These laptops tend to get hot, even with the overly marketed '3D cooling system' and such. Try lowering your in game settings to put less stress on the GPU. I also have the G752vy but i still refrain from putting all the settings to max. For the best gaming experience, build a desktop pc. Ownership of this rog laptop has taught me that.

To be balanced, asus desktop chipsets are legendary, ive always used them in all my builds since the 90s.