英伟达发布Rubin CPX,瞄准超长上下文推理,黄仁勋称一次性推理数百万token

华尔街见闻
Sep 09, 2025

美东时间9月9日周二,英伟达发布新一代Rubin CPX芯片系统,专门针对AI视频生成和软件开发等大规模上下文处理任务。该产品将于2026年底推出,采用卡片形式,可集成到现有服务器设计中或作为独立计算设备在数据中心运行。这款芯片系统在技术规格上实现重大突破。Rubin CPX GPU提供30千万亿次浮点(flops)运算能力(NVFP4精度),配备128GB GDDR7内存,并集成硬件视频解码和...

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