英伟达为何不认证液冷散热技术？

半导体芯闻2025-12-12

如果您希望可以时常见面，欢迎标星收藏哦~随着用于提高数据中心电源效率的冷却技术竞争日益激烈，业内仍然存在一个问题：为什么 NVIDIA 还没有正式认证浸没式冷却技术？目前，NVIDIA官方仅支持D2C（直接芯片冷却）作为高性能GPU服务器的散热方式。然而，将整个GPU浸入特殊绝缘液体中进行散热的浸没式冷却技术尚未获得认证。这被认为是浸没式冷却技术走向商业化的最大障碍。据业内人士12日透露，...

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还没有正式认证浸没式冷却技术？目前，NVIDIA官方仅支持D2C（直接芯片冷却）作为高性能GPU服务器的散热方式 。然而，将整个GPU浸入特殊绝缘液体中进行散热的浸没式冷却技术尚未获得认证。这被认为是浸没式冷却技术走向商业化的最大障碍。据业内人士12日透露，英...</p>\n\n<a href=\"http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN20251212200544a69bf29d&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":"LU1232071149.USD","symbol_name":"AZ FUND 1 GLOBAL GROWTH SELECTOR \"AAZ\" (USDHDG) ACC","start_time":0,"source_url":"http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN20251212200544a69bf29d&s=b","article_id":"2590749505","we_media_id":null,"thumbnails":[],"rights":{"source":"tencent","url":"http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN20251212200544a69bf29d&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, 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和服务器的销售结构没有发生重大变化”。另一方面，液冷式冷却与此有很大不同，因为冷却解决方案不可避免地成为服务器设计和封装的核心，因为它涉及将整个服务器浸入液体中。其他专家指出，浸没式冷却与传统液冷最大的区别在于“销售单元”。D2C液冷通常应用于机架级或基础设施扩展级，而浸没式冷却则是一个完整的独立产品。“一旦液冷技术普及，冷却公司将不再仅仅是零部件供应商，而是会成为包括服务器在内的集成解决方案提供商，”美国液冷专家GRC公司总监崔东勋（Dong-Hoon Choi）表示。“这与英伟达目前以GPU为中心的业务结构截然不同。 ”换句话说，如果液冷技术得到广泛应用，拥有冷却技术的公司可能会在服务器设计和配置方面占据主导地位，从而可能颠覆目前由英伟达主导的GPU服务器生态系统。正因如此，英伟达在认证液冷技术时必须谨慎行事。然而，业内人士认为，英伟达很难彻底淘汰液冷散热技术。这是因为人工智能训练和推理需求的爆炸式增长，正将GPU的密度和功耗推向极限。崔总监预测：“如果功率密度比现在进一步提高，必然会达到一个仅靠D2C方法难以应对的地步”，并且“届时，英伟达也可能会考虑液冷作为一种选择”。（来源：编译自zdnet）","kind":"news","is_publish_news":true,"is_publish_highlight":false,"is_publish_live":false,"is_publish_wemedia":null,"editions":null,"column":"","sentiment":"0","news_tag":"","news_rank":0,"symbols":[],"gpt_button":1,"need_auth":false,"code":"91000000","status":"200"},"commentList":[],"isCommentEnd":true,"newsSizeData":{"likeSize":0,"commentSize":0,"repostSize":0,"favoriteSize":0,"likeStatus":false,"favoriteStatus":false},"APP":{"userAgent":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like 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