AMD Radeon RX 7900 XT 20GB PCIe x16
| CM4 Functionality | Pi 5 Functionality | Driver Required? | More Info |
|---|---|---|---|
| None | Full | Yes | GitHub Issue |
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Description and Notes
The Radeon RX 7900 XT (“Navi 31”) was released in 2022 and is supported by the open source amdgpu driver in the Linux Kernel.
It requires a physical x16 PCIe socket. You will need to supply 26A of 12V power (about 315W) to the card directly through it’s separate 8-pin PCIe power plugs.
amdgpu (open source) driver
To get the amdgpu driver loaded, you have to recompile the Linux kernel for Pi OS on the 6.15 branch (rpi-6.15.y) or later.
Go to Device Drivers > Graphics support on the menuconfig step, and select the amdgpu driver to install.
Also make sure you have the AMD firmware installed (sudo apt install -y firmware-amd-graphics) or the driver will complain about missing files.
The amdgpu driver needs a small patch to work correctly with the Raspberry Pi’s PCIe bus; see the linked GitHub issue for more details.
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AMD Radeon RX 7900 XT 20GB PCIe x16