GRID · AI DATA CENTRE

Colossus 1

Colossus 1 is the 7th-largest disclosed AI data-centre campus in the world by current power, drawing around 340 MW. It is operated by SpaceXAI for Anthropic, and it sits in United States.

CURRENT POWER340 MW
WORLD RANK#7 of 40
COMPUTE (EST.)276K H100e
SNAPSHOT2026-06-24

What we know

At around 340 MW, Colossus 1 is among the most power-hungry computing sites ever built, with an estimated 275,796 H100-equivalent accelerators of compute. These are estimates from Epoch AI’s Frontier Data Centers tracker (CC BY) — a curated set of the largest disclosed AI campuses, not a census, and currently US-heavy. This campus is located to a precise, published location (35.07, -90.09). Power, compute and cost figures are Epoch estimates that change as sites are built and disclosed. Snapshot taken 2026-06-24.

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