Microsoft Fairwater Atlanta

Compute capacity

768.8K H100e

IT power

636 MW

Capital cost

$24B

Microsoft Fairwater Atlanta is an AI data center operated by Microsoft, located in the United States (1435 Hwy 54 W, Fayetteville, GA 30214). Its compute is used by OpenAI, Microsoft.

The site holds roughly 768,769 H100-equivalents of AI compute. It draws about 636 MW of power — the scale of a small city. Building and equipping it represents an estimated $24B of capital in 2025 dollars. It currently runs B200.

Power is supplied through Georgia Power. These figures are modelled estimates, not disclosures: Epoch AI derives them from permits, satellite imagery and reported spending, with an uncertainty of roughly 1.4x to 1.6x depending on the metric.

Timeline

Compute (H100e): 0 (2023-04-09) → 768.8K (2026-06-14)

Full record

Owner: Microsoft
Ownership confidence: Confident
Users: OpenAI (likely), Microsoft (likely)
Project: Microsoft AI WAN #confident
Country: United States
Location: 1435 Hwy 54 W, Fayetteville, GA 30214
H100 equivalents: 768,769
Power: 636 MW
Total capital cost: $24B
Current chips: B200
All chips: B200
Energy suppliers: Georgia Power