Dell G3 overheating issues (still under warranty)
in Hardware ·
urbanheron4 said:Also, it’s entirely possible that the second monitor has a higher resolution than the laptop screen itself. That would put even more strain on the GPU, especially since this laptop already struggles with thermal management. Normally, bumping up the resolution just eats into your VRAM, but modern games are packed with post-processing effects—think ambient occlusion, anti-aliasing, depth of field, or motion blur. When you're dealing with a more complex image, those functions demand more juice, which ends up taxing the Hardware even harder.
Even just transferring a basic image file can cause a laptop to heat up. I see this firsthand with my HUB. When I connect an Apple Macbook Pro M1 via a HUB to an HDMI port to view content on an external monitor, the HUB itself gets quite warm.

