NVIDIA GeForce RTX 3080 Linux Gaming Performance
Mad Max that is native to Linux thanks to the port by Feral Interactive and was their initial (optional) Vulkan-powered offering. Considering that the Vega and Navi graphics cards couldn't even outperform the RTX 2080 in this game at 4K, the RTX 3080 was winning by massive margins...
With the RTX 3080 performance, even on a power efficiency value was still a measurable improvement compared to the previous-generation Turing GPUs.
Metro Last Light Redux was used as one of the most demanding Linux-native OpenGL games in existence. While the game is showing its age these days, the OpenGL improvement with the RTX 3080 is still there.