The Pi 5 can handle PCIe 3.0 speeds and fairly old AMD GPUs
WTF?
!The Raspberry Pi 5’s expanded PCIe functionality is one of its most enticing upgrades over its predecessors.
Although the Pi isn’t a gaming PC, installing a GPU on one could unlock interesting possibilities.
The project requires plenty of extra hardware and extensive software tweaking.
The modder chose a 4GB Radeon RX 460 because information on its drivers and hardware is readily available.
Geerling suspects that Doom 3’s internal 60fps lock is the only thing stopping performance from climbing higher.
The Pi 5’s PCIe expansion put more demanding workloads within reach.
Although it officially only supports PCIe 2.0, unlocking PCIe 3.0 speeds is possible.
