Howard Oakley:

Over the last nine months, a great deal of work has gone into discovering just what is in Apple’s M1 chip, and what it all does. As Apple prepares to announce its successor in the next few weeks, I thought it might be worth surveying the work which has been accomplished so far, to establish the baseline for future Apple Silicon chips.

An interesting, link/detail filled walk through what we know and have inferred about the M1. Especially useful, sitting on the cusp of a rumored release of the next generation of M1.