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The AMD chips in the PS5 and new XBox reach 448GB/s and 326GB/s bandwith respectively with their unified memory.



Not entirely true. Xbox Series X has two different memory bandwidths. The first 10GB has 560GB/s and the last 6GB has only 336GB/s.


Yeah it's an interesting setup. I believe the 560 is prioritized for graphics processing and 336 for more general tasks.




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