Inside the World's Largest AI Supercluster xAI Colossus
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Summary
🚀 #Largest AI Supercomputer: The #xAI #Colossus is built with over 100,000 GPUs, massive storage, and #High Speed Networking, designed for #AI projects beyond typical #Chatbot applications.
🛠️ #Record Breaking Construction: The facility, containing over 100,000 GPUs, was constructed in just 122 days—significantly faster than traditional #Supercomputers that often take years.
💧 #Advanced Liquid Cooling System: The #Data Halls are equipped with #State Of The Art liquid cooling, using separate pipes for hot water and cold water, which efficiently manages #Heat from the #GPU Servers.
📊 #Scalable GPU Racks: Each rack includes multiple #NVIDIA #HGX H100 units, optimized with #Compact and easily serviceable designs, featuring #Cooling Manifolds and advanced #GPU configurations.
🔌 #Innovative Power Management: #Tesla #Mega Packs support the power demands of the #AI Clusters by managing microsecond power fluctuations, stabilizing #Energy Delivery to the GPU units.
🌐 #Ethernet Driven Networking: Unlike most #Supercomputers, the cluster uses #Ethernet Networking with #NVIDIA #Bluefield 3 #DPUs and #Spectrum X switches, offering robust 400 Gbps connections for efficient data flow.
https://youtu.be/Jf8EPSBZU7Y?si=Gi1i66febqSqjLt8