Menu bar app to monitor graphics card usage
To manually install gfxCardStatus with Homebrew, use the following command:
Current version of gfxCardStatus.app: 2.5
ARM: https://github.com/codykrieger/gfxCardStatus/releases/download/v2.5/gfxCardStatus-2.5.zip
Intel: https://github.com/codykrieger/gfxCardStatus/releases/download/v2.5/gfxCardStatus-2.5.zip
Website: https://gfx.io/