NVIDIA 与 Microsoft 发布 RTX Spark 笔记本及 Windows 版 DGX Station

依据原始来源与逐字段引文；不代表独立实测，厂商性能声明仍是厂商自述。

• 原文依据：At a Microsoft event in San Francisco on Wednesday, Jensen Huang and Satya Nadella outlined how NVIDIA and Microsoft are co-engineering hardware and software for AI agents to run on Windows PCs.
• 原文依据：Now AI agents are coming to Windows.
• 原文依据：Turning Windows into a secure platform for agents, Microsoft announced general availability of Microsoft Execution Containers (MXC), the OS-level infrastructure that lets agents run safely and persistently in the background, under operating system control.
• 原文依据：“Just as Windows and DirectX revolutionized how applications were built, MXC is going to revolutionize how agents are built and deployed.” A New Beginning for Windows PCs: Preorder RTX Spark Laptops Today Among the announcements Huang and Nadella outlined Wednesday, RTX Spark puts the full NVIDIA AI stack into Windows laptops and compact desktops, with laptop preorders open today and available October 16.
• 原文依据：Compact desktops will be available for sale in November.
• 原文依据：Systems are coming from Acer, ASUS, Dell, HP, Lenovo, Microsoft, MSI and Gigabyte with designs ranging from slim laptops to compact desktops built for always-on agents.
• 原文依据：RTX Spark combines an NVIDIA Blackwell RTX GPU with up to 6,144 cores, and an up to 20-core NVIDIA Grace CPU connected at 600 GB/s.
• 原文依据：One petaflop of FP4 AI performance and up to 128GB unified memory makes RTX Spark effective for local AI.
• 原文依据：NVIDIA DGX Station for Windows: Frontier AI Compute on the Enterprise Desktop The event previewed NVIDIA DGX Station for Windows today — the first deskside AI supercomputer to bring GB300 Grace Blackwell-class AI infrastructure directly into the Windows ecosystem.
• 原文依据：NVIDIA DGX Station for Windows runs on the GB300 Grace Blackwell Ultra Desktop Superchip, delivering 748GB of coherent memory and up to 20 petaFLOPS of FP4 AI compute — enough to run models up to a trillion-parameter scale locally.