NVIDIA GPU Passthrough Setup on Ubuntu

I need assistance setting up GPU passthrough on Ubuntu for video rendering/editing using an NVIDIA RTX 50 series GPU.

Requirements:
- Experience with Ubuntu and GPU passthrough
- Knowledge of NVIDIA drivers and RTX 50 series
- Familiarity with virtualization tools (e.g., QEMU/KVM)
- Ability to provide detailed setup documentation

Ideal Skills:
- Linux system administration
- Virtualization expertise
- NVIDIA GPU configuration

Need to run Win11 on ubuntu machine with Win11 reaching bare metal video rendering speed.
Looking for someone near me since it will require access to my computer (as it would be my guess).