Nvidia has declared itself the largest networking company in the world, a bold claim underscored by its latest earnings report. The AI chipmaker reported $68.1 billion in revenue, with its data center business driving the bulk of sales at $62.3 billion. While GPUs and CPUs remain the primary revenue drivers, Nvidia's networking segment has emerged as a significant growth engine.

Nvidia's networking business generated $11 billion in the latest quarter, marking a staggering 263% year-over-year increase. The company's networking capabilities span three key areas: scale up, scale out, and scale across. These technologies enable the connection of server blades, entire data centers, and even geographically distributed facilities into unified AI computing clusters. The business leverages NVLink, InfiniBand, and Spectrum-X technologies to achieve this integration.

For the full fiscal year, Nvidia's networking revenue exceeded $31 billion, representing more than a tenfold increase since fiscal 2021. CEO Jensen Huang emphasized the broad and expanding demand profile, noting growth beyond chatbots into diverse AI applications. The company's networking solutions are being adopted not only by vendors building AI servers but also by major cloud providers like Amazon's AWS, which paired its custom Trainium chips with Nvidia's NVLink Fusion. This expansion positions Nvidia to capitalize further as the AI data center build-out accelerates globally.