Jul 30, 2024 · Artificial Intelligence

Unlocking 10K‑GPU LLM Training: Inside MegaScale’s 55% MFU Breakthrough

This article translates and analyzes the MegaScale system—co‑developed by ByteDance and Peking University—that enables efficient, stable training of massive language models on clusters of more than 10,000 GPUs, achieving 55.2% MFU and a 1.34× speedup over Megatron‑LM.

Distributed SystemsGPU scalingLLM training

0 likes · 15 min read

Unlocking 10K‑GPU LLM Training: Inside MegaScale’s 55% MFU Breakthrough

Architects' Tech Alliance

Apr 6, 2024 · Artificial Intelligence

How ByteDance Scaled LLM Training to Over 10,000 GPUs: Inside the MegaScale System

The article analyzes ByteDance and Peking University's MegaScale system that enables efficient, stable training of large language models on clusters exceeding ten thousand GPUs, detailing algorithmic tweaks, 3D parallel communication overlap, operator optimizations, data‑pipeline improvements, network tuning, and fault‑tolerance mechanisms that together achieve a 55.2% MFU on a 175B model.

Distributed SystemsGPU clustersLLM training

0 likes · 15 min read

How ByteDance Scaled LLM Training to Over 10,000 GPUs: Inside the MegaScale System