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You can also run virtual machine with real card attached to it via VFIO if your host has IOMMU support. Guess what this means for anti-cheat.

As the other user said, BattleEye now bans for this. I used a VFIO set up for a number of years but had to switch because of it.

Some anti-cheats like BattlEye try to detect if they're running in a VM.