Nvidia's latest chip roadmap: launching Rubin GPU, Rubin Ultra, and next-generation GPU product Feynman in the next three years

Blackwell has not yet been delivered on a large scale,NVIDIA,has laid out two generations of successor products.

On Tuesday, March 18th local time, Nvidia CEO Renxun Huang delivered a keynote speech at the GTC25 conference, announcing the 2026-2027 data center GPU roadmap. Rubin and Rubin Ultra will become successors to Blackwell, followed by the launch of a new architecture named after theoretical physicist Feynman.

Although the Blackwell B200 has just been fully put into production and the B300 will also be launched in the second half of 2025, Nvidia has already begun preparing for future technological transitions. Huang Renxun has announced the product roadmap for the next two years, and a new generation GPU named after astronomer Vera Rubin will be launched in 2026. The performance of Vera Rubin NVLink 144 will be 3.3 times that of GB300 NVL 72.

Rubin can achieve a speed of 50 quadrillion floating-point operations per second (petaflops) during inference, which is more than twice as fast as the current Blackwell chip's speed of 20 petaflops per second. Rubin can also support up to 288 GB of fast memory.

After Vera Rubin, Nvidia expects the next generationRubin Ultra NVL576 will be launched in the second half of 2027, and its performance will be 14 times that of GB 300 NVL72.

In addition, Nvidia also revealed the architecture code name after Rubin - Feynman, named after theoretical physicist Chad Feynman, further continuing the company's tradition of naming GPU architectures after scientists.

It is worth noting that Huang Renxun stated that the name Blackwell is incorrect. The Blackwell B200 is actually composed of two chips, which changes the topology of NVLink. Although the Blackwell B200 is currently referred to as NVL72, Huang Renxun believes that it is more appropriate to call it NV144L.

This rethinking of naming conventions may indicate that the Rubin architecture will undergo further innovation in NVLink.