AMD recently announced FSR 3, which will support every dx11 game on AMD card. As Guild Wars 2 is CPU bound, those artificial frames generated by fsr 3 might be a gigantic improvement to fluidity of the game. Imagine having twice as much DPS in meta event. Doesn’t it sound exciting?
Yes it is the same. It helps by generating artificial frames as I said above, can’t explain it more clearly to be honest.