The Wall Street Journal has a fascinating article on Microsoft’s new AI ‘Super Factory’ -> Exclusive | Inside Microsoft’s New AI ‘Super Factory’ – WSJ
https://www.wsj.com/tech/ai/inside-microsofts-new-ai-super-factory-3144d211
Microsoft’s AI Super Factory
- The AI Super Factory is located in Atlanta
- It’s 1 million square feet and spans 85 acres
- Two story design. The 2 story design supposedly improves network efficiency and reduces latency
- There will be a liquid cooling system to enable better packing of Nvidia GPUs
- Will use high speed interconnections to link with other similar factories that will be part of Microsoft’s Fairwater network
- Microsoft will lay 120,000 miles of fiber optic cables to interlink Fairwater locations
- There is already one Fairwater site in Wisconsin
- Straight from Microsoft -> Microsoft has deployed a dedicated AI WAN backbone to integrate each Fairwater site into a broader elastic system that enables dynamic allocation of diverse AI workloads and maximizes GPU utilization of the combined system.
- Built specifically for AI training
- Will house hundreds of thousands of Nvidia GPUs. This, straight from Microsoft -> Fairwater is a departure from the traditional cloud datacenter model and uses a single flat network that can integrate hundreds of thousands of the latest NVIDIA GB200 and GB300 GPUs into a massive supercomputer.
Reference
- Microsoft.com (Catherine Bolgar) -> https://news.microsoft.com/source/features/ai/from-wisconsin-to-atlanta-microsoft-connects-datacenters-to-build-its-first-ai-superfactory/
- Microsoft (Scott Guthrie) -> https://blogs.microsoft.com/blog/2025/11/12/infinite-scale-the-architecture-behind-the-azure-ai-superfactory/
- Quite a good and quite a technical article. Well worth the read