Intel® Atom™ processors are not supported. Intel® Power Gadget is a software-based power usage monitoring tool enabled for Intel® Core™ processors (from 2nd Generation up to 10th Generation Intel® Core™ processors). While not perfoect (I guess…) this utilizy does help show what CPU and GPU is currently in any macOS machine on the Intel hardware. Something interesting, is that even though this is an Intel made utility, it can’t determine the CPU Architecture for some reason. It’s also showing the AMD Radeon Pro 5500M GPU. In the above screenshot, you can see the CPU Model of my Macbook Pro 16” as a Intel Core i9-9880H CPU 2.30Ghz. SSE, SSE2), cache information, and many others. The CPUID instruction returns information in the general purpose registers such as manufacturer identification, a processor’s family, model, and stepping numbers, supported features (e.g. MacCPUID is a developer tool used for displaying information collected from the microprocessor via the CPUID instruction.

Mac show cpu usage