Microsoft Confirms October 7 Windows and Surface Event Featuring RTX Spark

Microsoft confirmed an event on October 7, 2026, in San Francisco, where Satya Nadella and Nvidia CEO Jensen Huang will present Surface devices on the Grace Blackwell (GB10) chip. The RTX Spark platform with a 20-core Grace CPU, Blackwell GPU, and up to 128 GB of shared memory can run local AI models with 120 billion parameters.

• Event will take place on October 7, 2026, in San Francisco
• GB10 chip: 20-core Grace CPU, Blackwell GPU, up to 128 GB memory
• Performance around 1 petaflop FP4, local run of 120B-parameter models
• First Windows PCs on RTX Spark expected in October 2026