人生舵手__小琳
08-25
算是利好~
英特尔下代服务器芯片Diamond Rapids亮相，押注AI Agent时代
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15:10","market":"sg","language":"zh","title":"英特尔下代服务器芯片Diamond Rapids亮相，押注AI Agent时代","url":"https://stock-news.laohu8.com/highlight/detail?id=2662344789","media":"华尔街见闻","summary":"英特尔在Hot Chips 2026发布下一代 Diamond Rapids 处理器。芯片采用18A-P制程与全新Fan-out Fabric 架构，最高搭载256个P核心，支持1.6TB/s内存带宽及PCIe Gen 6。产品定位为AI Agent基础设施，力图在AMD及Arm的强力夹击下重塑数据中心竞争优势。","content":"<html><head></head><body><p style=\"text-align: left;\"><a href=\"https://laohu8.com/S/INTC\">英特尔</a>在Hot Chips 2026上正式展示下一代服务器处理器Diamond Rapids，以最高256个P核心和全新Fan-out Fabric架构为核心卖点，将产品定位于企业级AI Agent基础设施，直面<a href=\"https://laohu8.com/S/AMD\">AMD</a>和<a href=\"https://laohu8.com/S/ARM\">Arm</a>日益激烈的竞争。</p><p style=\"text-align: left;\"><strong>Diamond Rapids将采用英特尔18A-P制程打造，支持高达1.6TB/s内存带宽、128条PCIe Gen 6通道及CXL 3.0，较上代Xeon 6核心数提升50%以上。</strong>英特尔首席执行官陈立武近期已暗示，由于AI Agent工作负载对CPU的需求持续攀升，后续产品路线图可能加速推进。</p><p class=\"t-img-caption\"><img src=\"https://static.tigerbbs.com/871afbcc1ddc7f4e014132a2e446854b\" data-align=\"center\" tg-width=\"1024\" tg-height=\"576\"/><span></span></p><p style=\"text-align: left;\">此次亮相恰逢数据中心CPU市场格局加速演变。AMD以EPYC Venice系列同样提供256核"Zen 6"处理器，<a href=\"https://laohu8.com/S/NVDA\">英伟达</a>亦在推进面向x86和Arm的双路线CPU布局，英特尔在服务器市场的主导地位正承受多方压力。</p><h2 style=\"text-align: left;\">全新架构：Fan-out Fabric重构芯片设计</h2><p style=\"text-align: left;\">Diamond Rapids最显著的技术变革在于引入英特尔自称"首款采用Fan-out Fabric架构的CPU"。该架构将芯片功能拆解为四大模块：<strong>可扩展计算构建模块（Scalable Compute Building Blocks）、集中式I/O与内存Fabric Hub、统一内存Fabric以及灵活I/O Fabric。</strong></p><p style=\"text-align: left;\">从物理构造来看，整颗芯片由22个独立裸片拼接而成，具体包括16个基于Intel 18A-P制程的核心小芯片（Core Chiplet）、2个基于Intel 3制程的Fabric Hub以及4个基于Intel 3-T制程的基础裸片（Base Tile），各部分通过Foveros Direct 3D混合键合及UCIe-S铜互联接口相连。这一设计思路与AMD EPYC Venice采用多CPU小芯片围绕大型I/O裸片的方案高度相似。</p><p class=\"t-img-caption\"><img src=\"https://static.tigerbbs.com/17a746cd879360961478afe5bd9bf58f\" data-align=\"center\" tg-width=\"1024\" tg-height=\"576\"/><span></span></p><p style=\"text-align: left;\">与上代Granite Rapids的重要区别在于，Diamond Rapids将内存控制器从计算小芯片中剥离，单独纳入Fabric Hub，从而实现更灵活的扩展性。每个计算构建模块包含16个核心，并内置3D Xbar将核心连接至基础裸片上的末级缓存（LLC）。整颗芯片共享1.28GB LLC，其中每块基础裸片各承载320MB。