gpu power measurement wall vs board power

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Energy per Token: Measuring LLM Inference Efficiency

How to measure joules per token for LLM inference: GPU counters (NVML, DCGM) vs MLPerf Power wall measurement vs facility PUE, with worked arithmetic.

October 28, 2026• 17 min read
energy per token llm inferencejoules per token gpumlperf power methodology