Microsoft Announces Surface Laptop Ultra with Nvidia RTX Spark Chip

Microsoft concluded its Surface and Windows-focused keynote in San Francisco with a coordinated hardware and software rollout aimed at expanding its presence in the premium computing and local artificial intelligence markets. The primary announcement was the Surface Laptop Ultra, which launches on October 16 with a starting price of $2,599. The base configuration includes an 18-core CPU, 24 gigabytes of RAM, and 512 gigabytes of storage. The ultrabook is built around Nvidia’s newly introduced RTX Spark, an Arm-based processor that marks Nvidia’s formal entry into the Arm-driven PC ecosystem. Microsoft has positioned the device as a direct competitor to high-end Apple laptops, targeting creative professionals, gamers, and users running local AI models. Hardware updates include a 15-inch HDR touchscreen with 2,000 nits peak brightness, a larger trackpad with haptic feedback, and the removal of the proprietary Surface Connect port in favor of integrated magnetic USB-C charging. Prior to release, Microsoft subjected prototypes to rigorous durability testing in its Redmond, Washington facilities, where automated systems simulated thousands of mechanical cycles and environmental stresses to ensure structural integrity. Also unveiled during the event was the Surface RTX Spark Dev Box, a developer-targeted mini PC priced at $5,999 and scheduled to ship in November. The unit features a flat, 3D-printed anodized aluminum chassis that functions as a passive heatsink and echoes the vent design of the Xbox Series X. Powered by the same RTX Spark silicon, the Dev Box integrates up to 128 gigabytes of unified memory and operates within a 100-watt thermal envelope. While it possesses sufficient power for local gaming, its architecture is specifically engineered for artificial intelligence development. The system is optimized to host, test, and run models exceeding 120 billion parameters, supporting developers working on on-device AI agents, coding assistants, and prototype frameworks. On the software side, Microsoft detailed significant enhancements to Windows Copilot under a framework it calls Hybrid Intelligence. This update grants the AI assistant direct access to local PC files, allowing it to execute complex, file-driven workflows without leaving the operating system. Microsoft is simultaneously overhauling the Windows search interface to enable immediate system commands and application shortcuts directly from the search bar, reducing navigation friction. Together, these announcements underscore Microsoft’s strategic pivot toward elevating Windows devices into the high-performance, locally processed AI segment, leveraging Nvidia’s Arm infrastructure to bridge traditional consumer laptops with specialized developer hardware.