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Proxmox - GPU Passthrough

PCI passthrough allows you to use a physical PCI device (graphics card, network card) inside a VM (KVM virtualization only).

If you “PCI passthrough” a device, the device is not available to the host anymore.

The hardware should, at the very least, support: VT-d, interrupt mapping, and UEFI BIOS.

There are multiple steps needed. Do these in the following order.

References