[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"content-doc-dcio7766a0fa":3},{"user":4,"document":8,"mainDocument":30,"columnUrl":32,"subscription":33,"footer":45,"text":80},{"isAuthenticated":5,"isAdmin":5,"displayName":6,"avatarUrl":6,"nid":6,"groupLevel":7},false,"",-10,{"id":9,"fullTitle":10,"subTitle":6,"url":11,"columnId":12,"columnName":13,"columnUrl":14,"summary":6,"contentHtml":15,"mainContentHtml":6,"posterUrl":16,"createDate":17,"displayDate":18,"displayDateSlash":19,"pageviews":20,"tags":21,"hidden":5,"isSubContent":5,"replyDocOrTargetId":6,"contentType":26,"videoId":6,"liveVideoUrl":6,"duration":27,"price":27,"priceText":28,"priceBadgeText":28,"priceBadgeClass":29,"freeForMinGroupLevel":27,"redirectUrl":6,"readyToStream":5},"dcio7766a0fa","英伟达对比谷歌，AI芯片王者之争","\u002Fdoc\u002Fdcio7766a0fa","col18178739ee","美股资讯","\u002Fcol\u002Fcol18178739ee","\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">英伟达依然凭借\u003C\u002Fspan>\u003C\u002Fspan>Blackwell\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">维持着技术和市场份额的绝对领先；但另一方面，谷歌\u003C\u002Fspan>\u003C\u002Fspan>TPU\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">的全面商业化，让英伟达看似牢不可破的定价权，正在发生松动。\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">据半导体行业研究机构\u003C\u002Fspan>\u003C\u002Fspan>SemiAnalysis\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">测算，\u003C\u002Fspan>\u003C\u002Fspan>OpenAI\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">仅凭“威胁购买\u003C\u002Fspan>\u003C\u002Fspan>TPU\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">”这一筹码，就迫使英伟达生态链做出了实质性让步，使其计算集群的总拥有成本（\u003C\u002Fspan>\u003C\u002Fspan>TCO\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">）下降了约\u003C\u002Fspan>\u003C\u002Fspan>30%\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">。\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">随着\u003C\u002Fspan>\u003C\u002Fspan>Anthropic\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">高达\u003C\u002Fspan>\u003C\u002Fspan>1GW\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">的\u003C\u002Fspan>\u003C\u002Fspan>TPU\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">采购细节曝光，谷歌正式撕下了“云服务商”的面具，转型为一家直接向外部出售高性能芯片与系统的“商用芯片供应商”。\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">当\u003C\u002Fspan>\u003C\u002Fspan>OpenAI\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">可以用“威胁购买\u003C\u002Fspan>\u003C\u002Fspan>TPU\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">”来换取\u003C\u002Fspan>\u003C\u002Fspan>30%\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">的折扣，当\u003C\u002Fspan>\u003C\u002Fspan>Anthropic\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">可以用\u003C\u002Fspan>\u003C\u002Fspan>TPU\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">训练出超越\u003C\u002Fspan>\u003C\u002Fspan>GPT-4\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">的模型，当谷歌愿意开放软件生态并提供金融杠杆时，英伟达高达\u003C\u002Fspan>\u003C\u002Fspan>75%\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">的毛利率神话便不再牢不可破。\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">对于英伟达来说，那个曾经最大的客户，现在变成了最懂的对手。\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>(\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">图表：每百万输入和输出代币的成本\u003C\u002Fspan>\u003C\u002Fspan>)\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">谷歌“主动出击”\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">长期以来，谷歌的\u003C\u002Fspan>\u003C\u002Fspan>TPU\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">就像其搜索算法一样，是深藏不露的内部核武器。但\u003C\u002Fspan>\u003C\u002Fspan>SemiAnalysis\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">获取的供应链情报显示，这一策略已发生根本性逆转。\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">最直接的案例来自\u003C\u002Fspan>\u003C\u002Fspan>Anthropic\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">。作为能在前沿模型上媲美\u003C\u002Fspan>\u003C\u002Fspan>OpenAI\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">抗衡的大模型公司，\u003C\u002Fspan>\u003C\u002Fspan>Anthropic\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">已确认将部署超过\u003C\u002Fspan>\u003C\u002Fspan>100\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">万颗\u003C\u002Fspan>\u003C\u002Fspan>TPU\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">。