I looked it up: 512 GB/s for the two node AMD cluster, Macbook Pro with M5 CPU has 153 GB/s. But you can get faster Macs with M5 Pro or M5 Max.
replyStrix halo I believe is 256GB/s max memory bandwidth and M5 Max is 614GB/s - M3 Ultra is up to 800gb/s
replyThe apple silicon chips basically beat everything in bandwidth. Highest amount of memory controllers (i.e. channels) for a given capacity. That's the main party trick.
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