i9 13950hx + rtx 4080 temps question

Temps with max fans (110%) + gt 600 maxxed 2800 rpm

MSI RAIDER GE78 HX 13VH i9 13950hx
I undervolt (-100mv, -70 ring) (i couldnt achieve better or get bsod this has been stable over 8 weeks)

I want know if this temperature is normal, I once got shutdown while playing on bed without cooling pad and auto fan, the laptop was on my legs

while playing on table without cooling pad I got 90~95C playing heavy games, what I saw is that all other cores was like 85C, and only the turbo ones came to 95C
Its more or less 8 months of usage this laptop, got second hand, I dont know if I need repaste, I heard it came with ptm 7948, so I dont know if placing ptm 7950 it will be improvement or not . What you guys think ?

UPDATE: I realized that on balanced mode my temps are MUCH MUCH lower, like 75C after 3 hours of gameplay.. with auto fans and 1200rpm iets gt..

but maximium performance wow it goes from 55w to 75w the cpu and sky is the limit