Microsoft 发布 Surface Laptop Ultra，搭载 Nvidia RTX Spark SoC 主打本地 AI
Microsoft event debuts new AI-friendly hardware and Windows changes
Microsoft 在两年来首场线下活动上发布 Surface Laptop Ultra，起售价 $2,599，是首款采用 Nvidia RTX Spark SoC 的产品，配备 5120 核或 6144 核 Blackwell GPU 和最高 128GB LPDDR5x 统一内存，10 月 16 日发货，现已开放预购。
In its first live event in two years, Microsoft today announced its newest Surface laptop, outlined a host of changes coming to Windows 11, and shared a vision of how local-AI and agentic workflows could reshape personal computing for those in the dev community as well as home enthusiasts.
Surface Laptop Ultra
Originally teased in May 2026, the new Surface Laptop Ultra will be Microsoft's first offering to take advantage of the new Nvidia RTX Spark SoC (system on a chip). The device has a starting price of $2,599, and comes in various SoC and memory configurations, with either a 5120-core or 6144-core Blackwell GPU and up to 128GB of LPDDR5x unified memory. It will begin shipping on October 16 and is available for pre-order now.
While the new Ultra is clearly focused on the developer crowd, graphical performance was highlighted during the presentation to show off just how capable the laptop can be. By leaning on unified memory allocation rather than the physical VRAM limits of a traditional GPU, the laptop can assign its resources to handle modern gaming tasks as well as local AI development and deployment. The new Gears of War: E-Day was shown running on the system, meaning that even without a traditional gaming GPU, AAA titles are on the table.
来源：Ars Technica：AI · arstechnica.com