I'm not just talking "squeaks by with a few framerate drops here and there", i'm talking consistently smooth emulation (or as good as it can get) while also using screencap software. I plan to upload videos of games from those consoles (and older consoles) being hacked right on the spot, and with my current laptop, i can barely get by with running Animal Crossing as it is, and I have random framerate issues even with that. add in screencapture software, and the framerate goes through the floor.

so yeah, what's a good setup?