NVIDIA 推出 64GB 版 DGX Spark，支持本地 AI 开发与集群扩展
原标题：NVIDIA DGX Spark 64GB Gives Developers More Ways to Build and Scale Local AI
AI 摘要
NVIDIA 宣布本月推出 64GB 统一内存版 DGX Spark，由 Acer、ASUS、Dell、Gigabyte、HP 和 MSI 等厂商发售，起售价 4,999 美元，10 月 23 日上市。该设备搭载 GB10 Grace Blackwell 超级芯片、DGX OS 和完整 NVIDIA AI 软件栈，支持最高 1000 亿参数模型本地运行。两台设备可通过 NVIDIA Sync Cluster Assistant 组成集群，内存池化至 128GB，支持最高 2000 亿参数模型，官方测试显示性能可达单机的 1.7 倍。
正文节选
Local AI is becoming more useful by the token. As AI agents move from experiments into everyday development, increasingly capable open models are shrinking to fit on more devices, giving builders more to run locally. Coming this month, NVIDIA DGX Spark will be available with 64GB of unified memory from top manufacturer partners — Acer, ASUS, Dell, Gigabyte, HP and MSI — giving developers, researchers and AI enthusiasts a new configuration with DGX OS and the NVIDIA AI software stack ready to use