AMD MI430X曝光：432GB HBM4，内存带宽19.6TB/s

芯智讯

2025/11/21

当地时间11月19日，AMD 公开了其最新一代的人工智能（AI）加速器Instinct MI400系列的首款产品——MI430X 的设计方向和部分规格。据介绍，MI430X GPU 专为人工智能与高性能计算工作负载的融合而设计，基于下一代AMD CDNA架构，拥有高达432GB的HBM4内存和19.6TB/s的内存带宽，其丰富的HBM4内存和超高带宽消除了训练大型语言模型或复杂仿真时常见的瓶颈，...

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CDNA架构，拥有高达432GB的HBM4内存和19.6TB/s的内存带宽，其丰富的HBM4内存和超高带宽消除了训练大型语言模型或复杂仿真时常见的瓶颈，...</p>\n\n<a href=\"http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN20251121085838a4b03bf6&s=b\">网页链接</a>\n\n</div>\n\n\n</article>\n</div>\n</body>\n</html>\n","isBrief":false,"type":0,"news_type":1,"symbol":"LU2458330169.SGD","symbol_name":"FRANKLIN SHARIAH TECHNOLOGY \"A\" (SGD) ACC","start_time":0,"source_url":"http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN20251121085838a4b03bf6&s=b","article_id":"2585225162","we_media_id":null,"thumbnails":[],"rights":{"source":"tencent","url":"http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN20251121085838a4b03bf6&s=b","rn_cache_url":null,"customStyle":"body{padding-top:10px;}#news_title{font-weight:bold;#titleStyle#;}#news_description span{font-size:12px;#descriptionStyle#;}.footer-note{#statement#}","selectors":".mod-LoadTzbdNews, body","filters":".relate-stock, .hot-list, .recom-box, 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