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Nvidia's RTX Spark processor enables Arm-based Windows PCs to run all applications

Nvidia is launching its RTX Spark processor, designed to run traditional Windows applications on Arm-based PCs. This addresses past compatibility issues that hindered adoption of Arm architecture in Windows.

15 October 2026
Nvidia's RTX Spark processor enables Arm-based Windows PCs to run all applications

Nvidia is set to release the first wave of RTX Spark-powered laptops on October 16th. The new processor, based on Arm architecture, aims to overcome previous compatibility challenges that limited the widespread adoption of Arm-based Windows machines.

Fourteen years ago, a collaboration between Microsoft and Nvidia for a Windows PC failed when the original Microsoft Surface, running on an Nvidia Tegra chip, could not execute legacy Windows applications. This lack of software compatibility resulted in significant financial losses for Microsoft.

According to Nvidia, devices equipped with the RTX Spark processor will now be capable of running a wide range of traditional Windows software, including applications from Adobe and Microsoft Office. This represents a significant advancement for the Arm architecture within the Windows ecosystem.

The technology is expected to substantially improve the performance and battery life of laptops, potentially making them a more compelling alternative to traditional x86-based computers. Further details are anticipated on Friday.

Original source: theverge.com