Nvidia RTX Spark Is Not Just a Chip — It’s a Platform Bet That Could Reshape the Windows PC (opens in new tab)

At Computex 2026, Nvidia unveiled the RTX Spark superchip — a Blackwell GPU, a 20-core Arm CPU, and up to 128GB of unified memory in a single package aimed at consumer Windows laptops. The real story is not the hardware: it is the platform commitment Nvidia is making against Qualcomm, and what that means for the next decade of personal computing.