Apple didn't formally announce the memory bandwidth from the M1, but says the M1 Max is "practically 6x the memory bandwidth of M1." This, in concept, places the M1 at all over 66GB/s of peak memory bandwidth. Conventional Intel-centered Macs utilised multiple chips for that CPU, GPU, I/O, and safety, https://andrecazws.blogpayz.com/28206590/detailed-notes-on-ajmslot