 4K but for 1440p did run great.