1.6T switches

Search documents
高盛:专家网络系列_ 2025 年 7 月数据中心及网络设备展望
Goldman Sachs· 2025-07-16 00:55
Investment Rating - The report does not explicitly state an investment rating for the industry or specific companies within it Core Insights - Capital expenditure (Capex) for AI infrastructure is expected to remain strong, driven by tier-2 clouds and large enterprises diversifying their spending on data center equipment [2][3] - The transition to 800G networking is anticipated to dominate through 2026, with Ethernet potentially scaling up in networking opportunities [2][5] - Data center equipment spending is diversifying across more cloud players, with a forecasted growth rate of approximately 18% CAGR from 2024 to 2029, reaching around $925 billion [3] Summary by Sections Data Center Equipment Spending - Cloud Provider capex is projected to grow significantly, with more cloud players expected to spend over $5 billion annually, enhancing vendor customer base diversity [3] - Hyperscalers are likely to continue favoring best-of-breed networking providers, while tier-2 cloud providers will prefer full-stack solutions [3] Networking Trends - The transition to 800G is ongoing, with AI players at various stages, and the revenue recognition timeline for networking vendors has lengthened from 1-2 quarters to 2-4 quarters [5] - Vendor diversity for switching silicon is becoming increasingly important for AI workloads, with Cisco and Juniper expected to gain market share [5] Market Dynamics - The report highlights relative strength in Asia and Middle Eastern sovereign AI initiatives, indicating a robust market for data center equipment [3] - Concerns regarding data center switching market share, particularly for Arista, are viewed as somewhat exaggerated [2]