Rubin
NVIDIA's GPU generation after Blackwell. Vera Rubin NVL72 (VR200) racks have shipped since June 2026; Rubin Ultra, in the announced Kyber rack, is the next density step.
Also written as: VR200
Current numbers
~600 kWRubin Ultra Kyber-class rack power: NVIDIA roadmap figure, announced and not shipping
2.3 kW TDP support per Rubin GPU (Pegatron)Pegatron's published TDP for each Rubin GPU in its RA4803-72N3 rack; an OEM rating, not measured draw
~288 GBShipping Rubin GPU: 288 GB HBM4 at 19.2 TB/s, flat from B300; H100 80 GB; Rubin Ultra announced 1 TB