Nvidia just unveiled the RTX Spark, a new superchip that it says reinvents the Windows PC for the age of personal AI agents. The vision is to transform your laptop from a machine to an actual assistant who can do the work for you.
Jensen Huang, founder and CEO of Nvidia, put it in plain terms: “For forty years, you launched apps. Click. Type. With RTX Spark and Microsoft Windows, you ask, and the PC does the work.”
The RTX Spark combines a Blackwell GPU with 6,144 CUDA cores and a 20-core Grace CPU, connected through Nvidia’s NVLink chip-to-chip interconnect. It packs up to 1 petaflop of AI compute and up to 128GB of unified memory, which means it can run massive 120-billion-parameter AI models locally without sending your data to the cloud.
What can it do for the new age of Windows laptops?
If Nvidia is to be believed, the new RTX Spark processor will usher in a new era for Windows laptops. The chipset can handle extremely demanding tasks, including 90GB+ 3D scene rendering, 12K video editing, and 4K AI video generation.
It can also run AAA games at 1440p with over 100 frames per second. For creators, Nvidia is partnering with Adobe to rebuild Photoshop and Premiere from the ground up for RTX Spark, promising up to 2x faster performance across AI editing, color correction, and effects.
What makes this different from cloud AI?
One of the biggest concerns with running AI on your laptop has always been privacy. Most AI tools today send your queries to the cloud, which means your personal data passes through servers you have no control over. RTX Spark aims to fix that by keeping everything local, on your device, under your control.
Nvidia and Microsoft are introducing new Windows security primitives alongside Nvidia OpenShell, a runtime that lets you set strict rules for what agents can and cannot do. It can also mask your personal information before sending any queries to the cloud, so your data stays yours.
Vincent Koc, chief architect at the OpenClaw Foundation, is already on board with the approach. “Running solutions like OpenShell and the Microsoft security primitives on RTX Spark will enable users to leverage a fully integrated stack for private, personal agents running on device,” he said.
If that sounds like something you want on your desk sooner rather than later, you won’t have to wait long. RTX Spark laptops will be available this fall from ASUS, Dell, HP, Lenovo, Microsoft Surface, and MSI, with models from Acer and GIGABYTE to follow.
