Nvidia's Arm-based RTX Spark superchip is redefining Windows PCs, directly challenging Apple's MacBook dominance. We dive into the 20-core Grace CPU, Blackwell architecture with 6,144 CUDA cores, and 128GB of unified memory designed for local agentic AI workflows. Discover how the first wave of hardware—including the Surface Laptop Ultra, Dell XPS 16 Creator Edition, and Asus ProArt series—handles 4K video editing, Unreal Engine 5, and 100-fps gaming on the go without compromising battery life.
