Broadcom Now Shipping World’s First 102.4 Tbps Switch in Production Volume

Core Insights - Broadcom has announced the production shipment of the Tomahawk 6 family switch series, marking a rapid transition from initial samples to production deployment in less than three quarters [1][2] - The Tomahawk 6 switch doubles the throughput of its predecessor, Tomahawk 5, representing a significant advancement in AI infrastructure design [2] - The switch is optimized for both scale-out and scale-up AI networks, providing advanced load balancing and congestion management for improved network utilization and reduced job completion time [2] Product Features - Tomahawk 6 supports 100G and 200G SerDes, offering a comprehensive set of AI routing features and interconnect options suitable for AI clusters with over one million XPUs [2] - The platform allows for a 128K-XPU network using only two switch tiers, which reduces latency and simplifies load balancing and congestion control [3] - A single Tomahawk 6 can connect 512 XPUs, enabling single-hop all-to-all connectivity for AI scale-up networks [3] System-Level Benefits - The innovations in Tomahawk 6 extend beyond the chip, providing system-level power efficiency and cost savings through Broadcom's advanced SerDes and optics ecosystem [3] - The switch offers the longest reach for passive copper interconnect, facilitating high-efficiency, low-latency system designs with high reliability and low total cost of ownership [3] - The Tomahawk family includes an option for 512 200G or 1024 100G SerDes on a single chip, allowing for efficient deployment of AI clusters with extended copper reach [3]