Nvidia goes green to keep grid capacity from zapping its revenues

Nvidia’s ability to sell GPUs is ultimately limited by how much juice the power grid can provide. With ever-growing depreciation cycles, it’ll be years before datacenters decommission their aging Hopper or Blackwell systems. More GPUs mean pulling more power from the grid. Nvidia can’t exactly force grid operators to add capacity any faster, but it can make it easier for its customers to build smarter and more efficient bit barns. “At the datacenter scale and at the AI-factory scale, we're literally trying to think about how can we eke out every bit of efficiency to drive more performance per gigawatt,” Dion Harris, senior director of Nvidia HPC and AI Hyperscale Infrastructure Solutions, told El Reg in a recent interview. At the...

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