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30倍吞吐碾压！英伟达Vera Rubin首测出炉：Agent工作负载下GB300被彻底超越_我的网站

A |     MOSCOW -- The lower house of the Russian parliament on Tuesday gave preliminary approval to a bill revoking the ratification of a global nuclear test ban in what Moscow has described as a move to put itself on par with the United States.The State Duma voted unanimously to rescind the ratification of the Comprehensive Nuclear Test Ban Treaty known as the CTBT, in the first of three required readings. The final vote is scheduled for later this week.The vote follows a statement from Russian President Vladimir Putin, who warned earlier this month that Moscow could revoke its 2000 decision to ratify the bill to “mirror" the stand taken by the United States, which has signed but not ratified the nuclear test ban.Speaking during Tuesday's session, Duma speaker Vyacheslav Volodin said the Russian move was a response to what he described as the U.S. “boorish attitude to performing its obligations to ensure global security."“They thought about themselves as hegemons, proponents of a unilateral world,” Volodin said. “Today's decision will ring the bell for them.”The CTBT, adopted in 1996, bans all nuclear explosions anywhere in the world, although it has never fully entered into force. In addition to the U.S., it is yet to be ratified by China, India, Pakistan, North Korea, Israel, Iran and Egypt.There are widespread concerns that Russia could move to resume nuclear tests to try to discourage the West from continuing to offer military support to Ukraine. Many Russian hawks have spoken in favor of resumption.Putin has noted that while some experts have talked about the need to conduct nuclear tests, he hasn’t yet formed an opinion on the issue.Russia’s Deputy Foreign Minister Sergei Ryabkov said last week that Moscow will continue to respect the ban and will only resume nuclear tests if Washington does it first.。    8月25日消息，英伟达近日在Hot Chips 2026大会上首次公布了下一代旗舰机柜Vera Rubin NVL72的片上实测数据。          此次实测直接调用开源模型DeepSeek V4 Pro（1.6万亿参数），运行真实智能体编码任务，结果令人震惊。

B |          在SemiAnalysis旗下AgentX基准测试中，Vera Rubin NVL72的每兆瓦吞吐量，比当前主力机皇GB300 NVL72最高飙升30倍，生产每百万Token的成本最高暴降35倍。

C |     作为对比，GB300的每兆瓦吞吐量相较上代H200也已提升15倍，Vera Rubin是在这个基础上再拔高30倍。         英伟达借此宣告旧基准作废：传统8K或1K固定序列测试已无法衡量智能体，必须回放含上下文增长与工具调用的真实工作流。数据显示，一次Agent任务消耗的Token是普通聊天的15倍，长上下文成为关键瓶颈。    性能跃升来自极致协同设计。NVFP4量化将权重压至4位精度，第六代NVLink配合大模型MoE提供比以太网快10倍、延迟低3倍的互联，让DeepSeek这类专家模型在72颗GPU间行云流水调度。         同场还有两枚新芯量产：一是专为低延迟定制的Groq 3 LPX让Gemma 4 31B跑出每秒3400 Token；二是面向智能体打造的Vera CPU，含88个自研Olympus核心、内存带宽1.2TB/s。         值得一提的是Vera CPU已被马斯克SpaceXAI连夜装机，准备部署上太空。    

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