AI supercomputer · Arizona, United States
Microsoft Explorer-WUS3
Microsoft Explorer-WUS3 is an AI supercomputer in Arizona, United States, with 372 H100e of compute, owned by Microsoft.
Facts
Every value links to its source, and to the source's own record where it has one. Licences and last-checked dates are per row.
| Fact | Value | Source |
|---|---|---|
| Location | Arizona | Epoch AI supercomputers · CC BY 4.0 · checked 24 Oct 2026 |
| Status | Operating | Epoch AI supercomputers · CC BY 4.0 · checked 24 Oct 2026 |
| Start year | 2023 | Epoch AI supercomputers · CC BY 4.0 · checked 24 Oct 2026 |
| Owner type | Private | Epoch AI supercomputers · CC BY 4.0 · checked 24 Oct 2026 |
| Owner | Microsoft | Epoch AI supercomputers · CC BY 4.0 · checked 24 Oct 2026 |
| Compute (H100 equivalents) | 372 H100e | Epoch AI supercomputers · CC BY 4.0 · checked 24 Oct 2026 |
| Chips | AMD Radeon Instinct MI250X | Epoch AI supercomputers · CC BY 4.0 · checked 24 Oct 2026 |
| AI chips | 1,920 | Epoch AI supercomputers · CC BY 4.0 · checked 24 Oct 2026 |
| Facility power | 2 MW (estimated) | Epoch AI supercomputers · CC BY 4.0 · checked 24 Oct 2026 |
Research on this AI supercomputer and its owner.Who owns it up to the parent company, its permits and status, and an introduction to the owner.
Request researchHow it compares by compute
Microsoft Explorer-WUS3 is the 2nd-largest of 2 AI supercomputers in Arizona and the 77th-largest of 118 in the United States by compute, with 372 H100e. Ranks and totals cover the AI supercomputers in our data that report their compute, not every one in existence.
| Within | Rank |
|---|---|
| Arizona | 2nd of 2 |
| United States | 77th of 118 |
| All AI supercomputers in our data | 148th of 284 |
Owner and place
More from Microsoft
- OpenAI/Microsoft Goodyear Arizona100,000 H100e
- Microsoft Azure Eagle14,400 H100e
- Microsoft GPT-4 cluster7,883 H100e
- Microsoft Azure ND H100 v5 VM4,000 H100e
- Microsoft Azure Meta AI Rental1,703 H100e
- Microsoft Ares/Maia828 H100e
- Microsoft Azure Voyager-EUS2666 H100e
- Azure OpenAI GPT-3 Cluster632 H100e
Other AI supercomputers in Arizona
- OpenAI/Microsoft Goodyear Arizona100,000 H100e
Data on this page
- Epoch AI. Epoch AI supercomputers, CC BY 4.0.