Single Meta site equals 25% of Europe's AI compute; xAI Colossus rivals 60% of EU+UK

NinaDSchick · x · 2026-10-20

Comparing US superclusters to total European AI compute: Meta's Prometheus site in New Albany, Ohio is scaling toward 1M GPUs with 500 MW installed — 25% of Europe's estimated 2 GW alone. OpenAI/Microsoft's Stargate in Abilene, Texas equals 20% of European compute (also training Astra), while xAI's Colossus sites in Memphis and Southaven equal 60% of all EU+UK compute (training Mythos and Grok).

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