Baobao Algorithm Notes
Aug 1, 2025 · Artificial Intelligence
Why Training Large Language Models Feels Like Alchemy—and How to Master It
This article breaks down the hardware bottlenecks of large‑scale LLM training, explains the Roofline performance model, arithmetic intensity, and how computation and communication costs interact on GPUs and TPUs, offering concrete formulas and examples for efficient scaling.
Arithmetic intensityDistributed ComputingGPU
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