</p><h2 style=\"text-align: left;\">核心规格：256核心对齐AMD，内存带宽大幅跃升</h2><p style=\"text-align: left;\">在核心数量上，Diamond Rapids最高配置达到256个基于Panther Cove-X架构的P核心，由四组计算构建模块各含四个核心小芯片构成，较Xeon 6最高128核的规格实现翻番，与AMD EPYC Venice的256核上限持平。</p><p style=\"text-align: left;\">内存子系统方面，Diamond Rapids支持16通道设计，配合MRDIMMs可达12800 MT/s速率，标准DDR5亦可达8000 MT/s，内存带宽峰值达到1.6TB/s。I/O方面，芯片提供128条PCIe Gen 6通道，并支持CXL 3.0，面向存储和网络密集型场景提供充足扩展能力。此外，芯片还引入新一代高级性能扩展指令集（APX）及增强版高级<a href=\"https://laohu8.com/S/301365\">矩阵</a>扩展（AMX），以加速AI推理与矩阵运算。</p><p style=\"text-align: left;\">值得注意的是，Diamond Rapids不支持超线程技术（SMT），该功能将在继任产品Coral Rapids上回归。平台方面，芯片采用LGA 9324封装，TDP最高可达650W。</p><p class=\"t-img-caption\"><img src=\"https://static.tigerbbs.com/92707cb6e38ceb963a44f7c5fd721c20\" data-align=\"center\" tg-width=\"1024\" tg-height=\"576\"/><span></span></p><h2 style=\"text-align: left;\">产品路线图：Coral Rapids提速，英伟达定制SKU在途</h2><p style=\"text-align: left;\">在产品规划层面，英特尔Diamond Rapids之后的下一站是Coral Rapids，预计于2028年中推出，将重新引入SMT支持并采用8通道内存平台。陈立武近期表示，鉴于AI Agent工作负载对通用处理器需求的快速上升，该产品线时间表存在提前的可能。值得关注的是，英特尔此前曾为Diamond Rapids规划8通道版本，但最终取消，将资源集中于16通道版本。</p><p style=\"text-align: left;\">在竞合关系上，英特尔正与英伟达开展定制合作，一款搭载NVLink接口的定制x86 SKU据悉已在开发中，将交付英伟达使用。此举意味着英特尔的Xeon架构将直接融入英伟达的CPU多元化战略，同时英特尔也将在数据中心CPU市场与英伟达 Vera及AMD Venice展开正面竞争。</p><p style=\"text-align: left;\">英特尔押注的核心逻辑在于：AI Agent时代将重新抬升通用处理器在AI基础设施中的战略价值，从而为Xeon系列开辟更大的市场空间。能否兑现这一判断，将在很大程度上取决于Diamond Rapids的量产时间表及实际交付表现。</p></body></html>","collect":0,"html":"<!DOCTYPE html>\n<html>\n<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no\"/>\n<meta name=\"format-detection\" content=\"telephone=no,email=no,address=no\" />\n<title>英特尔下代服务器芯片Diamond Rapids亮相，押注AI Agent时代</title>\n<style 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margin: 0;line-height: 11px;}\n.small {font-size: 12.5px; display: inline-block; transform: scale(0.9); -webkit-transform: scale(0.9); transform-origin: left; -webkit-transform-origin: left;}\n.smaller {font-size: 12.5px; display: inline-block; transform: scale(0.8); -webkit-transform: scale(0.8); transform-origin: left; -webkit-transform-origin: left;}\n.bt-text {font-size: 12px;margin: 1.5em 0 0 0}\n.bt-text p {margin: 0}\n</style>\n</head>\n<body>\n<div class=\"wrapper\">\n<header>\n<h2 