I don't know if I would call it a mess up. AMD still has massive market in server chips, and their ARM stuff is on the horizon. We all assume that graphics card

I don't know if I would call it a mess up. AMD still has massive market in server chips, and their ARM stuff is on the horizon. We all assume that graphics cards are the way forward for ML, which may not be the case in the future. Nvidia were just ahead in this particular category due to CUDA, so AMD may have just let them run with it for now.