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Existing Confirmed
xAI Colossus Memphis Phase 3
xAI • United States of America • July 22, 2025
Total GPUs
200.0K
H100 Equiv
275.8K
Power
352.4 MW
FP16
272.9K PF
System Equivalents
This datacenter's 200.0K GPUs equal:
NVIDIA DGX H100
8 GPUs/system
25.0K
NVIDIA HGX H100 (8-GPU)
8 GPUs/system
25.0K
NVIDIA HGX H100 (4-GPU)
4 GPUs/system
50.0K
Specifications
| Primary GPU | NVIDIA H100 SXM5 80GB |
| GPU Count | 200.0K |
| Location | 3231 Riverport Rd, Memphis, TN 38109 |
| Sector | Private |
Additional Information
"230k GPUs, including 30k GB200s, are operational for training Grok @xAI in a single supercluster called Colossus 1"
we know from earlier that it has 150k H100s and 50k H200s, which makes the total 150k H100s 50k H200s 30k GB200s