Crehan Research: Ethernet switch and NIC market to reach $50 Billion in the next five years

Jan. 7, 2025
The research firm reports that generative AI’s demand for bandwidth is driving the growth.

Crehan Research announced that its data indicates that the combined revenue from Ethernet switch and networking interface card (NIC) markets will double over the next five years, ultimately surpassing $50 billion.

The research firm reports that this growth will be mainly driven by generative AI, specifically back-end AI Ethernet networking, and ramps ups in 800 gigabit, 1.6 terabit, and 3.2 terabit data center Ethernet networking.

Crehan Research president Seamus Crehan reported that generative AI requires more network bandwidth than other workloads and bandwidth at a faster cadence.

“This strong predicted growth in data center Ethernet AI networking reflects customer’s plans for significant investment in the area, with numerous one-million-plus AI accelerator clusters now on the horizon,” said Crehan in a press release. “Furthermore, there are many more customers deploying small-size Ethernet clusters as AI grows to touch every aspect of business.”

The data is available in a recently released series of reports: the Data Center Networking Long-Range Forecast Reports.

For related articles, visit the Data Center Topic Center.

For more information on high-speed transmission systems and suppliers, visit the Lightwave Buyer’s Guide.

To stay abreast of fiber network deployments, subscribe to Lightwave’s Service Providers and Datacom/Data Center newsletters.

About the Author

Hayden Beeson

Hayden Beeson is a writer and editor with over seven years of experience in a variety of industries. Prior to joining Lightwave and Broadband Technology Report, he was the associate editor of Architectural SSL and LEDs Magazine. 

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