The Nvidia RTX Spark Era Starts Here: Hands On With Microsoft's Surface Laptop Ultra

Microsoft showcased the Surface Laptop Ultra at Computex 2026, the first laptop powered by Nvidia’s RTX Spark platform. The device integrates Nvidia’s N1X SoC, which merges a 20-core CPU with GPU performance equivalent to an RTX 5070, alongside up to 128GB of unified memory. This setup enables up to 1 petaflop of AI compute power, allowing users to run large AI models locally—a feature previously reserved for high-end servers. The laptop features a 15-inch mini-LED PixelSense Ultra display with a 3:2 aspect ratio, 262 PPI resolution, and peak brightness of 2,000 nits. Microsoft claims the display supports 120Hz refresh rates and VRR, though mini-LED may slightly impact battery life. The chassis measures under 18mm thick and weighs less than 4.5 pounds, with an all-metal design in Platinum and Nightfall finishes. Ports include HDMI, USB Type-C, USB Type-A, a 3.5mm headphone jack, and a full-size SD card reader. The keyboard matches previous Surface Laptop models, while the raised chassis design gives the laptop a floating appearance. Microsoft emphasizes the device’s AI capabilities, including support for Copilot+ features via an NPU, though demos also highlighted gaming and creative software optimization. The RTX Spark platform is tailored for agentic AI tasks, with Nvidia positioning it as a consumer-friendly alternative to professional-grade AI systems. Early impressions suggest the Surface Laptop Ultra balances power and portability, though full performance benchmarks remain pending as manufacturers prepare production models.