NVIDIA reveals if RTX Spark (N1X) can run all your Windows 11 apps
June 2, 2026
NVIDIA has introduced the RTX Spark, an Arm-based processor codenamed N1X, which aims to transform Windows PCs for the era of AI agents. According to NVIDIA, the answer to whether it can run all Windows applications is a resounding yes. The collaboration between NVIDIA and Microsoft ensures that Windows apps will function seamlessly on devices powered by the N1X processor.
During the GTC 2026 event in Taipei, NVIDIA unveiled the RTX Spark, boasting up to 128GB of unified memory, native support for AI agents, and impressive power efficiency, all while incorporating NVIDIA’s comprehensive graphics stack. Among the first devices to feature this innovative processor is the Surface Laptop Ultra, which has been heralded as the most powerful laptop Microsoft has ever produced.
NVIDIA RTX Spark. Image Credit: NVIDIA
Jensen Huang, NVIDIA’s CEO, described the RTX Spark as the most remarkable chip ever created, asserting that it would take “33 years to build” a comparable chip due to its capability to run “100%” of NVIDIA’s software stack, including local AI, DLSS, and CUDA. He emphasized the extensive collaboration between Microsoft and NVIDIA over the past three years to completely reimagine how PCs operate, preparing for this pivotal moment in technology.
NVIDIA says RTX Spark can run all Windows 11 apps, with no words on gaming performance
Addressing concerns regarding app compatibility, a significant issue for Windows on Arm PCs, Huang confidently stated, “Every single application NVIDIA has ever created, and every single application that Windows has ever run” will be compatible with the RTX Spark. He expressed pride in the development, highlighting the meticulous optimization efforts by both companies to ensure comprehensive functionality.
Despite the enthusiasm surrounding the RTX Spark, NVIDIA has yet to release CPU benchmarks or detailed technical specifications, leaving questions about its performance with various applications, games, and AI workloads unanswered. It appears that the responsibility for sharing performance metrics has been delegated to original equipment manufacturers (OEMs), with further insights expected later this year.
Windows on Arm supports most popular apps natively, and emulation is now significantly better
Many popular applications, including Google Chrome, Microsoft Edge, Adobe Premiere Pro, Blender, and DaVinci Resolve, now run natively on Windows on Arm. Additionally, popular games like Fortnite have been optimized for smooth operation on Arm PCs. My experience with Snapdragon-powered PCs over the years has shown significant improvements compared to the earlier 2017–2019 period. While Arm may not yet rival the extensive library of native apps available on Intel and AMD systems, Windows has made commendable strides in its emulation technology, known as “Prism.”
Windows Prism emulation makes Arm a worthy alternative to traditional x86 processors
The “Prism” emulator enables Windows apps designed for traditional x86 processors to run on Arm hardware like the RTX Spark through real-time translation of x86 instructions to Arm64 code. This results in performance that closely resembles that of native applications.
AutoCAD Electrical running via emulation on Windows Arm64
Recent tests by Windows Latest revealed that Windows 11 has incorporated support for AVX and AVX2, extensions of the x86 instruction set architecture that enhance the performance of various apps and games. This support means that nearly all applications can now run via emulation on Windows 11. A notable example is Ableton Live, a popular music production tool that previously struggled to operate on Windows 11 Arm64 but now functions smoothly following the 2025 update.
Microsoft has also introduced support for additional x86 extensions, such as BMI and F16C, further enhancing compatibility. The challenges surrounding Windows 11 ARM app compatibility are diminishing, except for specific use cases like running Android Studio, which requires emulation for app testing.
As Microsoft and NVIDIA embark on this journey to redefine the PC ecosystem, the anticipation surrounding the RTX Spark and Windows on Arm continues to grow. What are your thoughts on these developments? Feel free to share your insights in the comments below.
NVIDIA reveals if RTX Spark (N1X) can run all your Windows 11 apps
NVIDIA has introduced the RTX Spark, an Arm-based processor codenamed N1X, which aims to transform Windows PCs for the era of AI agents. According to NVIDIA, the answer to whether it can run all Windows applications is a resounding yes. The collaboration between NVIDIA and Microsoft ensures that Windows apps will function seamlessly on devices powered by the N1X processor.
During the GTC 2026 event in Taipei, NVIDIA unveiled the RTX Spark, boasting up to 128GB of unified memory, native support for AI agents, and impressive power efficiency, all while incorporating NVIDIA’s comprehensive graphics stack. Among the first devices to feature this innovative processor is the Surface Laptop Ultra, which has been heralded as the most powerful laptop Microsoft has ever produced.
Jensen Huang, NVIDIA’s CEO, described the RTX Spark as the most remarkable chip ever created, asserting that it would take “33 years to build” a comparable chip due to its capability to run “100%” of NVIDIA’s software stack, including local AI, DLSS, and CUDA. He emphasized the extensive collaboration between Microsoft and NVIDIA over the past three years to completely reimagine how PCs operate, preparing for this pivotal moment in technology.
NVIDIA says RTX Spark can run all Windows 11 apps, with no words on gaming performance
Addressing concerns regarding app compatibility, a significant issue for Windows on Arm PCs, Huang confidently stated, “Every single application NVIDIA has ever created, and every single application that Windows has ever run” will be compatible with the RTX Spark. He expressed pride in the development, highlighting the meticulous optimization efforts by both companies to ensure comprehensive functionality.
Despite the enthusiasm surrounding the RTX Spark, NVIDIA has yet to release CPU benchmarks or detailed technical specifications, leaving questions about its performance with various applications, games, and AI workloads unanswered. It appears that the responsibility for sharing performance metrics has been delegated to original equipment manufacturers (OEMs), with further insights expected later this year.
Windows on Arm supports most popular apps natively, and emulation is now significantly better
Many popular applications, including Google Chrome, Microsoft Edge, Adobe Premiere Pro, Blender, and DaVinci Resolve, now run natively on Windows on Arm. Additionally, popular games like Fortnite have been optimized for smooth operation on Arm PCs. My experience with Snapdragon-powered PCs over the years has shown significant improvements compared to the earlier 2017–2019 period. While Arm may not yet rival the extensive library of native apps available on Intel and AMD systems, Windows has made commendable strides in its emulation technology, known as “Prism.”
Windows Prism emulation makes Arm a worthy alternative to traditional x86 processors
The “Prism” emulator enables Windows apps designed for traditional x86 processors to run on Arm hardware like the RTX Spark through real-time translation of x86 instructions to Arm64 code. This results in performance that closely resembles that of native applications.
Recent tests by Windows Latest revealed that Windows 11 has incorporated support for AVX and AVX2, extensions of the x86 instruction set architecture that enhance the performance of various apps and games. This support means that nearly all applications can now run via emulation on Windows 11. A notable example is Ableton Live, a popular music production tool that previously struggled to operate on Windows 11 Arm64 but now functions smoothly following the 2025 update.
Microsoft has also introduced support for additional x86 extensions, such as BMI and F16C, further enhancing compatibility. The challenges surrounding Windows 11 ARM app compatibility are diminishing, except for specific use cases like running Android Studio, which requires emulation for app testing.
As Microsoft and NVIDIA embark on this journey to redefine the PC ecosystem, the anticipation surrounding the RTX Spark and Windows on Arm continues to grow. What are your thoughts on these developments? Feel free to share your insights in the comments below.