it's one more — Aggressive update schedule is a major departure for Apple Silicon. Enlarge / Apple's M4 chip in the new iPad Pro. It follows the M3 by just a few months. Apple In a major shake-up of its chip roadmap, Apple has announced a new M4 processor for today’s iPad Pro refresh, barely six months after releasing the first MacBook Pros with the M3 and not even two months after updating the MacBook Air with the M3. Apple says the M4 includes "up to" four high-performance CPU cores, six hi...