Overview
- Microsoft announced the Surface Laptop Ultra and opened preorders on Oct. 7, with the laptop starting at $2,599 and shipping from Oct. 16 while the Surface RTX Spark Dev Box is priced at $5,999 and targets November delivery.
- The hardware centers on Nvidia’s RTX Spark N1X SoC that pairs an Arm Grace CPU with a Blackwell RTX GPU offering up to a 20-core CPU, 6,144 GPU cores, and up to 128 GB of unified LPDDR5X memory for sharing large models across CPU and GPU.
- Microsoft described software changes to steer workloads between local models and cloud services, including a Copilot redesign for agent workflows, a 'Hybrid Intelligence' routing model, and Microsoft Execution Containers (MXC) to sandbox agents.
- Microsoft is positioning the Ultra as a high-end Windows alternative to the MacBook Pro and said multiple OEMs — Dell, HP, Asus, MSI, Lenovo and Acer — will ship RTX Spark laptops in the same fall window.
- Key open questions remain about real-world sustained performance, battery and thermal limits, and the effect of high unified‑memory costs on adoption, so early buyers are likely to be developers and creative professionals rather than mainstream consumers.