Nvidia's first Windows on Arm GeForce driver confirms RTX Spark configurations

Nvidia has published its first native GeForce driver for Windows on Arm , and buried inside it confirms two RTX Spark configurations: a 6,144-core Blackwell GPU with a 20-core CPU, and a smaller 5,120-core variant with 18 cores, both supporting up to 128GB of unified memory. The driver targets Microsoft's Surface RTX Spark Dev Box for now, but it lets developers start porting Arm64 apps ahead of Spark's fall launch on laptops and mini PCs from Asus, Dell, HP, Lenovo, and MSI.