Jeff Geerling finally unlocks Raspberry Pi external GPU support, and yes it runs Doom... 3 at 4K!
by from Latest from Tom's Hardware on (#6RBBP)
Raspberry Pi wizard Jeff Geerling has demonstrated 4K60 gaming on his Pi 5 setup. Crucially, the Raspberry Pi was given a considerable lift in the GPU department via the use of an M.2 to OCuLink adapter and an AMD Radeon RX 460 desktop graphics card.