xAI's Memphis AI cluster revealed: 2GW, millions of GPUs, $90B+ investment

xAI has revealed details of its Memphis-area AI training cluster: over 2.5 million square feet, millions of GPUs and 2GW+ of compute, backed by 3.3GWh of Tesla Megapack storage, more than $90 billion in regional investment and roughly 7,500 local jobs.

2026-09-26 ~ 2026-09-26 · 4 related posts

• xAI's Colossus empire: 2.5M sq ft, 2+ gigawatts, 122 days from empty site to supercomputer — XFreeze · 2026-09-26
• SpaceX unveils AI training cluster site: $90B+ invested, 7,500 local jobs, 3.3 GWh Megapacks — elonmusk · 2026-09-26
• xAI details $90B+ Memphis AI buildout: 3.3GWh Tesla Megapacks, 1.2GW plant, water recycling — XFreeze · 2026-09-26
• SpaceX's Mid-South AI clusters span 2.5M sq ft with millions of GPUs and over 2GW of compute — chaitu · 2026-09-26