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市場調查報告書
商品編碼
2149601
人工智慧資料中心網路市場預測(2034 年)—按網路組件、網路架構、連接技術、網路速度和最終用戶分類的全球分析AI Data Center Networking Market Forecasts to 2034 - Global Analysis By Networking Component, Network Architecture, Connectivity Technology, Network Speed, and End User |
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全球人工智慧資料中心網路市場預計到 2026 年將達到 142 億美元,並在預測期內以 19.3% 的複合年成長率成長,到 2034 年達到 583 億美元。
人工智慧資料中心網路涵蓋高速網路硬體、光纖技術、連接組件和網路管理解決方案,旨在連接人工智慧伺服器、加速器、儲存系統和資料中心基礎架構。這些技術包括高速乙太網路切換器、InfiniBand 系統、網路介面卡、光收發器、光連接模組、路由器、線纜和網路處理設備。人工智慧工作負載需要在運算加速器、記憶體和儲存之間快速傳輸海量資料集,因此網路頻寬、延遲、擁塞管理和可擴展性成為關鍵的基礎設施要求。大規模人工智慧叢集、分散式運算、生成式人工智慧、高效能運算以及不斷擴展的超大規模資料中心是推動這一市場發展的動力。技術發展重點在於高速互連、共封裝和矽光電、光交換、先進的乙太網路架構、低延遲網路、擁塞最佳化和智慧網路管理。此外,隨著加速器密度的增加,對能夠支援大規模分散式人工智慧工作負載的高效網路架構的需求也日益成長。
市場動態
人工智慧工作負載和網路頻寬需求不斷成長
人工智慧工作負載的爆炸性成長,尤其是大規模語言模型的訓練和推理,正將資料中心的網路頻寬需求推向前所未有的高度。人工智慧訓練叢集需要高頻寬、低延遲的網路,以實現數千個並行運行的加速器之間的高效通訊。超大規模雲端供應商不斷部署人工智慧基礎設施,也對高速網路解決方案產生了顯著需求。人工智慧資料中心東西向流量的日益成長,需要採用配備高基數交換器和最佳化拓撲結構的先進網路架構。人工智慧模型的持續擴展預計將導致網路頻寬需求的持續成長。
先進網路的高成本和複雜性
先進網路設備(尤其是400G和800G解決方案)的高成本是部署的主要障礙。人工智慧資料中心網路設計和管理的複雜性需要專業知識和周詳的規劃。合格網路設備和專業技術的匱乏限制了部署速度。高速網路設備帶來的電力和散熱挑戰影響資料中心的設計。多廠商環境下的互通性挑戰也增加了部署的複雜性。
800G 和新興的 1.6T 網路解決方案
800G 和新興的 1.6T 網路解決方案的發展為網路設備供應商帶來了巨大的機會。人工智慧資料中心互連中光纖網路的日益普及,催生了對先進光收發器的需求。網路和人工智慧工作負載的整合,能夠針對特定應用最佳化網路效能。軟體定義網路 (SDN) 解決方案的發展,使得靈活且可程式設計的網路架構成為可能。不斷擴展的人工智慧網路標準生態系統正在推動市場成長。
競爭與技術轉型
網路設備供應商之間的激烈競爭可能會對價格和利潤率造成壓力。技術變革可能導致現有網路設備過時,需要持續投資。經濟壓力可能會影響資料中心的資本支出決策。地緣政治緊張局勢可能會擾亂網路組件的供應鏈。替代互連技術可能會限制某些應用領域的成長。
新冠感染疾病加速了數位轉型和雲端運算的普及,推動了對資料中心容量和網路解決方案的需求激增。疫情凸顯了網路基礎設施對於維持數位服務的重要性。疫情後,人工智慧工作負載和資料中心網路需求爆炸性成長。隨著人們對人工智慧能力的興趣持續高漲,資料中心網路領域的投資也達到了前所未有的水平。網路既是人工智慧資料中心部署過程中的一大瓶頸,也是一個巨大的機會。
在預測期內,乙太網路切換器細分市場預計將佔據最大的市場佔有率。
乙太網路切換器是資料中心網路的基礎,因此,預計在預測期內,乙太網路切換器細分市場將佔據最大的市場佔有率。人工智慧資料中心對高基數、高頻寬交換器的需求不斷成長,推動了市場擴張。交換器專用積體電路(ASIC)技術的進步使得連接埠密度和速度得以提升。穩固的供應商關係和應用專業知識鞏固了該領域的領先地位。乙太網路切換器是資料中心網路中最大的元件類別。
預計在預測期內,800 Gbps 細分市場將呈現最高的複合年成長率。
在預測期內,800 Gbps 細分市場預計將呈現最高的成長率,這主要得益於人工智慧資料中心互連中 800G 網路的日益普及。對更高頻寬以支援人工智慧訓練和推理的需求不斷成長,是推動該細分市場成長的根本原因。光訊號和電訊號技術的進步使得 800G 的部署成為可能。 800G 解決方案成本的降低正在擴大目標市場。 800G 網路在人工智慧資料中心部署中正變得越來越重要。
在預測期內,鑑於超大規模雲端服務供應商和人工智慧基礎設施公司在北美地區的壓倒性優勢,北美預計將佔據最大的市場佔有率。美國擁有全球最集中的人工智慧資料中心容量之一,並具備廣泛的網路需求。領先的雲端服務供應商和人工智慧公司正在推動對先進網路解決方案的顯著需求。對人工智慧基礎設施投資的不斷增加進一步鞏固了該地區在市場上的領先地位。北美在人工智慧應用和資料中心部署方面處於領先地位。
在預測期內,亞太地區預計將呈現最高的複合年成長率,這主要得益於人工智慧的快速普及、雲端基礎設施的擴張以及資料中心容量的提升。中國、日本和韓國正在大力投資人工智慧能力和資料中心基礎設施。該地區對人工智慧服務日益成長的需求正在加速網路部署。資料中心的發展也為市場成長提供了支撐。政府對數位基礎設施的支持正在加速市場擴張。
According to Stratistics MRC, the Global AI Data Center Networking Market is accounted for $14.2 billion in 2026 and is expected to reach $58.3 billion by 2034 growing at a CAGR of 19.3% during the forecast period. AI Data Center Networking encompasses high-speed networking hardware, optical technologies, connectivity components, and network-management solutions designed to connect AI servers, accelerators, storage systems, and data