Well, somebody is lying. Amazon previously claimed graviton3 had 300GB/sec memor... | Hacker News

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		tedunangst on Nov 30, 2023 \| parent \| context \| favorite \| on: Amazon Unveils Graviton4: A 96-Core ARM CPU with 5... Well, somebody is lying. Amazon previously claimed graviton3 had 300GB/sec memory bandwidth. https://www.mgt-commerce.com/blog/aws-announces-general-avai... 300 x 1.75 = 525, ~536. Per chip. If the new chip has more cores, then where is the extra bandwidth hiding?

phonon on Nov 30, 2023 | [–]

50% more cores per chip. 75% more bandwidth per chip. So more bandwidth per core.

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