这笔交易的结构极具破坏力，它揭示了谷歌“混合销售”的新模式：\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">在这\u003C\u002Fspan>\u003C\u002Fspan>100\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">万颗芯片中，首批约\u003C\u002Fspan>\u003C\u002Fspan>40\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">万颗最新的\u003C\u002Fspan>\u003C\u002Fspan>TPUv7 \"Ironwood\"\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">将不再通过云租赁，而是由博通直接出售给\u003C\u002Fspan>\u003C\u002Fspan>Anthropic\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">，价值约\u003C\u002Fspan>\u003C\u002Fspan>100\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">亿美元。博通作为\u003C\u002Fspan>\u003C\u002Fspan>TPU\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">的长期联合设计方，在此次交易中从幕后走向台前，成为了这场算力转移的隐形赢家。\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">而剩余的\u003C\u002Fspan>\u003C\u002Fspan>60\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">万颗\u003C\u002Fspan>\u003C\u002Fspan>TPUv7\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">，则通过谷歌云进行租赁。据估算，这部分交易涉及高达\u003C\u002Fspan>\u003C\u002Fspan>420\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">亿美元的剩余履约义务（\u003C\u002Fspan>\u003C\u002Fspan>RPO\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">），直接支撑了谷歌云近期积压订单的暴涨。\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">这一动作的信号极为明确：谷歌不再吝啬于将最先进的算力外售。除了\u003C\u002Fspan>\u003C\u002Fspan>Anthropic\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">，\u003C\u002Fspan>\u003C\u002Fspan>Meta\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">、\u003C\u002Fspan>\u003C\u002Fspan>SSI\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">、\u003C\u002Fspan>\u003C\u002Fspan>xAI\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">等顶级\u003C\u002Fspan>\u003C\u002Fspan>AI\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">实验室也出现在了潜在客户名单中。\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">面对这一突如其来的攻势，英伟达罕见地展现出防御姿态，其财务团队近期不得不针对“循环经济”（即投资初创公司购买自家芯片）的质疑发布长文辩解。这种对市场情绪的敏感反应，恰恰说明谷歌的攻势已经触及了英伟达的神经。\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">成本是硬道理\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">客户倒戈的理由很纯粹：在\u003C\u002Fspan>\u003C\u002Fspan>AI\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">军备竞赛中，性能是入场券，但\u003C\u002Fspan>\u003C\u002Fspan>TCO\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">（总拥有成本）决定生死。\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>SemiAnalysis\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">的模型数据显示，谷歌\u003C\u002Fspan>\u003C\u002Fspan>TPUv7\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">在成本效率上对英伟达构成了碾压优势。\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">从谷歌内部视角看，\u003C\u002Fspan>\u003C\u002Fspan>TPUv7\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">服务器的\u003C\u002Fspan>\u003C\u002Fspan>TCO\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">比英伟达\u003C\u002Fspan>\u003C\u002Fspan>GB200\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">服务器低约\u003C\u002Fspan>\u003C\u002Fspan>44%\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">。即便加上谷歌和博通的利润，\u003C\u002Fspan>\u003C\u002Fspan>Anthropic\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">通过\u003C\u002Fspan>\u003C\u002Fspan>GCP\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">使用\u003C\u002Fspan>\u003C\u002Fspan>TPU\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">的\u003C\u002Fspan>\u003C\u002Fspan>TCO\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">，仍比购买\u003C\u002Fspan>\u003C\u002Fspan>GB200\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">低约\u003C\u002Fspan>\u003C\u002Fspan>30%\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">。\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">这种成本优势并非仅靠压低芯片价格实现，而是源于谷歌独特的金融工程创新——“超级云厂商兜底”。\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">美股投资网\u003C\u002Fspan>\u003C\u002Fspan>https:\u002F\u002FTradesmax.com\u002F \u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">了解到在\u003C\u002Fspan>\u003C\u002Fspan>AI\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">基础设施建设中，存在一个巨大的期限错配：\u003C\u002Fspan>\u003C\u002Fspan>GPU\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">集群的经济寿命仅为\u003C\u002Fspan>\u003C\u002Fspan>4-5\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">年，而数据中心场地的租赁合约通常长达\u003C\u002Fspan>\u003C\u002Fspan>15\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">年以上。这种错配让\u003C\u002Fspan>\u003C\u002Fspan>Fluidstack\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">、\u003C\u002Fspan>\u003C\u002Fspan>TeraWulf\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">等新兴算力服务商难以获得融资。\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">谷歌通过一种“资产负债表外”的信贷支持（\u003C\u002Fspan>\u003C\u002Fspan>IOU\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">）解决了这一难题：谷歌承诺，如果中间商无法支付租金，谷歌将介入兜底。