center infrastructure. These technologies include high-speed Ethernet switches, InfiniBand systems, network interface cards, optical transceivers, optical interconnects, routers, cables, and network processing devices. AI workloads require rapid movement of massive datasets between compute accelerators, memory, and storage, making network bandwidth, latency, congestion management, and scalability critical infrastructure requirements. The market is driven by large AI clusters, distributed computing, generative AI, high-performance computing, and expanding hyperscale data centers. Technology development focuses on higher-speed interconnects, co-packaged and silicon photonics, optical switching, advanced Ethernet architectures, low-latency networking, congestion optimization, and intelligent network management. Increasing accelerator density is also driving demand for efficient networking architectures capable of supporting large-scale distributed AI workloads.
Market Dynamics
Growing AI workloads and network bandwidth requirements
The explosive growth of AI workloads, particularly large language model training and inference, is driving unprecedented network bandwidth requirements in data centers. AI training clusters require high-bandwidth, low-latency networking to enable efficient communication between thousands of accelerators working in parallel. Growing deployment of AI infrastructure by hyperscale cloud providers drives substantial demand for high-speed networking solutions. Rising east-west traffic in AI data centers requires advanced network architectures with high radix switches and optimized topologies. Continued AI model scaling ensures sustained growth in network bandwidth requirements.
High costs and complexity of advanced networking
High costs of advanced networking equipment, particularly for 400G and 800G solutions, present significant barriers to deployment. Complexity of AI data center network design and management requires specialized expertise and extensive planning. Limited availability of qualified networking equipment and expertise constrains deployment velocity. Power and thermal challenges for high-speed networking equipment affect data center design. Interoperability challenges across multi-vendor environments add to deployment complexity.
800G and emerging 1.6T networking solutions
Development of 800G and emerging 1.6T networking solutions presents significant opportunities for network equipment providers. Growing adoption of optical networking for AI data center interconnects creates demand for advanced optical transceivers. Integration of networking with AI workloads enables optimized network performance for specific applications. Development of software-defined networking solutions enables flexible, programmable network architectures. Growing ecosystem of AI networking standards supports market development.
