Yes,im on BIOS 308 just got update it yesterday, i have newest windows 10 version and newest Nvida Driver (cause i always keep it up to date). Most AAA game (gta v, Watch dogs 2, Bf 1) set it on 1080p High - med, and i get 55+ constant FPS without throttring, but its still hit 85-90°CAre you on BIOS version 308 for your laptop? If not, make sure you're on it. Then check and see which version of OS you're on for Windows 10. Then try uninstalling your GPU drivers using DDU and reinstall said drivers using the latest found off of Nvidia's support site.
What game were you playing and at what in-game details/resolution?