How Windows is being optimized for Nvidia’s RTX Spark laptops
Microsoft tuned Windows on Arm for Nvidia RTX Spark laptops, including local AI agents and Prism emulation.
Microsoft and Nvidia described Windows work for the first RTX Spark laptops, which use Arm CPUs, Blackwell GPUs, and unified memory rather than x64 chips from AMD or Intel. A new Get Started flow installs agents from the Windows Store; Hermes, Perplexity, and OpenClaw are the first supported agents, with Meta's Muse expected later. Microsoft tuned its Prism x64 emulator for the chips, optimized unified memory including configurations up to 128GB, and added a GPU-memory slider. Several anti-cheat-protected games will run at launch, while Activision's Ricochet support for Call of Duty is targeted for 2027.
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