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The Reconfigurable Fabric: Optical Circuit Switching vs Electrical Packet in AI Clusters

Inside a modern AI cluster, thousands of accelerators talk to each other constantly. The network that connects them has quietly become one of the largest power consumers in the building, and the switches that route the traffic are a big reason why. For two decades the answer was electrical packet s…

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  1. 2026-11-01 02:43 · DEV Community — AI
    The Reconfigurable Fabric: Optical Circuit Switching vs Electrical Packet in AI Clusters

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