AMD's software for consumer GPUs demonstrates a lack of seriousness. ROCm only officially supports RDNA2 and RDNA3 GPUs (their last two generations of hardware), and for some reason most of them are supported on only Windows (https://rocm.docs.amd.com/projects/install-on-windows/en/lat...) and not Linux (https://rocm.docs.amd.com/projects/install-on-linux/en/lates...), where most AI training and inference occurs. In particular, Linux users can only start playing with ROCm with a top-of-the-line, power-guzzling unit whereas they can get started with CUDA using basically any Nvidia GPU on desktops or laptops.