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l9o | 2 months ago

RAM requirements stay the same. You need all 358B parameters loaded in memory, as which experts activate depends on each token dynamically. The benefit is compute: only ~32B params participate per forward pass, so you get much faster tok/s than a dense 358B would give you.

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atq2119|2 months ago

The benefit is also RAM bandwidth. That probably adds to the confusion, but it matters a lot for decode. But yes, RAM capacity requirements stay the same.