NVIDIA GeForce RTX 3080 Ti Linux Performance Review - Phoronix
Having this issue intermittently when playing. I have a 3080 GPU, temps are fine. Game is using that graphics card. CPU is a Ryzen 7 5800X. Happening on both Vulkan and DirectX11.
AMD Big Navi GPUs 70% Slower than NVIDIA RTX 3070/3080 in Vulkan Ray-Tracing | Hardware Times