Understanding Data Center Power Delivery - Amodo Design Notes
We mapped the power delivery systems of AI data centers. Our diagram explores the data available at each stage, measurement techniques and signals of interest for AI security.
Power monitoring is an important confidence-building measure for AI verification, as explored by RAND: Verifying International Agreements on AI. It can likely be spoofed, but is still valuable because: Power monitoring can complement other verification systems. It is harder to spoof compute accounting if the actor must also keep the power signature unchanged. Low-level power monitoring could be more expensive to spoof. An actor constrained to preserve per-GPU power signatures has much less room to e.g. conceal training as inference. As a basic model, each stage of the power delivery…
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