Tag Archives: rubin

AI Infrastructure at Scale: The Topology Decisions That Matter

Posted on July 27, 2026 by Colin Lynch

A practical comparison of Rail-Only, Rail-Optimised Fat-Tree and traditional Clos network topologies for AI backend (East/West) Networks Modern AI infrastructure conversations are dominated by headline numbers. How many GPUs? How much HBM? How many terabits of bandwidth? How many tokens … Continue reading →

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Edison’s Revenge: Why AI Data Centers Are Bringing DC Power Back

Posted on July 13, 2026 by Colin Lynch

I love history, especially historical dramas like the 2017 film The Current War, which depicts the 19th century competition between Thomas Edison and George Westinghouse, assisted by Nikola Tesla, to decide which electrical power delivery system would be used in … Continue reading →

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Essential AI Terms: Your Comprehensive Glossary

Posted on November 26, 2025 by Colin Lynch

I spend a lot of time explaining AI terms and acronyms in conversations particularly network related terms, so I decided to create a single reference post with the most common ones. If you’re starting your AI journey or just need … Continue reading →

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