In recent years, Apple's in-house developed M-series processors, built on the ARM architecture, have garnered significant attention. These processors are celebrated not just for their remarkable performance and IPC (Instructions Per Cycle) rates but also for their outstanding energy efficiency. This efficiency has allowed MacBooks to maintain a strong competitive edge even after transitioning away from x86 processors. For an extended period, the x86 architecture has been the cornerstone of the PC processor market. However, Apple shook up this long-standing dominance in 2020 with the introduction of its self-developed ARM-based processor, the M1. The M1 stunned the tech industry with its exceptional energy efficiency and unparalleled performance, even when operating independently of a power grid. Following this breakthrough, Apple has continued to capitalize on the superior performance and markedly better energy efficiency of its M-series chips, steadily increasing the market share of its MacBook lineup in the PC sector. While x86 architecture processors still retain an edge in terms of peak performance, ARM architecture processors excel in areas like mobile devices and embedded systems, primarily due to their low power consumption and high energy efficiency. As technological advancements persist, the distinction between ARM and x86 architectures is becoming increasingly blurred, setting the stage for an even more intense and intricate competition in the processor market.