Microsoft to scale Maia chips to multi-gigawatt deployments from 2027
For the CIO of a regional bank using Copilot
Microsoft said in a blog post on Oct. 12 that it will scale its Azure Maia chip family to multi-gigawatt deployments starting in 2027, making Maia the primary inference system for Microsoft products and services.1
Scott Guthrie, Microsoft's Executive Vice President, Cloud + AI, wrote that software and hardware teams collaborate early because silicon development takes years, and that Microsoft's own workloads shape the chip design.1
Maia 200 is now serving Microsoft production workloads, including Microsoft Copilot, with GitHub Copilot and Microsoft Foundry to follow by end of year, according to the post.1
Microsoft said Maia 200 is deploying across the United States, Europe and Australia and delivers up to 1.7x more tokens per watt for built-in AI capabilities in Teams, Copilot and Cowork experiences compared with leading GPU infrastructure; it did not name the GPU systems compared.1
Microsoft said it expects Maia 300 to deliver 40% more tokens per megawatt than leading GPU-based systems, and up to 7x the rack-scale token throughput of Maia 200 in a full 96-accelerator configuration.1
Maia 300 rack systems pair 96 accelerators with a 167-kilowatt power envelope, and its compute chiplets are built on TSMC's N2P process node, according to the post; production deployments begin in 2027, and the post gives no pricing.1
Banks that run Copilot or Azure AI services may need to update third-party risk reviews of Microsoft, which have often treated the underlying hardware as the vendor's concern. Performance and efficiency figures are Microsoft's own claims against unnamed rivals, and the post gives no pricing.
Microsoft said it will share more on its strategy and technology at Microsoft Ignite 2026 in San Francisco and online next month.1
Our take. Your Copilot bill and your Microsoft vendor file will soon describe different machines. Microsoft is moving its inference onto its own chips; the efficiency gain is Microsoft's claim, and nothing here says whether the savings reach your invoice.
Action. Third-party risk: Ask Microsoft which of your Copilot and Foundry workloads will move to Maia, and in which regions, before 2027.
What our records say
Microsoft 365 Copilot is Microsoft's AI assistant for Word, Excel, Outlook and Teams, generally available since November 2023 and at more than 30 million paid seats by July 2026.1 Microsoft sells banks a per-user Copilot licence layered on the Microsoft 365 contracts they already hold, with Copilot Studio agents billed by usage; the pitch is reach into existing email, documents and Teams data under Microsoft's enterprise data terms.1
From our records
- Microsoft 365 Copilotvendor · banks using it (16) BofA, Wells Fargo, BNY · alternatives ChatGPT Enterprise, Claude, Gemini Enterprise
- GitHub Copilotvendor · banks using it (5) Goldman, TD, Citizens · alternatives Microsoft Copilot, ChatGPT Enterprise, Claude