Vera Rubin Ships, HBM4 Costs Surge 435% & China's CPU Supercomputer
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Vera Rubin Ships, HBM4 Costs Surge 435% & China's CPU Supercomputer
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(00:01:00) Vera Rubin Ships With HBM4
(00:02:12) TSMC May Revenue Signals AI Demand
(00:02:34) Intel Foundry's $5.4B Quarter
(00:03:03) China's CPU Supercomputer Tops TOP500
(00:03:36) Closing Watchpoints
Nvidia's Vera Rubin NVL72 rack is moving from announcement to production, with AWS, Google Cloud, Azure, Oracle, CoreWeave, Lambda, Nebius, and Nscale deploying simultaneously in the second half of 2026. The headline architecture shift is HBM4 memory — promising triple the bandwidth and a claimed 10x reduction in token cost at scale. The catch: HBM4 now dominates AI server economics, with memory costs up 435% compared to the Blackwell generation, shifting supply chain risk from the foundry to the memory stack.
Apple is accelerating to TSMC's 1.4nm node by 2028 — roughly two generations ahead of its historical cadence — as AI infrastructure buildout crowds the 2nm and 3nm wafer pipeline that Apple once navigated on its own schedule. TSMC's May revenue of NT$416.98B (~US$13.2B) confirmed a 30% year-on-year increase, with Q2 tracking toward 35% annual growth. This is a new demand baseline, not a cyclical spike.
Intel Foundry posted $5.4B in Q1 revenue with partnerships including Alphabet, SpaceX, and Tesla's Terafab — but operating losses of $2.44B underscore how far the business is from profitability at leading-edge scale.
Finally, China reclaimed the TOP500 number-one spot with LineShine: 2,198 exaflops built entirely from 45,000 domestic LX-2 CPUs and Kylin OS — a direct consequence of US export controls forcing alternative compute architectures.
Three watchpoints: TSMC confirming Apple's 1.4nm timeline, HBM4 supply constraining Vera Rubin deployment, and Intel Foundry closing the revenue-to-profitability gap.
This episode includes AI-generated content.
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