Blender supports cuda for much of its gpu work. It will work with amd. And there are projects allowing gpu rendering via amd. But they are (and have been for a while) a long way behind the cuda stuff.

For major rendering projects nvidia is still the fastest set up to use.

AMD. Unless you need blender.

Cheers ill look into it.

Ssh x11 forwarding has been a popular system for decades. (Id love to know if wayland options exist yet)

But as other have suggested you need x11 on both systems. It is very inbuilt into the way x11 was originally designed. (From back when we had huge shared servers and dumbish xterm workstations. This means it was designed to do much of the work on the server end with the display being the lower cost less able system.

It will work on a pie. But not with the lite os system as designed.