Phoronix published a review on the NVIDIA Vulkan Driver Shows Impressive Mad Max Performance Over OpenGL A quote from the article:

Hours ago I posted some RADV vs. RadeonSI results on Mad Max which showed much progress for this first Feral Interactive Vulkan Linux game while the NVIDIA results do show much more impressive performance capabilities with this new graphics API. Here are some of my initial NVIDIA GeForce results for OpenGL vs. Vulkan with Mad Max on Linux while additional tests are on the way. It was just today that Linux game porter Feral Interactive rolled out a public beta of a Vulkan renderer for this originally DX11 Windows game.

 NVIDIA Vulkan Driver Shows Impressive Mad Max Performance Over OpenGL @ Phoronix