The Microsoft Surface Laptop Ultra features the Nvidia RTX Spark N1X chip, which includes 20 CPU cores, 6,144 CUDA cores, 32GB of unified memory, and 1TB of storage. The device is built on an aluminum chassis and weighs 4.4 pounds. It includes a Mini-LED display, Wi-Fi 7, and Bluetooth 5.4 connectivity.
The laptop offers a variety of ports, including three USB4 Type-C ports, HDMI 2.1b, USB Type-A 3.1, an SD card reader, and a headphone jack. Microsoft introduced a new Magnetic Connect charger that utilizes magnets and a USB-C-shaped stub for power delivery. The device supports 140W charging.
In performance testing, the system achieved a single-core score of 3,151 and a multi-core score of 20,203 on Geekbench 6. The laptop demonstrated competitive results in video transcoding and file transfers. Gaming performance was tested with titles such as God of War: Ragnarok, Shadow of the Tomb Raider, and Cyberpunk 2077.
The device runs on Windows on Arm, utilizing the Prism emulator for x64 instructions. While many applications like Microsoft Office and Adobe software are now native or supported via emulation, some professional tools lack official support. The system currently lacks specific Windows 11 features designed to leverage the AI capabilities of the RTX Spark chip.