Competition and technology transitions
Intense competition among networking equipment vendors may pressure pricing and margins. Technology transitions may render existing networking equipment obsolete, requiring continuous investment. Economic pressures may affect data center capital investment decisions. Geopolitical tensions may disrupt supply chains for networking components. Alternative interconnect technologies may limit growth in certain applications.
The COVID-19 pandemic accelerated digital transformation and cloud adoption, driving increased demand for data center capacity and networking solutions. The pandemic highlighted the critical importance of network infrastructure for maintaining digital services. The post-pandemic period has witnessed explosive growth in AI workloads and data center networking requirements. Growing focus on AI capabilities continues driving unprecedented investment in data center networking. Networking has become a critical bottleneck and opportunity for AI data center deployment.
The Ethernet switches segment is expected to be the largest during the forecast period
The Ethernet switches segment is expected to account for the largest market share during the forecast period as Ethernet switches form the foundation of data center networks. Growing demand for high-radix, high-bandwidth switches for AI data centers drives market expansion. Advances in switch ASIC technology enable higher port densities and speeds. Established vendor relationships and application expertise support segment leadership. Ethernet switches represent the largest component category in data center networking.
The 800 Gbps segment is expected to have the highest CAGR during the forecast period
Over the forecast period, the 800 Gbps segment is predicted to witness the highest growth rate driven by increasing adoption of 800G networking for AI data center interconnects. Growing demand for higher bandwidth to support AI training and inference supports segment growth. Advances in optical and electrical signaling enable 800G deployment. Declining costs for 800G solutions expand addressable markets. 800G networking is increasingly essential for AI data center deployments.
During the forecast period, the North America region is expected to hold the largest market share owing to the dominant presence of hyperscale cloud providers and AI infrastructure companies. The United States hosts the world's largest concentration of AI data center capacity with extensive networking requirements. Major cloud service providers and AI companies drive substantial demand for advanced networking solutions. Growing investment in AI infrastructure reinforces regional market leadership. North America leads in AI adoption and data center deployment.
Over the forecast period, the Asia Pacific region is anticipated to exhibit the highest CAGR driven by rapid AI adoption, growing cloud infrastructure, and expanding data center capacity. China, Japan, and South Korea are investing heavily in AI capabilities and data center infrastructure. Growing demand for AI services in the region accelerates networking deployment. Regional data center development supports market growth. Government support for digital infrastructure accelerates market expansion.
Key players in the market
Some of the key players in the AI Data Center Networking Market include NVIDIA Corporation, Arista Networks, Inc., Broadcom Inc., Cisco Systems, Inc., Intel Corporation, Marvell Technology, Inc., AMD, Hewlett Packard Enterprise Company, Dell Technologies Inc., Arm Holdings plc, Mellanox Technologies, Ltd., Coherent Corp., Lumentum Holdings Inc., Accton Technology Corporation, and Lenovo Group Limited.
In September 2026, NVIDIA Corporation launched a comprehensive AI data center networking platform featuring 800G Ethernet switches and SmartNICs optimized for AI workloads. The platform delivers industry-leading bandwidth and low-latency performance for large-scale AI training clusters.
In June 2026, Arista Networks, Inc. introduced a new family of high-radix Ethernet switches for AI data center spine applications. The switches support 800G ports and advanced features for AI workload optimization, including congestion control and load balancing. This launch addresses growing demand for high-performance networking in AI-focused data centers.
In December 2025, Cisco Systems, Inc. expanded its AI data center networking portfolio with new 800G switches and optical modules. The products offer improved performance and efficiency for AI workloads while simplifying network operations. This expansion responds to growing demand for comprehensive networking solutions in AI data centers.
In April 2025, Coherent Corp. announced the development of new 800G and 1.6T optical transceivers for AI data center applications. The products offer industry-leading performance and reliability for demanding AI workloads.
In January 2025, Hewlett Packard Enterprise Company launched a new AI data center networking solution featuring integrated switching, management, and security capabilities. This launch addresses growing demand for comprehensive networking solutions in AI data centers.
Note: Tables for North America, Europe, APAC, South America, and Rest of the World (RoW) are also represented in the same manner as above.