Cisco Launches Nexus One AI Networking Platform

Cisco today launches Nexus One, a networking platform and portfolio—including the Silicon One G300 102.4Tbps ASIC, N9364F-SG3 102.4T switches with 1.6T OSFP optics, 800G LPO, P200-powered systems, and AgenticOps—for AI data-center workloads. Cisco says G300 delivers up to 2.5x burst absorption, 28% simulated reduction in job completion time, and up to 70% better power efficiency versus equivalent bandwidth solutions, aiming to increase GPU utilization and simplify multi-site AI operations.