Apparently, Nvidia drivers? The page says the proprietary driver (which I need for reasonable performance and battery life) only works "with limitations" in Gnome and KDE, which are both too terrible to even consider using.
There’s not really any viable options other than Nvidia for GPU compute, despite AMD’s efforts on ROCm. If you want to do compute tasks, you need an Nvidia card with Nvidia drivers, and Wayland won’t support your usage.
I don't care who caused it, I can't use wayland until it gets fixed.