Cisco Unveils 51.2T 8223 Router and P200 Chip to Power Next-Gen AI Data Centers

KUALA LUMPUR, Oct 10 — Cisco has launched the 8223 routing system powered by its new Silicon One P200 chip, setting a new benchmark in AI networking. The 51.2-terabit fixed Ethernet router delivers unprecedented scalability, power efficiency, and security for connecting data centers handling distributed AI workloads. Cisco said the 8223 supports “scale-across” architectures to overcome power and space constraints while maintaining performance. With deep-buffer routing, it handles massive traffic surges, offering 64 ports of 800G and over 20 billion packets per second.

Cisco Unveils 51.2T 8223 Router

The P200 chip enables programmability, advanced encryption, and over 3 exabits per second of interconnect bandwidth. Initial units are shipping to hyperscalers. Cisco executives said the launch addresses AI’s growing infrastructure demands and future-proofs global networks for secure, efficient scaling.

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