MFU

2 statements across 2 episodes · 0 bullish · 1 bearish · 2 people on the record · first statement Jun 25, 2024 by Josh Albrecht · across every show →

Everything said about MFU, oldest first

Jun 25, 2024 negative

Insight

Albrecht: Unsynchronized garbage collection across distributed nodes steadily degrades cluster MFU

“Because you have hundreds of machines, they're doing garbage collection at slightly different times, and then they get slightly further apart, and slightly more and more jittered, until eventually they're all happening kind of at random times, and just, like, …”

Josh Albrecht Jun 25, 2024 ▶ 31:09 State of the Art: Training 70B LLMs on 10,000 H100 clusters

Jun 18, 2026 neutral

Assertion Partly supported

Midha: Best-in-class AI cluster MFU is between 60% and 70%

“And then MFU utilization should be, I would say, the best in class today, somewhere between 60 and 70%.”

Anjney Midha Jun 18, 2026 ▶ 2:01 Why AI Labs With Unlimited GPUs Still Fail — Anjney Midha, AMP

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MFU

Everything said about MFU, oldest first

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