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Feb 25, 2026 - NVIDIA Vera Rubin NVL72 ft. Extreme Co-Design [Jordan Nanos, Myron Xie, Copper Wei (Wega), Howie]

SemiAnalysis Weekly

00:00

HBM Capacity Choices and Rubin Ultra Path

They explain why Rubin keeps ~288GB HBM per chip and how Rubin Ultra reaches larger capacities with 16 stacks.

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