Much has been written about xAI’s Colossus 1. The Memphis build belongs in the history books: the largest AI training cluster, erected from scratch in 122 days. With roughly 200,000 H100/H200s and ~30,000 GB200 NVL72, it remains, today, the largest fully operational, single-coherent cluster (setting apart Google, master of multi-datacenter-training). However, Colossus 1’s ~300 MW […]| SemiAnalysis
The SemiAnalysis AI Datacenter Model is used to understand current and forecast datacenter critical IT power capacity for both colocation and hyperscale datacenters with a focus on the demand drive…| SemiAnalysis
Cluster deployments are an order of magnitude larger in scale with Gigawatt-scale datacenters coming online at full capacity much faster than most believe. As such, there are considerable desi…| SemiAnalysis
