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MegaScale (ByteDance and Peking University) measured 55.2% model-FLOPs utilization for a named 175B-parameter training run on 12,288 GPUs; utilization claims must name metric, workload, window and denominator

55.2% MFU (named MegaScale run)observed

Value kindobserved — Reported measurements, counts, and specifications keep the precision and scope stated by their source; an exact specification is not treated as a range.
ScopeDo not compare MFU, SM activity, tensor activity, allocation utilization and goodput as one metric.
As of2024-02
SourceByteDance and Peking University, MegaScale (arXiv 2402.15627) · Reported 55.2% MFU for a 175B model trained on 12,288 GPUs
Reviewchecking…review by 2026-09-23 · fast cadence
Recorded changeslast 2026-09-04 · 4 revisions tracked
Claim idgpu-utilization-in-a-well-orchestrated-ai

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