The MM is NOT quieter than the MS under pressure. I had the M2 MM and M1 MS sitting next to each other, and I opened the identical apps, and the same pages, and the MM was noticeable louder than the MS. It was here in Saskatoon, it was not warm, and there seemed to be nothing wrong.
Go to an Apple store and do the same thing; open 25 Safari pages, YouTube preferably, then open all normal apps; GarageBand, iMovie, Numbers, Keynote, Pages, and if that doesn’t get the CPUs going, then go to cpux.net/cpu-stress-test-online - increase the parameters until you start seeing significant CPU usage, and the temps go up accordingly. Here it is VERY obvious that the Mac Mini is not made for serious work…
Go to an Apple store and do the same thing; open 25 Safari pages, YouTube preferably, then open all normal apps; GarageBand, iMovie, Numbers, Keynote, Pages, and if that doesn’t get the CPUs going, then go to cpux.net/cpu-stress-test-online - increase the parameters until you start seeing significant CPU usage, and the temps go up accordingly. Here it is VERY obvious that the Mac Mini is not made for serious work…