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A comment on The AI Investment Boom. Parent comment
They’re way more efficient at matmuls, but start throwing branching logic at them and they slow down a lot.
Literally a percentage of their cores will noop while others are executing a branch, since all cores are lockstep.
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They’re way more efficient at matmuls, but start throwing branching logic at them and they slow down a lot.
Literally a percentage of their cores will noop while others are executing a branch, since all cores are lockstep.