https://www.theguardian.com/technology/2020/nov/10/apple-mac-mini-macbook-air-and-pro-with-iphone-like-chips-launch

First M1-based Macs promise big leap in performance and battery life after ditching Intel chips

Apple has announced the first in its series of ARM-powered Mac computers with the new MacBook Air, MacBook Pro and Mac mini, as it begins the transition from traditional Intel processors to those that run in the iPhone.