mac – GPU-specific stats/view on MacOS on Apple silicone



On Apple silicone Macs, how can stats like frequency and utilization particular to GPUs be observed?

Activity Monitor gives a nice graph on Activity Monitor’s CPU History screen.
Activity Monitor’s Window -> GPU History screen shows an amalgamated view, not particular to GPUs.

asitop gives visuals using the powermetrics utility. The screenshot for asitop shows just “GPU” for usage and power.

Is this possible, to view GPU-specific stats?

Also, would there be some way to check the health of the GPU cores? Could it be possible that one or some of them have become defective but the system still functions? Maybe this paragraph would be a separate question, but I think this is the root concern I have in asking the first question.