4 ms·
> It also supports up to 2TB of eight-channel ECC DDR4 memory at 3200 MHz (sic) to help efficiently run and multitask demanding applications. 8 channels at 320
by aaronmdjones 2y ago
> It also supports up to 2TB of eight-channel ECC DDR4 memory at 3200 MHz (sic) to help efficiently run and multitask demanding applications.
8 channels at 3200 MT/s (1600 MHz) is only 204.8 GB/sec; less than a quarter of what the M3 Ultra can do. It's also not GPU-addressable, meaning it's not actually unified memory at all.