this post was submitted on 08 Nov 2023
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I'm really interested in this kinda thing, do you have sources I can read?
What I found was DDR5 runs at a max of 64 GB/s, and the M2 Pro runs at 400 GB/s. ~~I can't find anything about it being faster due to running in parallel.~~ Edit:I found it, looks like the M2 Ultra runs at 800 GB/s, cool. If I'm reading correctly, this was done by connecting two M2 Pros
Also, the PS5 allegedly has over 400GB/s bandwidth just for perspective
The PS5 uses a unified 16gb of GDDR6, which has really high bandwidth for graphics applications. Apple is full of shit about their LPDDR5.