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