Earlier quoted context omitted.
If a laptop's performance is on a par with a desktop's, and the fan's aren't going crazy, I'd call that a big win! My 2018 MB Pro has the fans running most of the time, and even then sometimes throttles back the CPU.
Original comment mentions MB Air, Air has no fans (now that sounds funny :)
I now wonder, does that mean that MB Air has no moving parts inside it at all?