Arm development Archives

AppWizard

June 10, 2026

If a decade-old Nintendo Switch can run PC games, your next handheld doesn’t need to be x86

Arm chips have traditionally excelled in Android gaming and emulation, while x86 architecture has dominated serious PC gaming. A modder successfully ran Steam on the original Nintendo Switch, which features an Nvidia Tegra chip, due to the introduction of Arm support in Proton 11's beta version. This achievement indicates that PC gaming on handheld devices may not be limited to x86 architecture. However, running Steam on the Switch requires complex workarounds, resulting in low frame rates and various limitations. The process involved using Box64 and community-developed projects to facilitate the installation, as the Switch's outdated kernel posed challenges. Despite the limitations, the ability to run x86 games on an Arm chip suggests that hardware constraints, rather than translation feasibility, are the main obstacles. Modern Arm chips have shown the capability to run PC games, with driver issues being a significant challenge for non-gaming devices. Valve is developing the Steam Frame, a VR headset powered by Snapdragon 8 Gen 3, which runs SteamOS natively on Arm and utilizes FEX for x86 game compatibility. Early benchmarks indicate promising performance on Arm devices, suggesting a potential shift in the handheld gaming landscape. While x86 remains the safer choice currently, the barriers for Arm-based handhelds are gradually diminishing, indicating a future with more options beyond x86 architecture.

Winsage

December 9, 2024

Windows 11 for Arm can run natively on specific Android smartphones — the test device heats up very fast, and battery life substantially decreases

User anh0l demonstrated running Windows 11 on Arm from a Xiaomi Poco X3 smartphone, which retains a split partition for Android and has a functioning UEFI. Users reported touchscreen control issues, particularly with inverted functionality on the right side, and temperature spikes reaching approximately 48 degrees Celsius (118 degrees Fahrenheit) during testing. Other Android smartphones have also experienced similar temperature levels. The Xiaomi Poco X3 can run Valve's retired Source engine at 30 FPS but struggles with Source 2-based Counter-Strike 2. Compatibility is better with Snapdragon 800 Series or newer CPUs, while older models are less effective. The shared architecture between Snapdragon CPUs in Windows Arm laptops and Android devices allows for this crossover, though driver support is incomplete. Despite high temperatures, anh0l claims the experience "runs flawlessly," with web browsing and basic Blender animations functioning smoothly at 120 Hz, impacting battery life and device temperature.

Winsage

June 26, 2024

Windows on Arm finally has legs

- Microsoft and Qualcomm have been pushing for Arm development - Windows on Arm experience has improved with new processors and native apps - Microsoft's Prism emulator shows promising results in emulating apps - Challenges remain with more complex applications and gaming sector - Progress in app compatibility on Windows on Arm is encouraging - Microsoft offers tools for power users to enhance app compatibility and performance - Future of Windows on Arm looks promising with ongoing development of ARM64 apps and improvements in emulation technology.