Apple didn't formally announce the memory bandwidth of the M1, but states the M1 Max is "practically 6x the memory bandwidth of M1." This, in theory, places the M1 at all around 66GB/s of peak memory bandwidth. 2 And M1 Professional might be configured with as much as 32GB of https://ajm1max20752.idblogmaker.com/27749898/ajmslot-an-overview