A:Answer No, there is no thunderbolt 3 port so it wouldn't work.
However, this computer has handled everything I've thrown at it. I haven't tried Flight Simulator, but Cyberpunk, I can get about 40 FPS at 1440p with RTX and DLSS off.
If you need more power then I suggest something with a 100+ Watt GPU(This one is 80 Watts), like the Strix G17 or a Lenova.