eli5 Why does GPU heats and use fan to cooldown while processing 8k video on PC and there is no single fan in a TV and still process 8k/4k videos?

Question

In short, why does the the TV doesn’t need a fan to cooldown and PC requires one while dealing with high definition videos?

In: 1359

Answer 1

If you have an Nvidia gpu you might have super resolution turned on which uses a ton of GPU computation. I have to turn super resolution off if I want to play 4k AAA games