Unverified Claim: xAI's 200K GB300 Cluster Runs at 10% MFU

An unverified claim that xAI's 200,000-GPU GB300 cluster only achieves about 10% MFU sparked community debate. Ex-Meta researcher Yacine joked that 10% MFU is a 'badge of honor' showing how much money one can burn.

2026-09-26 ~ 2026-09-27 · 2 related posts

• Unverified claim: xAI's 200k GB300 cluster at 10% MFU sparks community pushback — teortaxesTex · 2026-09-26
• Yacine jokes 10% MFU is a badge of honor: 'look how much money I can waste' — yacineMTB · 2026-09-27