AMD Radeon RX 6800 Series Linux Performance
When looking at the OpenGL performance, the Radeon RX 6800 series performs very well against the NVIDIA competition and generally surpassing it. The one exception is when using Mesa on Radeon RX 6800 series where it appears to be affected by that CU patch in flight.
The Basemark Vulkan benchmark even had the Radeon RX 6800 on the AMDGPU-PRO driver ahead of the RTX 2080 Ti and TITAN RTX.
For Vulkan compute with tests like VkFFT, the Radeon RX 6800 series performance came in very strong against NVIDIA.