\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">这一金融工具直接打通了加密货币矿工（拥有电力和场地）与\u003C\u002Fspan>\u003C\u002Fspan>AI\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">算力需求之间的堵点，构建了一个独立于英伟达体系之外的低成本基础设施生态。\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">不仅是芯片，还有系统\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">如果说价格战是战术层面的对垒，那么系统工程则是谷歌战略层面的护城河。\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">之前，业界素有“系统重于微架构”的观点。如今，这一论断在\u003C\u002Fspan>\u003C\u002Fspan>TPUv7\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">上得到了验证。虽然单颗\u003C\u002Fspan>\u003C\u002Fspan>TPUv7\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">在理论峰值算力（\u003C\u002Fspan>\u003C\u002Fspan>FLOPs\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">）上略逊于英伟达的\u003C\u002Fspan>\u003C\u002Fspan>Blackwell\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">，但谷歌通过极致的系统设计抹平了差距。\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">现在，\u003C\u002Fspan>\u003C\u002Fspan>TPUv7 \"Ironwood\"\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">在内存带宽和容量上已大幅缩小与英伟达旗舰芯片的差距。更重要的是，它采用了更务实的设计哲学——不追求不可持续的峰值频率，而是通过更高的模型算力利用率（\u003C\u002Fspan>\u003C\u002Fspan>MFU\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">）来提升实际产出。\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">而谷歌真正的杀手锏，是其独步天下的光互连（\u003C\u002Fspan>\u003C\u002Fspan>ICI\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">）技术。不同于英伟达依赖昂贵的\u003C\u002Fspan>\u003C\u002Fspan>NVLink\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">和\u003C\u002Fspan>\u003C\u002Fspan>InfiniBand\u002FEthernet\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">交换机，谷歌利用自研的光路交换机（\u003C\u002Fspan>\u003C\u002Fspan>OCS\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">）和\u003C\u002Fspan>\u003C\u002Fspan>3D Torus\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">拓扑结构，构建了名为\u003C\u002Fspan>\u003C\u002Fspan>ICI\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">的片间互连网络。\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">这一架构允许单个\u003C\u002Fspan>\u003C\u002Fspan>TPUv7\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">集群（\u003C\u002Fspan>\u003C\u002Fspan>Pod\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">）扩展至惊人的\u003C\u002Fspan>\u003C\u002Fspan>9,216\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">颗芯片，远超英伟达常见的\u003C\u002Fspan>\u003C\u002Fspan>64\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">或\u003C\u002Fspan>\u003C\u002Fspan>72\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">卡集群。\u003C\u002Fspan>\u003C\u002Fspan>OCS\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">允许通过软件定义网络，动态重构拓扑结构。\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">这意味着如果某部分芯片故障，网络可以毫秒级绕过故障点，重新“切片”成完整的\u003C\u002Fspan>\u003C\u002Fspan>3D\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">环面，极大地提升了集群的可用性。且光信号在\u003C\u002Fspan>\u003C\u002Fspan>OCS\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">中无需进行光电转换，直接物理反射，大幅降低了功耗和延迟。\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>Gemini 3\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">和\u003C\u002Fspan>\u003C\u002Fspan>Claude 4.5 Opus\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">这两大全球最强模型均完全在\u003C\u002Fspan>\u003C\u002Fspan>TPU\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">上完成预训练，这本身就是对\u003C\u002Fspan>\u003C\u002Fspan>TPU\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">系统处理“前沿模型预训练”这一最高难度任务能力的终极背书。\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">拆除最后的围墙：软件生态的改变\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">长期以来，阻碍外部客户采用\u003C\u002Fspan>\u003C\u002Fspan>TPU\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">的最大障碍是软件——谷歌固守\u003C\u002Fspan>\u003C\u002Fspan>JAX\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">语言，而全球\u003C\u002Fspan>\u003C\u002Fspan>AI\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">开发者都在使用\u003C\u002Fspan>\u003C\u002Fspan>PyTorch\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">和\u003C\u002Fspan>\u003C\u002Fspan>CUDA\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">。\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">但在巨大的商业利益面前，谷歌终于放下了傲慢。\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>SemiAnalysis\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">报告指出，谷歌软件团队的\u003C\u002Fspan>\u003C\u002Fspan>KPI\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">已发生重大调整，从“服务内部”转向“拥抱开源”。