公司位于美国印第安纳州南本德附近的一片玉米地， 如今已经成为全球最大AI计算集群之一——Project Rainier的核心数据中心。 这一由 AWS与AI独角兽Anthropic共同打造的系统， 部署了近50万颗Trainium2自研芯片，规模比AWS历史上任何AI平台都大出70%，目前已全面投 入运行。 据贾西透露，公司合作伙伴Anthropic正在利用该系统训练和运行其大模型Claude，提供了比其此前训练AI模型多5倍以上的计算能力。 预计到 年底，该系统的Trainium2芯片部署数量翻番至100万颗。 亚马逊AWS建造的Project Rainier核心数据中心已全面投入运行，目前正在为Anthropic训练Claude大模型。该系统部署了近50万颗 Trainium 2芯片（预计年底翻番至100万颗），是全球最大的AI训练计算机之一。这意味着亚马逊的AI基础设施扩张正从战略布局转向产能兑 现。大摩预计，AWS未来两年收入增速将分别达到23%与25%，而据美银预测，仅Anthropic就可能在2026年为AWS带来高达60亿美元的增量 收入。 随着旗下核心数据中心正式运行，亚马逊AI基础设施布局迎 ...

随着旗下核心数据中心正式运行，亚马逊AI基础设施布局迎来关键里程碑。 就在几天前，亚马逊首席执行官安迪·贾西（Andy Jassy）在社交平台X上宣布： 公司位于美国印第安纳州南本德附近的一片玉米地，如今已经成为全球最大AI计算集群之一——Project Rainier的核心数据中心。这一由AWS与 AI独角兽Anthropic共同打造的系统，部署了近50万颗Trainium2自研芯片，规模比AWS历史上任何AI平台都大出70%，目前已全面投入运行。 据贾西透露，公司合作伙伴Anthropic正在利用该系统训练和运行其大模型Claude，提供了比其此前训练AI模型多5倍以上的计算能力。预计到年 底，该系统的Trainium2芯片部署数量翻番至100万颗。 这意味着亚马逊的AI基础设施扩张正从战略布局转向产能兑现，成为其AI业务发展的重要转折点。 摩根士丹利预计，AWS未来两年收入增速将分别达到23%与25%，而据美银预测，仅Anthropic就可能在2026年为AWS带来高达60亿美元的增量 收入。 亚马逊AI战略的核心，不是模型，而是"算力底座"——也就是自研芯片体系：Trainium系列（专用于AI训练） ...

Investment Rating - The report maintains an "Overweight" rating for the electronic industry [1] Core Insights - The ASIC business model requires service providers to possess capabilities in IP design and SoC design, with companies like Broadcom and Marvell leading the market [6][11] - The custom chip market is projected to reach $55.4 billion by 2028, with a CAGR of 53% from 2023 to 2028, driven by increasing demand for AI and data center applications [6][43] - The performance of major players like Broadcom and Marvell continues to show strong growth, with Broadcom's AI business revenue exceeding $4.4 billion in FY25Q2, a 46% year-on-year increase [6][49] Summary by Sections 1. ASIC Business Model Requirements - Service providers need strong IP design capabilities, including high-speed SerDes and SoC design [6][11] - Broadcom and Marvell dominate the ASIC market, holding over 60% market share [36] 2. Market Space - The ASIC market is expected to grow significantly, with Broadcom and Marvell forecasting substantial increases in data center capital expenditures [43][44] - By 2028, the global data center market is projected to exceed $940 billion, with ASICs accounting for a significant portion of this growth [44] 3. Custom Business Outlook - The custom chip business is experiencing high demand, with Broadcom and Marvell reporting strong revenue growth [49][50] - Broadcom's semiconductor segment generated $8.4 billion in revenue, with AI business contributing significantly [51] - Marvell's data center business revenue reached $1.441 billion in FY26Q1, a 76% year-on-year increase [52] 4. Profitability Analysis - Broadcom and Marvell maintain higher gross margins compared to other custom chip manufacturers, with margins around 60% [54] - The gross margin for Broadcom's semiconductor division is approximately 67%, while Marvell's overall gross margin is around 60% [54]