How to Identify High-Performance GPU Apps on the MacBook Pro

Talking about the new MacBook Pro with Touch Bar on the MacJury podcast last week brought up battery life and how initially the new machines suffered from a problem where the discrete graphics processor (GPU) was running when it shouldn’t. A system update fixed that problem, but sometimes an application might be forcing the GPU into use, even in the background.

For TidBITS this week, I wrote a short article explaining how to determine which applications are using significant energy, and how to tell whether the discrete GPU is in use instead of the power-saving integrated graphics. This advice applies to any Mac laptop with a secondary GPU, not just the Touch Bar models.

Read it here: How to Identify High-Performance GPU Apps on the MacBook Pro

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