Overview
- Apple says its former “performance” cores are now called “super cores,” a change applied retroactively to existing M5 MacBook Pro, iPad Pro, and Vision Pro devices.
- The M5 Pro and M5 Max each include six super cores and twelve newly described performance cores that Apple says are optimized for power‑efficient, multithreaded tasks.
- Within the M5 family, the base M5 pairs efficiency and super cores, while M5 Pro and M5 Max replace efficiency cores with the new performance cores, according to reporting based on Apple briefings.
- Apple introduced a chiplet-style packaging approach called Fusion Architecture that allows mixing multiple dies and more modular CPU/GPU configurations.
- Coverage characterizes the renaming as a marketing choice that could confuse buyers, and Apple has updated some tech-spec pages with more changes still pending.