NVIDIA/Radeon Windows 10 vs. Ubuntu Linux Relative Gaming Performance

With GRID Autosport, interestingly, the Radeon performance on Ubuntu with AMDGPU+RadeonSI Gallium3D is closer to the Windows performance than the NVIDIA driver stack, at least on a relative basis.

But when running this racing game with ultra quality settings, the relative Radeon performance had dropped and was much closer to the NVIDIA Windows vs. Linux difference.

With the exception of the RX 480, the Windows vs. Linux gaming performance for Metro Last Light Redux was very close.