Microsoft and Nvidia are betting on AI to make old x86 Windows apps run better on next-gen RTX Spark PCs

Microsoft and Nvidia are betting on AI to make old x86 Windows apps run better on next-gen RTX Spark PCs

By Rahim Amir Noorali
Publication Date: 2026-06-07 15:23:00

Microsoft and Nvidia are currently making a calculated bet that AI can handle much of the heavy lifting in running older, unoptimized apps on the latest Windows on Arm and x86 hardware, including Nvidia’s powerful new RTX Spark chips and Qualcomm’s Snapdragon X processors.

At Computex on June 1, 2026, Nvidia announced that its Arm-based Grace Blackwell platform had been slimmed down for laptops and compact desktops, dubbing the new configuration the Nvidia RTX Spark Superchip SoC.

At its Build 2026 developer conference, Microsoft showcased how “agentic AI” could help convert and validate x86 apps for improved speed and better compatibility, and scale them more effectively on Arm-based systems.

The session description read, “See where Arm performance gains are real today, and how agentic AI can help convert and validate x86 applications for speed, compatibility, and scale.”

NVIDIA’s Jensen Huang also stepped into the limelight, framed the bigger picture more clearly, and stated, “The PC is being reinvented. For forty years, you launched apps. Click. Type. With RTX Spark and Microsoft Windows, you ask, and the PC does the work.”

Microsoft’s Satya Nadella stated that RTX Spark has been a “real breakthrough” for delivering “unmetered intelligence to every home and every desk with Windows.”

Microsoft says that currently, 90 percent of the time people spend on their Windows on Arm PCs is inside applications that run natively without any…