Apple Announces The Apple Silicon M1: Ditching x86 - What to Expect, Based on A14
 

Today, Apple has unveiled their brand-new MacBook line-up. This isn’t an ordinary release – if anything, the step that Apple is making today is something that hasn’t happened in 15 years: The start of a CPU architecture transition across their whole consumer Mac line-up.

https://www.anandtech.com/show/16226...-a14-deep-dive