155mV undervolt + custom fan curve + Coolermaster Mastergel Maker Nano (kinda like Phobya nanogrease, a bit worse maybe but I couldn't get phobya easily where I live). GPU at 90C, CPU hovering around 84C, pinned at 3.9GHz while gaming. I got it more under control now. This paste is very viscous and I applied a thick layer after warming up the paste a bit. It seems to be a nice choice. GPU temps still worry me a bit. Core clock is never below 1750MHz so it isn't throttling that much. Maybe It has to do with the thermal pad thickness, gotta check it again. On max fans GPU temp doesn't improve, but it gets closer to 1950MHz. My current custom fan curve is still pretty far from max fans. The MXM module is also quite movable. You can push it down, away from the heatsink with little effort. May but a little rubber spacer behind it to improve contact.