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Marcus Vance Editorial profile

EyesTech editorial profile covering accelerator architecture. Articles distinguish source reporting, analysis and documented tests. EyesTech uses AI assistance; this coverage profile is not a verified professional résumé. Corrections: https://eyestech.in/contact/

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Beyond CoWoS: Why Nvidia Killed the 4-Die Rubin Ultra and Scrambled a 17% Fan-Tax Air Rack

Marcus Vance By Marcus Vance

An investigative semiconductor teardown by Dr. Marcus Vance: why package warpage forced Nvidia to cancel the 4-die Rubin Ultra, how screaming chassis fans burn 17% of total rack power in the MGX GB200A air compromise, and the race toward glass core substrates.