For applications that are performance limited by memory bandwidth, the M1 Ultra should perform at 85% of a 3090 given their respective bandwidth of 800 GB/s ver

For applications that are performance limited by memory bandwidth, the M1 Ultra should perform at 85% of a 3090 given their respective bandwidth of 800 GB/s versus 936.2 GB/s. People using such applications where additionally power efficiency is paramount, such as memory hard proof-of-work, should be very keen in seeing whether the M1 Ultra lives up to its promise...