Nvidia and Microsoft launch RTX Spark superchips for Windows AI PCs (opens in new tab)

Nvidia has announced the RTX Spark platform, bringing its high-performance Grace Blackwell superchip architecture to the Windows PC market. This hardware combines an Arm-based CPU with a Blackwell GPU featuring 6,144 CUDA cores and fifth-generation Tensor Cores. The platform is designed to transition the PC from a traditional application-based interface to an AI-driven environment capable of running local agents and frontier models. <a href="