Setup: Dell7525 2x EPYC 7F72 and a Quadro RTX6000 - Proxmox 6.4 on the bare metal with PCI passthrough enabled.
VM running linuxmint20 with the rtx6000 passthrough and nvidia-driver-470 installed. nvidia-smi loads and shows processes loaded on the GPU, but no utilization.
My test app is obs-studio (snap) with all the built in nvenc support. OBS shows loaded on the GPU, but no utilization. All the rendering is still taking place on the CPU.
Is there something limiting the performance of the GTX6000?