Same here. I just upgraded from a 3600 to a 5950x recently, though I figured since it's a higher core count/higher powered chip compared to my old R5 warmer temps are to be expected.
Anyway, here are my specs:
Lian Li TU150 Mini ITX case
Ryzen 9 5950x
Thermal Grizzly Kryonaut thermal paste
(2)...