hey , they went a little bit conservative here I think even for an entry lvl 2060 starting to throttle at 75° is kinda hard...From gv-n2060oc-6gd TU106 bios:
Temperature limit
Minimum - 65C
Default - 83C
Maximum - 87C
Adjustment range -22% to +5%
But the GPU core start to throttle from 75C, this means anything below this will have max boost.