class=\"title\">\n英特尔下代服务器芯片Diamond Rapids亮相，押注AI Agent时代\n</h2>\n\n<h4 class=\"meta\">\n\n\n<a class=\"head\" href=\"https://laohu8.com/wemedia/1084101182\">\n\n\n<div class=\"h-thumb\" style=\"background-image:url(https://static.tigerbbs.com/66809d1f5c2e43e2bdf15820c6d6897e);background-size:cover;\"></div>\n\n<div class=\"h-content\">\n<p class=\"h-name\">华尔街见闻 </p>\n<p class=\"h-time\">2026-08-25 15:10</p>\n</div>\n\n</a>\n\n\n</h4>\n\n</header>\n<article>\n<html><head></head><body><p style=\"text-align: left;\"><a href=\"https://laohu8.com/S/INTC\">英特尔</a>在Hot Chips 2026上正式展示下一代服务器处理器Diamond Rapids，以最高256个P核心和全新Fan-out Fabric架构为核心卖点，将产品定位于企业级AI Agent基础设施，直面<a href=\"https://laohu8.com/S/AMD\">AMD</a>和<a href=\"https://laohu8.com/S/ARM\">Arm</a>日益激烈的竞争。</p><p style=\"text-align: left;\"><strong>Diamond Rapids将采用英特尔18A-P制程打造，支持高达1.6TB/s内存带宽、128条PCIe Gen 6通道及CXL 3.0，较上代Xeon 6核心数提升50%以上。</strong>英特尔首席执行官陈立武近期已暗示，由于AI Agent工作负载对CPU的需求持续攀升，后续产品路线图可能加速推进。</p><p class=\"t-img-caption\"><img src=\"https://static.tigerbbs.com/871afbcc1ddc7f4e014132a2e446854b\" data-align=\"center\" tg-width=\"1024\" tg-height=\"576\"/><span></span></p><p style=\"text-align: left;\">此次亮相恰逢数据中心CPU市场格局加速演变。AMD以EPYC Venice系列同样提供256核"Zen 6"处理器，<a href=\"https://laohu8.com/S/NVDA\">英伟达</a>亦在推进面向x86和Arm的双路线CPU布局，英特尔在服务器市场的主导地位正承受多方压力。</p><h2 style=\"text-align: left;\">全新架构：Fan-out Fabric重构芯片设计</h2><p style=\"text-align: left;\">Diamond Rapids最显著的技术变革在于引入英特尔自称"首款采用Fan-out Fabric架构的CPU"。该架构将芯片功能拆解为四大模块：<strong>可扩展计算构建模块（Scalable Compute Building Blocks）、集中式I/O与内存Fabric Hub、统一内存Fabric以及灵活I/O Fabric。</strong></p><p style=\"text-align: left;\">从物理构造来看，整颗芯片由22个独立裸片拼接而成，具体包括16个基于Intel 18A-P制程的核心小芯片（Core Chiplet）、2个基于Intel 3制程的Fabric Hub以及4个基于Intel 3-T制程的基础裸片（Base Tile），各部分通过Foveros Direct 3D混合键合及UCIe-S铜互联接口相连。这一设计思路与AMD EPYC Venice采用多CPU小芯片围绕大型I/O裸片的方案高度相似。</p><p class=\"t-img-caption\"><img src=\"https://static.tigerbbs.com/17a746cd879360961478afe5bd9bf58f\" data-align=\"center\" tg-width=\"1024\" tg-height=\"576\"/><span></span></p><p style=\"text-align: left;\">与上代Granite Rapids的重要区别在于，Diamond Rapids将内存控制器从计算小芯片中剥离，单独纳入Fabric Hub，从而实现更灵活的扩展性。每个计算构建模块包含16个核心，并内置3D Xbar将核心连接至基础裸片上的末级缓存（LLC）。整颗芯片共享1.28GB LLC，其中每块基础裸片各承载320MB。