AMD MI430X曝光：432GB HBM4，內存帶寬19.6TB/s

芯智訊

2025/11/21

當地時間11月19日，AMD 公開了其最新一代的人工智能（AI）加速器Instinct MI400系列的首款產品——MI430X 的設計方向和部分規格。據介紹，MI430X GPU 專為人工智能與高性能計算工作負載的融合而設計，基於下一代AMD CDNA架構，擁有高達432GB的HBM4內存和19.6TB/s的內存帶寬，其豐富的HBM4內存和超高帶寬消除了訓練大型語言模型或複雜仿真時常見的瓶頸，...

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08:56","share_image_url":"https://static.laohu8.com/9a95c1376e76363c1401fee7d3717173","id":"2585225162","market":"us","top_or_hot":-1,"title":"AMD MI430X曝光：432GB HBM4，內存帶寬19.6TB/s","media":"芯智訊","content":"<div>\n<p>當地時間11月19日，AMD 公開了其最新一代的人工智能（AI）加速器Instinct MI400系列的首款產品——MI430X 的設計方向和部分規格。據介紹，MI430X GPU 專為人工智能與高性能計算工作負載的融合而設計，基於下一代AMD CDNA架構，擁有高達432GB的HBM4內存和19.6TB/s的內存帶寬，其豐富的HBM4內存和超高帶寬消除了訓練大型語言模型或複雜仿真時常見的瓶頸，...</p>\n\n<a href=\"http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN20251121085838a4b03bf6&s=b\">網頁鏈接</a>\n\n</div>\n","source":"tencent","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>AMD MI430X曝光：432GB HBM4，內存帶寬19.6TB/s</title>\n<style 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#7E829C; margin: 0;}\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\">\nAMD MI430X曝光：432GB HBM4，內存帶寬19.6TB/s\n</h2>\n<h4 class=\"meta\">\n<p class=\"head\">\n<strong class=\"h-name small\">芯智訊</strong><span class=\"h-time small\">2025-11-21 08:56</span>\n</p>\n</h4>\n</header>\n<article>\n<div>\n<p>當地時間11月19日，AMD 公開了其最新一代的人工智能（AI）加速器Instinct MI400系列的首款產品——MI430X 的設計方向和部分規格。據介紹，MI430X GPU 專為人工智能與高性能計算工作負載的融合而設計，基於下一代AMD CDNA架構，擁有高達432GB的HBM4內存和19.6TB/s的內存帶寬，其豐富的HBM4內存和超高帶寬消除了訓練大型語言模型或複雜仿真時常見的瓶頸，...</p>\n\n<a 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Recoque超級計算機，都將採用AMD Instinct MI430X加速器。其中，Discovery利用AMD Instinct MI430X GPU和下一代AMD EPYC「Venice」CPU，搭載HPE Cray GX5000超級計算平台，Discovery將使美國研究人員能夠訓練、微調並部署大規模人工智能模型，同時推動能源研究、材料科學和生成式人工智能領域的科學計算發展。Alice Recoque是歐洲最新發布的一款Exascale級超級計算機，集成了AMD Instinct MI430X GPU和下一代AMD EPYC「Venice」CPU，搭載Eviden最新的BullSequana XH3500平台，為雙精度高性能計算和AI工作負載提供卓越性能。該系統架構利用了龐大的內存帶寬和能效，加速科學突破，同時實現嚴格的能效目標。此外，AMD還預告更高端的Instinct MI455X 正在開發中，將會與英偉達 Rubin 系列對標，重點在於大型模型訓練性能、推理速度與能源效率。編輯：芯智訊-浪客劍","kind":"news","is_publish_news":true,"is_publish_highlight":false,"is_publish_live":false,"is_publish_wemedia":null,"editions":null,"column":"","sentiment":"1","news_tag":"","news_rank":0,"symbols":[],"gpt_button":0,"need_auth":false,"code":"91000000","status":"200"}}}