位置:中游情绪:利好参考度:4/10


英伟达的AI扩张已从芯片延伸至网络领域。据IDC最新数据,英伟达在2026财年第一季度(Q1 2026)首次成为全球数据中心以太网交换机市场的营收冠军,该领域传统上由博通、思科等网络巨头主导。IDC数据显示,英伟达该季度以太网交换机营收达21亿美元,同比增长192.7%,市场份额升至21.5%。IDC指出,“Q1 2026最核心的看点,是英伟达登顶数据中心以太网交换机市场”,这一结果直接重塑了数据中心网络行业的竞争格局。

英伟达此次胜出的核心在于Spectrum-X平台。Spectrum-X并非单一产品,而是端到端网络解决方案,涵盖BlueField DPU(数据处理器)和NVIDIA LinkX线缆,专为大规模GPU集群设计。其核心逻辑在于,AI训练需成千上万块GPU协同工作,GPU间通信速度直接决定训练效率,Spectrum-X正是针对这一“GPU内部高速公路”构建。IDC表示,Spectrum-X“通过GPU与网络的协同设计,捕获了超大规模云厂商和企业客户对AI工厂网络基础设施的需求”,体现出生态锁定效应——ɇ..

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