gnudad

Joined 7 years ago

Karma

119

Submissions

2

Member since

Jun 16

https://github.com/gnudad

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Recent submissions

Comment · 6 years ago

I use iStat Menus and look at the "Radeon High Side" sensor for GPU power draw under the Sensors menu icon.

Comment · 6 years ago

This appears to be a software bug in macOS or AMD's drivers. Plugging in an external monitor at certain resolutions (1440p@60Hz in my case) will cause the AMD GPU to draw 18-20W constantly, no matter what it's doing. This causes the total system draw to increase from ~10W to ~30W. All that heat has to go somewhere. If I change the resolution of my external monitor to 1080p the AMD GPU drops to ~4W and the fans are quiet again. A lot more information available in this long MacRumors thread: https://forums.macrumors.com/threads/16-is-hot-noisy-with-an...