NVIDIA Reveals Long-Term RTX Spark Roadmap for Windows AI PCs

We saw NVIDIA announce RTX Spark processors at Computex 2026, and Microsoft also introduced the new Surface Laptop Ultra using the same chips. This further shows NVIDIA is positioning RTX Spark and DGX Station for Windows as a long-term Windows AI PC platform instead of a one-off hardware experiment.

As VideoCardz writes, the company showed a multi-generation roadmap during GTC Taipei, placing RTX Spark laptops, compact desktops, and DGX Station for Windows under the same broader AI PC and workstation strategy.

NVIDIA’s Windows AI PC roadmap now stretches beyond Blackwell

The first generation arrives in 2026 and uses Blackwell-based hardware.

RTX Spark targets premium Windows laptops and compact desktops. It uses Grace Blackwell Spark silicon with LPDDR5X unified memory, aiming at AI agents, creative work, development, and gaming.

DGX Station for Windows sits much higher in the lineup. It uses Blackwell Ultra-class hardware, HBM3e memory, and ConnectX-8 800G networking for enterprise AI workflows.

Rubin and Feynman are already on the roadmap

NVIDIA’s roadmap then moves to Rubin for 2027 and 2028.

The company lists Vera Rubin Spark with LPDDR6 memory, along with Rubin systems using HBM4, Vera CPU technology, and CX9 1600G networking.

After Rubin, NVIDIA’s roadmap points to Feynman. The future platform lists HBM Next, Rosa CPU, and CX10 networking.

The roadmap also shows Rosa Feynman Spark entries for 2029 and 2030. This appears to be the first public appearance of the Rosa Feynman Spark name.

DGX Station for Windows targets enterprise AI

NVIDIA is also bringing DGX Station for Windows with the GB300 Grace Blackwell Ultra Desktop Superchip.

The system combines a Blackwell Ultra GPU with a 72-core Grace CPU through NVLink-C2C. NVIDIA lists up to 748GB of coherent memory and up to 20 petaFLOPS of FP4 performance.

The company says DGX Station for Windows can run AI models with up to 1 trillion parameters locally.

This device is not aimed at gaming. It targets local AI agents, model development, data science, high-throughput inference, and enterprise AI workloads.

OEM partners will bring DGX Station to market

DGX Station for Windows is expected in Q4.

NVIDIA’s partners include ASUS, Dell Technologies, GIGABYTE, HP, MSI, and Supermicro.

The bigger takeaway is clear. NVIDIA is treating Windows AI PCs and deskside AI workstations as a multi-generation market.

RTX Spark gives NVIDIA a premium PC platform for laptops and compact systems, while DGX Station for Windows pushes the same strategy into enterprise AI development.