MacCPUID is described as 'Developer tool used for displaying information collected from the microprocessor via the CPUID instruction. The CPUID instruction returns information in the general purpose registers such as manufacturer identification, a processor's family, model, and stepping' and is a system information utility in the os & utilities category. There are more than 10 alternatives to MacCPUID for a variety of platforms, including Linux, Windows, Flathub, Android and Mac apps. The best MacCPUID alternative is CPU-Z, which is free. Other great apps like MacCPUID are HWiNFO (32/64), Speccy, Mission Center and Resources.