I’ll take a screenshot next time I fly. It sounds likes yours has better thermal paste than mine. My GPU and memory temps are both really good, GPU rarely goes above low 70’s ,and memory always scores well, it’s just the hotspot which is always over 20 to 30 degrees higher. I expect I have a bad thermal connection in one place.
I’m not going to risk my warranty by opening it up and don’t want to RMA as the problem seems to be widespread and unlikely to change with another card (All MSI Ventus seem to all suffer bad hotspot temps) so this undervolt will have to do.