Which processor is used in the Mac Pro?

The Mac Pro utilizes the Intel Xeon processor, which is specifically designed for high-performance computing tasks. The Xeon family of processors is renowned for its robust architecture and capabilities to handle demanding workloads, making it ideal for professional environments where multitasking, rendering, and processing power are critical.

Intel Xeon processors also support registered memory (RDIMMs), which allow for greater memory capacity and stability, enhancing performance in workstation applications. This is particularly important for users of the Mac Pro, who often run resource-intensive software typically used in fields such as video editing, 3D rendering, and scientific computations.

The other processor options listed do not align with the Mac Pro's design and purpose. Intel Core processors, though capable, are more geared towards consumer-grade applications and do not provide the same level of performance and expandability required in professional workstations. The AMD Ryzen processors are not used in any current models of Mac Pro, as Apple’s product line is firmly focused on the Intel architecture for this particular workstation. Meanwhile, while the Apple M1 chip represents Apple's new direction with custom silicon, it is employed in other Mac models (like the MacBook Air and Mac mini) and does not apply to the Mac Pro lineup. Thus, the use of Intel