NVIDIA RTX Spark laptops for local AI go on sale from ASUS, Dell, HP, Lenovo, Microsoft and MSI

NVIDIA said on 16 October 2026 that RTX Spark laptops are available from ASUS, Dell, HP, Lenovo, Microsoft and MSI, with more systems to follow. NVIDIA says RTX Spark delivers up to 1 petaflop of AI compute and up to 128GB of unified memory, enough for developers to run frontier AI models locally, and that it launched with day-one support for local AI agents and creative apps. ServeTheHome published a review of Microsoft's 128GB Surface Laptop Ultra, powered by RTX Spark, the same day.

What it means Laptops with 128GB of unified memory make running large open models on a single portable machine realistic. The performance figures are NVIDIA's own; only availability is independently confirmed.