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Compute6/day by emailEstimate

Epoch AI estimates Huawei's Horinger AI data centre in Inner Mongolia, one of China's largest by AI compute, has about 81,000 H100-equivalents — just 7% of the compute at SpaceX's Colossus 2, the world's largest AI data centre

SourceEpoch AI·Nov 2026

Verified 2026-11-07

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Even China's biggest Ascend-based campuses still lag the US frontier by an order of magnitude, showing how export controls and chip efficiency shape where frontier training can run.

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