M5 Pro and M5 Max are surprisingly big departures from older Apple Silicon

Ars Technica
by Andrew Cunningham
March 3, 2026
AI-Generated Deep Dive Summary
Apple has unveiled the M5 Pro and M5 Max as part of their latest MacBook Pro lineup, marking a significant shift in their approach to chip design. Unlike previous iterations, which primarily scaled up existing designs by adding more cores, the M5 family introduces a modular architecture with multiple chiplets and three distinct types of CPU cores. This departure from older Apple Silicon designs could lead to improved performance and efficiency, though we'll need hands-on testing to fully assess these claims. The new M5 chips represent a substantial evolution in Apple's silicon strategy. While past Pro and Max chips relied on scaling up the same basic components, the M5 family employs a more complex architecture with advanced packaging techniques. This modular design allows for greater customization and scalability, potentially enabling better performance across various workloads. However, it also introduces new challenges in terms of manufacturing complexity and compatibility. These changes are particularly notable because they reflect Apple's commitment to innovation in processor technology. By adopting chiplets and diverse core configurations, the M5 family aims to address the needs of both casual users and demanding professionals. This approach could lead to more efficient resource utilization, resulting in better thermal performance and battery life
Verticals
techscience
Originally published on Ars Technica on 3/3/2026