最强国产X86 CPU曝光：128核，512线程，性能直追intel/AMD

Ofweek维科网2025-05-12

众所周知，目前在全球PC领域，X86架构依然是王者，占了90%左右的份额。至于ARM等架构，实际上只占了10%左右，与X86相比，还是差的太远。而国内其实也有两大X86 CPU厂商，一定是兆芯，通过收购VIA获得X86授权。一家是海光，与AMD合作，获得X86授权。当然海光表现更强，不管是在营收，利润，还是在市场份额，性能表现上，海光强很多的。如下图所示，这是海光最近5年以来的利润情况，可以看到...

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href=http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN2025051217371794f44c2a&s=b><strong>Ofweek维科网</strong></a>\n\n\n</h4>\n\n</header>\n<article>\n<div>\n<p>众所周知，目前在全球PC领域，X86架构依然是王者，占了90%左右的份额。至于ARM等架构，实际上只占了10%左右，与X86相比，还是差的太远。而国内其实也有两大X86 CPU厂商，一定是兆芯，通过收购VIA获得X86授权。一家是海光，与AMD合作，获得X86授权。当然海光表现更强，不管是在营收，利润，还是在市场份额，性能表现上，海光强很多的。如下图所示，这是海光最近5年以来的利润情况，可以看到...</p>\n\n<a href=\"http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN2025051217371794f44c2a&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":"LU1852331112.SGD","symbol_name":"Blackrock World Technology Fund A2 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intel/AMD","themeId":null,"isJumpTheme":false,"ttsUrl":null,"symbols_score_info":{"INTC":0.9,"AMD":0.9,"GFS":1},"content_text":"众所周知，目前在全球PC领域，X86架构依然是王者，占了90%左右的份额。至于ARM等架构，实际上只占了10%左右，与X86相比，还是差的太远。而国内其实也有两大X86 CPU厂商，一定是兆芯，通过收购VIA获得X86授权。一家是海光，与AMD合作，获得X86授权。当然海光表现更强，不管是在营收，利润，还是在市场份额，性能表现上，海光强很多的。如下图所示，这是海光最近5年以来的利润情况，可以看到利润连年增长，到2024年时，一年的利润高达近20亿元了。而2025年一季度，营收 24 亿元，同比增长 50.76% ，净利润 5.06 亿元，同比增长 75.3%，足见海光的芯片有多受市场欢迎了。而近日，海光的新一代CPU曝光，这款CPU，我认为是目前国产最强的X86芯片了。这颗CPU，暂命名为C86-5G，定位为旗舰级的芯片，定位是为服务器提供澎湃算力。采用的是128物理核心，但是又采用了多线程（SMT）技术，且还不是常见的双向SMT (SMT2)，而是更高级的四路SMT (SMT4)。这是什么意思呢，其实就是每个物理核心，可以处理四个线程，所以这颗128核的CPU，可以实现512个线程功能，也就相当于512个软核。此外，这颗CPU支持16信道DDR5-5600 内存，支持Compute Express Link 2.0 (CXL 2.0)等，据称在实际性能表现上，几乎追平intel、AMD的旗舰芯片。我们知道，海光最初的X86架构，以其实是从AMD获得的，且早期的IP，主要也是采用的AMD Zen 1 IP 的Dhyana 微构架，但后来海光不断的研发突破，从C86-4G开始，就采用了自主研发微架构，不再使用AMD的IP了，更加的独立自主了。同时因为X86可以兼容wintel生态，可以安装windows系统，所以海光在国产替代时，不用考虑生态切换问题，所以可以预计的时候，随着海光不断的推出更强的CPU，那么其市场会越来越厉害。目前海光市值高达3340亿元，是国内所有芯片企业（不含晶圆代工）企业中的第一名，被人称之为中国的“英特尔”，相信未来表现会更加突出。原文标题 : 最强国产X86 CPU曝光：128核，512线程，性能直追intel/AMD","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":0,"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 Gecko; compatible; ClaudeBot/1.0; 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