</p><h2 style=\"text-align: left;\">核心规格：256核心对齐AMD，内存带宽大幅跃升</h2><p style=\"text-align: left;\">在核心数量上，Diamond Rapids最高配置达到256个基于Panther Cove-X架构的P核心，由四组计算构建模块各含四个核心小芯片构成，较Xeon 6最高128核的规格实现翻番，与AMD EPYC Venice的256核上限持平。</p><p style=\"text-align: left;\">内存子系统方面，Diamond Rapids支持16通道设计，配合MRDIMMs可达12800 MT/s速率，标准DDR5亦可达8000 MT/s，内存带宽峰值达到1.6TB/s。I/O方面，芯片提供128条PCIe Gen 6通道，并支持CXL 3.0，面向存储和网络密集型场景提供充足扩展能力。此外，芯片还引入新一代高级性能扩展指令集（APX）及增强版高级<a href=\"https://laohu8.com/S/301365\">矩阵</a>扩展（AMX），以加速AI推理与矩阵运算。</p><p style=\"text-align: left;\">值得注意的是，Diamond Rapids不支持超线程技术（SMT），该功能将在继任产品Coral Rapids上回归。平台方面，芯片采用LGA 9324封装，TDP最高可达650W。</p><p class=\"t-img-caption\"><img src=\"https://static.tigerbbs.com/92707cb6e38ceb963a44f7c5fd721c20\" data-align=\"center\" tg-width=\"1024\" tg-height=\"576\"/><span></span></p><h2 style=\"text-align: left;\">产品路线图：Coral Rapids提速，英伟达定制SKU在途</h2><p style=\"text-align: left;\">在产品规划层面，英特尔Diamond Rapids之后的下一站是Coral Rapids，预计于2028年中推出，将重新引入SMT支持并采用8通道内存平台。陈立武近期表示，鉴于AI Agent工作负载对通用处理器需求的快速上升，该产品线时间表存在提前的可能。值得关注的是，英特尔此前曾为Diamond Rapids规划8通道版本，但最终取消，将资源集中于16通道版本。</p><p style=\"text-align: left;\">在竞合关系上，英特尔正与英伟达开展定制合作，一款搭载NVLink接口的定制x86 SKU据悉已在开发中，将交付英伟达使用。此举意味着英特尔的Xeon架构将直接融入英伟达的CPU多元化战略，同时英特尔也将在数据中心CPU市场与英伟达 Vera及AMD Venice展开正面竞争。</p><p style=\"text-align: left;\">英特尔押注的核心逻辑在于：AI Agent时代将重新抬升通用处理器在AI基础设施中的战略价值，从而为Xeon系列开辟更大的市场空间。能否兑现这一判断，将在很大程度上取决于Diamond Rapids的量产时间表及实际交付表现。</p></body></html>\n\n</article>\n</div>\n</body>\n</html>\n","type":0,"thumbnail":"https://static.tigerbbs.com/e58fcd4a67c330616cf11ed02c0ac7c5","relate_stocks":{"LU2764262908.HKD":"BGF GLOBAL UNCONSTRAINED EQUITY \"A2\" (HKD) ACC","LU2148611432.USD":"AZ ALLOCATION BALANCED BRAVE \"AAZ\" (USDHDG) ACC","BK4550":"红杉资本持仓","BK4579":"人工智能","IE000F7OJYX1.SGD":"RQI GLOBAL \"I\" (SGDHDG) INC","BK4588":"碎股","LU0251142724.SGD":"Fidelity America A-SGD","LU0081259029.USD":"UBS (LUX) EQUITY FUND - TECH OPPORTUNITY \"P\" (USD) ACC","IE000WAW04H5.SGD":"RQI GLOBAL \"I\" (SGD) INC A","BK4605":"半导体精选","LU2244417387.USD":"FIDELITY SUSTAINABLE US EQUITY \"A\" (USD) ACC","IE0000B7K699.USD":"RQI GLOBAL \"I\" (USD) INC","LU2543165471.USD":"E FUND (HK) GLOBAL QUALITY 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