This eGPU hack proved Snapdragon laptops can game with an RTX GPU, but developers need to catch up
A significant workaround has demonstrated that Snapdragon X-powered laptops can successfully support external graphics processors, opening potential gaming possibilities for Arm-based Windows machines. YouTuber ETA Prime connected an RTX 4060 graphics card to an ASUS Zenbook A16—a Snapdragon X laptop not designed for gaming—using a developer driver for RTX Spark, achieving what was previously impossible.
Until recently, connecting any external GPU to a Snapdragon X-powered laptop was technically unfeasible, even with unofficial methods. The successful eGPU implementation represents a meaningful breakthrough for the emerging category of Snapdragon-based Windows PCs, which have gained traction as alternatives to traditional x86 processors in ultraportable laptops.
The results of the experiment proved promising, suggesting viable potential for gaming capabilities on Arm processors when paired with dedicated graphics hardware. However, the achievement comes with important caveats: this remains an unofficial workaround rather than a manufacturer-supported feature, and the underlying infrastructure requires significant optimization work.
The headline’s emphasis that “developers need to catch up” highlights the core challenge ahead. Software optimization, driver stability, and developer support will be critical for this capability to transition from technical proof-of-concept to mainstream usability. Game developers and software vendors must implement proper support and optimization for this hardware combination before Snapdragon gamers can expect smooth, reliable performance.
While the RTX 4060 demonstration is encouraging, the practical viability of eGPU gaming on Snapdragon laptops remains dependent on whether Qualcomm, device manufacturers, and the broader software ecosystem choose to develop and support this functionality for consumers.