

Just to clear up some terminology, Proton is a fork of Wine which is used to translate a Windows exe into a Linux readable program. DXVK is what translates D3D into Vulkan (fun fact: it’s not Linux specific, it can be done on Windows)
I’ve never actually played a Windows version of a game using Vulkan, but I believe Proton would be able to tell and use your system’s native version of Vulkan. I say try it out and tell us how it goes



Per the FAQ:
Personally that’s good enough for me