Microsoft Surface Laptop Ultra weilds Nvidia's RTX Spark superchip with 128GB of RAM, 20 Arm CPU cores, and a Blackwell GPU — 15-inch mini-LED PixelSense Ultra display rounds out the powerful package

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Powered by Nvidia's RTX Spark Superchip, the Surface Laptop Ultra features 20 Arm CPU cores, 6,144 CUDA cores, and up to 128GB of unified memory