On June 1st, NVIDIA unveiled its superchip RTX Spark (N1X) for Windows PCs at the GTC Taipei 2026 conference, officially entering the PC main processor market. The chip integrates an NVIDIA Blackwell RTX GPU with a 20-core Grace CPU, fabricated using TSMC's 3nm process, supports up to 128GB of unified memory, and delivers 1 petaflop of AI computing power. NVIDIA CEO Jensen Huang stated that RTX Spark will redefine personal computers as 'personal AI computers,' driving the PC industry's transition toward AI-native computing. Additionally, Huang revealed that the N2X and N3X chips are also under development, while a smaller-sized N1 chip will be introduced to enrich the product lineup and optimize the AIPC user experience through a comprehensive software ecosystem. Notebooks and desktops equipped with RTX Spark will be launched this fall by major PC vendors such as Dell and Lenovo.