Nvidia and Microsoft Introduce RTX Spark Superchip for Windows PCs

Nvidia has introduced the RTX Spark superchip, built in collaboration with Microsoft to bring AI agent capabilities directly to Windows PCs, announced in a press release. The chip combines an Nvidia Blackwell GPU with a 20 core Grace CPU and offers up to one petaflop of AI processing power and 128GB of unified memory.

The RTX Spark platform enables AI agents to run locally on devices through new Windows security features and Nvidia's OpenShell runtime. This setup allows users to execute and manage agents securely on their primary computers without relying on cloud computing.

The superchip will power new laptops and desktops from manufacturers including ASUS, Dell Technologies, HP, Lenovo, Microsoft Surface, and MSI, with additional models from Acer and Gigabyte expected later. The devices are scheduled for release in the fall.

The chip was developed with support from MediaTek, which contributed to the CPU's design for improved power efficiency and connectivity. Nvidia stated that the RTX Spark will support creative and gaming workloads, enabling users to render large 3D scenes, edit 12K video, and run large language models directly on their computers.