With the help of AI, I managed to get AddaxAI running on an AMD GPU, the 5600XT. It took me all day, but in the end the app ran Megadetector in +360 video in approximately 6 minutes.
I intend to make a tutorial; it has many steps because my card doesn’t have official ROCm support (equivalent to CUDA), but with more current cards, like the 9070XT, it should be much easier due to official AMD support.
I decided to try this after this post - AMD GPU Support