微软 Surface Laptop Ultra 评测：兑现了大部分承诺
The Surface Laptop Ultra delivers on most of Microsoft's promises
微软 Surface Laptop Ultra 搭载 Nvidia RTX Spark 平台，可本地运行 700 亿参数 AI 模型，并能在 ARM 系统上流畅运行 AAA 游戏。该机面向需要一台兼顾游戏与开发的高性能用户，试图以单机替代游戏台式机加工作笔记本的组合。评测时点正值 2026 年第三季度全球 PC 出货量同比下滑 20%。 brief: yes
Over the past week, the laptop Microsoft sent me has been summarizing books and movies, generating images from my imagination, and running a 70-billion-parameter AI model that would be a stretch to fit on most laptops. It also played AAA games at a speed and fidelity I would have thought impossible on an ARM system just a year ago. Microsoft wants to sell you one computer for all of your needs, and for once that doesn't feel like total marketing fluff. Mostly.
Microsoft is throwing both arms around the new Nvidia RTX Spark platform with the Surface Laptop Ultra—and setting its sights on the would-be MacBook Pro buyer, or as the company called it, "a high performance audience." The bet is that rather than a gaming desktop for fun and a development laptop for work, buyers will pay more for one machine that does both.
The Surface Laptop Ultra arrives at a strange time in personal computing. Recent industry numbers showed a 20 percent drop in total PC shipments year over year in the third quarter of 2026. That's not just consumer purchasing either—that's across the board. Between the RAMpocalypse that has exploded consumer prices and an industry fixated on enterprise money, there hasn't been much new hardware to excite PC enthusiasts.
来源：Ars Technica · arstechnica.com