Following Nvidia’s GTC 2026 keynote, where CEO Jensen Huang laid out the company’s Vera Rubin architecture and the Groq 3 LPU acquisition, Nvidia VP of Hyperscale and HPC Ian Buck sat down with press for a Q&A session in San Jose.
Buck addressed CPX’s delay, the LPU-GPU decode architecture, the Vera CPU’s role in the AI data center, and took questions on the Intel NVLink Fusion partnership. This is a full transcript of a session attended by Tom’s Hardware at GTC 2026, and as such, the transcript can…

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