LP

LLM prefill and decode

Topic

What experts have said about LLM prefill and decode

1 statement · 1 neutral

  1. Reiner PopeNeutralApr 29, 2026· Dwarkesh Podcast

    Prefill is compute-limited, whereas decode is memory-bandwidth-limited.

    prefill is compute limited and decode is memory bandwidth limited

    Listen at 1:45:11

    Open the episode · Reiner Pope – The math behind how LLMs are trained and served

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