Rubin
NVIDIA's GPU architecture generation following Blackwell, with Rubin Ultra pushing rack-scale density further.
Current numbers
~600 kWper Rubin Ultra Kyber-class rack — marked roadmap/announced, not shipping; do not budget it as a shipping figure
~600 kWper Rubin Ultra Kyber rack (NVL144 = 144 packages / 576 dies) on 800 VDC
~600 kWper Rubin Ultra Kyber rack (NVL144 = 144 packages / 576 dies) on 800 VDC (announced roadmap)