> Last but not least - why many GPUs but one monitor? It makes no sense.
There is one exception called "PRIME" or dGPU: https://www.spinics.net/lists/xorg/msg59821.html https://download.nvidia.com/XFree86/Linux-x86_64/435.17/README/primerenderoffload.html https://wiki.archlinux.org/index.php/PRIME