Step-by-step – Radeon RX 5500 XT Driver Installation in Debian

Installing

2. 2. Installing AMD Radeon Open Source Drivers

   Then to Install AMDGPU Open Source Graphics and GPU Driver in Debian
   First, you are strongly Recommended to Upgrade your System with:

   sudo apt upgrade

   In this case then Reboot:

   sudo reboot

   And to Setup the Amdgpu Driver run:

   sudo apt install xserver-xorg-video-amdgpu

   On Debian 11+ you can install and use also the Performance adjustment and monitoring Tool:

   sudo apt install ricks-amdgpu-utils

   Authenticate with the User Admin Pass.
   If Got “User is Not in Sudoers file” then see: How to Enable sudo.
   Then to load it Reboot with:

   sudo reboot

So Now I’m truly Happy if My Guide could Help you to Install Radeon RX 5500 XT Driver on Debian 33!