Kyber

NVIDIA's rack-scale platform for the Rubin Ultra generation, scaling NVLink domains to hundreds of GPUs.

Current numbers

~600 kWper Rubin Ultra Kyber-class rack — marked roadmap/announced, not shipping; do not budget it as a shipping figureas of H2 2027 (announced) · register ↗

~600 kWper Rubin Ultra Kyber rack (NVL144 = 144 packages / 576 dies) on 800 VDCas of H2 2027 (announced) · register ↗

~600 kWper Rubin Ultra Kyber rack (NVL144 = 144 packages / 576 dies) on 800 VDC (announced roadmap)as of H2 2027 (announced) · register ↗

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