Cisco unveils Silicon One G300 for AI
Analysis based on 7 articles · First reported Feb 10, 2026 · Last updated Feb 16, 2026
The launch of Cisco's Silicon One G300 and enhanced Nexus One is expected to positively impact the networking and AI infrastructure markets by providing more efficient and secure solutions for AI cluster buildouts. This could lead to increased investment in AI data centers and potentially drive innovation across the industry.
Cisco has unveiled its new Silicon One G300, a 102.4 Tbps switching silicon designed for massive AI cluster buildouts. This new silicon will power Cisco N9000 and Cisco 8000 systems, pushing the boundaries of AI networking in data centers with features like liquid cooling and high-density optics. Additionally, Cisco enhanced Nexus One to simplify the operation of AI networks for enterprises, both on-premises and in the cloud. Jeetu Patel, President and Chief Product Officer at Cisco, highlighted the company's commitment to leading in performance, manageability, and security for AI networking, supporting various customers in their shift to AI-powered workloads. The Silicon One G300 offers Intelligent Collective Networking, promising increased network utilization and reduced job completion times for large-scale data centers. The G300 and its powered systems are expected to ship this year.
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