Celestica and NVIDIA Rise as Top Beneficiaries, Cementing their Dominance among the Elite Top 5 Vendors in the Market
REDWOOD CITY, Calif. – June 05, 2025 – According to a recently published report from Dell’Oro Group, the trusted source for market information about the telecommunications, security, networks, and data center industries, Ethernet Data Center Switch sales surged over 40 percent in the first quarter of 2025, marking the strongest growth since we began separately tracking the market in 2013 and breaking a new all-time high. Celestica and NVIDIA captured the lion’s share of the gains, each expanding their revenue share by more than five percentage points.
“AI investments continue to accelerate at unprecedented level, even amid tariff disruptions—propelling a surge in spending on the compute as well on the networking infrastructure that goes with it,” said Sameh Boujelbene, Vice President at Dell’Oro Group. “Just two years ago, over 80 percent of AI clusters ran on InfiniBand, but Ethernet is striking back rapidly—gaining significant ground as reflected by the astonishing surge in Ethernet Data Center Switch sales during the quarter.”
Additional highlights from the 1Q 2025 Ethernet Switch–Data Center Report:
- Arista continues to lead the market for the fourth consecutive quarter. Celestica and NVIDIA are now among the top five vendors in the market.
- 800 Gbps switch sales eclipsed $1 B during the quarter.
The Dell’Oro Group Ethernet Switch – Data Center Quarterly Report offers a detailed view of the market, including Ethernet switches for server access, server aggregation, and data center core. (Software is addressed separately.) The report contains in-depth market and vendor-level information on manufacturers’ revenue; ports shipped; average selling prices for both Modular and Fixed Managed and Unmanaged Ethernet Switches (1, 10, 25, 40, 50, 100, 200, 400, 800, ≥1600 Gbps); revenue split by market segments as well as regional breakouts. To purchase these reports, please contact us by email at dgsales@delloro.com.
Dell’Oro Group is a market research firm that specializes in strategic competitive analysis in the telecommunication, security, enterprise networks, and data center infrastructure markets. Our firm provides in-depth quantitative data and qualitative analysis to facilitate critical, fact-based business decisions. For more information, contact Dell’Oro Group at +1.650.622.9400 or visit www.delloro.com.
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