Microsoft Introduced the Maia 300 AI Chip (4 minute read)

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Summary

Microsoft 介绍其最新定制 AI 芯片 Maia 300,涵盖芯片到服务器到机架的全栈设计,以及与模型协同设计以支持高效推理和 Microsoft 365 AI 体验。

Microsoft unveiled Maia 300, its third-generation in-house AI accelerator, as a major step toward reducing dependence on NVIDIA GPUs. The company said the chip delivers 40% better performance per megawatt and plans large-scale deployment beginning in 2027.
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# Before - Microsoft's latest custom chip: Maia 300 Source: [https://news.microsoft.com/maia-2026/](https://news.microsoft.com/maia-2026/) ![](https://msftstories.thesourcemediaassets.com/sites/760/2026/10/Thumbnail-Azure-Maia-300-sizzle-video-1.png) ### Azure Maia 300 System ![](https://msftstories.thesourcemediaassets.com/sites/760/2026/10/Azure-Maia-300-chip-render.png) ### Azure Maia 300 chip render ![](https://msftstories.thesourcemediaassets.com/sites/760/2026/10/Azure-Maia-300-Chip-to-Server-to-Rack-Render.png) ### Azure Maia 300 chip to server to rack render ![](https://msftstories.thesourcemediaassets.com/sites/760/2026/10/Scott-Guthrie.jpg) ### Scott Guthrie, EVP, Cloud \+ AI Group, on Microsoft’s production\-scale, full\-stack AI advantage ![](https://msftstories.thesourcemediaassets.com/sites/760/2026/10/Rani-Borkar.jpg) ### Rani Borkar, president, Azure Hardware Systems and Infrastructure, on systems approach to efficient inference ![](https://msftstories.thesourcemediaassets.com/sites/760/2026/10/Saurabh-Dighe.jpg) ### Saurabh Dighe, CVP, Azure Hardware Systems Planning and Architecture, on advances across the infrastructure layers ![](https://msftstories.thesourcemediaassets.com/sites/760/2026/10/Mustafa-Suleyman.jpg) ### Mustafa Suleyman, CEO, Microsoft AI, on chip\-model co\-design for frontier superintelligence ![](https://msftstories.thesourcemediaassets.com/sites/760/2026/10/Jim-Kleewein-scaled.jpg) ### Jim Kleewein, Technical Fellow, Microsoft 365, on Maia powering AI experiences in Microsoft 365

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Microsoft Maia 300

Product Hunt

Microsoft 于 2026 年 10 月 12 日发布下一代 AI 推理芯片 Maia 300,采用 TSMC N2P 计算芯片与 8 组 HBM4,每兆瓦可多产出 40% tokens,2027 年投产并扩展至多吉瓦级 Azure 部署。