\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">此前，谷歌“超级队长”\u003C\u002Fspan>\u003C\u002Fspan> Robert Hundt\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">已明确宣布，将全力支持\u003C\u002Fspan>\u003C\u002Fspan>PyTorch Native\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">在\u003C\u002Fspan>\u003C\u002Fspan>TPU\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">上的运行。\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">谷歌不再依赖低效的\u003C\u002Fspan>\u003C\u002Fspan>Lazy Tensor\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">转换，而是通过\u003C\u002Fspan>\u003C\u002Fspan>XLA\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">编译器直接对接\u003C\u002Fspan>\u003C\u002Fspan>PyTorch\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">的\u003C\u002Fspan>\u003C\u002Fspan>Eager Execution\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">模式。这意味着\u003C\u002Fspan>\u003C\u002Fspan>Meta\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">等习惯使用\u003C\u002Fspan>\u003C\u002Fspan>PyTorch\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">的客户，可以几乎无缝地将代码迁移到\u003C\u002Fspan>\u003C\u002Fspan>TPU\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">上。\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">同时，谷歌开始向\u003C\u002Fspan>\u003C\u002Fspan>vLLM\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">和\u003C\u002Fspan>\u003C\u002Fspan>SGLang\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">等开源推理框架大量贡献代码，打通了\u003C\u002Fspan>\u003C\u002Fspan>TPU\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">在开源推理生态中的任督二脉。\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">这一转变意味着英伟达最坚固的“\u003C\u002Fspan>\u003C\u002Fspan>CUDA\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">护城河”，正在被谷歌用“兼容性”填平。\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">而这场“硅谷王座”的争夺战，才刚刚开始。\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">最专业的美股资讯推荐美股大数据\u003C\u002Fspan>\u003C\u002Fspan> https:\u002F\u002FStockwe.com\u002Fvip\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">如何识别美股市场异常波动？美国机构主力资金买卖情况，出货和吸筹，使用美股投资网\u003C\u002Fspan>\u003C\u002Fspan>VIP\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">会员，\u003C\u002Fspan>\u003C\u002Fspan>2008\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">年成立于美国硅谷，由前纽约证券交易所分析师\u003C\u002Fspan>\u003C\u002Fspan>Ken\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">创立，联合多位摩根斯坦利分析师，谷歌\u003C\u002Fspan>\u003C\u002Fspan> Meta\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">工程师利用\u003C\u002Fspan>\u003C\u002Fspan>AI\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">和大数据，配合十多年美股实战经验和业内量化模型，建立了一个股市数据库\u003C\u002Fspan>\u003C\u002Fspan> https:\u002F\u002FStockWe.com\u002F \u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">每天处理千万级股票数据：捕捉期权大单，实时主力资金流向、机构持仓变化、川普突发新闻，精准交易信号第一时间发到您手机\u003C\u002Fspan>\u003C\u002Fspan>APP\u003Cspan style=\"font-family:DengXian;\">\u003Cspan lang=\"ZH-CN\">！\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>\u003Cp>&nbsp;\u003C\u002Fp>","https:\u002F\u002Fstockwebsiteblob.blob.core.windows.net\u002Fweb-202511-stk\u002FUploaderibjl3qkap5v_2025_11_29_20_39_41.jpg","2025-11-30T04:38:40.89","2025.11.30","2025\u002F11\u002F30",47227,[22,23,24,25],"英伟达","谷歌","NVDA","GOOG","Article",0,"免费","success",{"id":9,"fullTitle":10,"subTitle":6,"url":11,"columnId":12,"columnName":13,"columnUrl":14,"summary":6,"contentHtml":15,"mainContentHtml":6,"posterUrl":16,"createDate":17,"displayDate":18,"displayDateSlash":19,"pageviews":20,"tags":31,"hidden":5,"isSubContent":5,"replyDocOrTargetId":6,"contentType":26,"videoId":6,"liveVideoUrl":6,"duration":27,"price":27,"priceText":28,"priceBadgeText":28,"priceBadgeClass":29,"freeForMinGroupLevel":27,"redirectUrl":6,"readyToStream":5},[22,23,24,25],"\u002Fcol\u002Fstocknews",{"visible":5,"marketingHtml":34,"services":35,"recentDocuments":44},"\u003Cfigure 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buy@TradesMax.com 美国电话 626-378-3637","公司介绍","\u003Cp class=\"MsoNormal\">美股大数据 StockWe.com 是一个美国领先的金融和美股信息大数据提供商，紧盯华尔街金融市场和行情，2008年成立于美国硅谷，创始人是前纽约证券交易所资深分析师Ken，联合多位摩根斯坦利分析师，谷歌 Meta工程师利用AI和大数据，配合十多年美股实战经验和业内量化交易模型，每天处理千万级股票数据：挖掘潜力大牛股，捕捉期权异动大单，实时主力资金流向、机构持仓变化、川普突发新闻，精准买卖信号第一时间发到您手机APP。\u003C\u002Fp>","专业美股投资者都在这里",{"loading":81,"search":82,"searchPlaceholder":82,"hotContent":83,"draft":84,"noData":85,"searchNoData":86,"edit":87,"editVideo":88,"courseContent":89,"more":90,"buyNow":91,"subscribeNow":92,"encoding":93,"paidContent":94},"Loading...","搜索","热门内容","草稿","目前没有任何内容公布","当前检索内容没有数据","编辑","编辑视频","课程内容","更多","立即购买后观看","- 立即订阅 -","视频编码中...","付费内容"]