It only took a year and a half but the same silicon at the heart of Nvidia DGX Spark AI workstations will soon be powering Windows PCs. During his GTC Taiwan keynote on Monday, Nvidia CEO Jensen Huang revealed the N1X, a high end mobile processor that combines an Arm based CPU co designed with MediaTek with a Blackwell based GPU on board. Marketed under the “RTX Spark” banner, Nvidias new notebooks and mini PCs signal a deeper push into the a PC arena long dominated by Intel and AMD. But while...