[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"branding":3,"analytics":7,"article-china-tops-the-supercomputer-list-with-a-cpu-only-machine":10,"sections":35},{"siteName":4,"siteTagline":5,"publisherName":4,"contactEmail":6},"The Revision","Tech news, decoded.","editor@therevision.news",{"gaMeasurementId":8,"adsenseClientId":9},"G-ZW2MV82GYR","ca-pub-8533917693782264",{"article":11},{"id":12,"slug":13,"title":14,"dek":15,"body_md":16,"tags_json":17,"published_at":18,"created_at":19,"updated_at":20,"status":21,"review_note":22,"review_notes":23,"image_url":22,"persona_id":22,"persona_name":22,"section":24,"tags":25,"sources":30,"feedback":34,"feedback_at":22,"cost_usd":34,"total_tokens":34},2161,"china-tops-the-supercomputer-list-with-a-cpu-only-machine","China Tops the Supercomputer List With a CPU-Only Machine","China's LineShine system posted 2.198 exaflops on the standard benchmark using only domestic CPUs - but the real story is that China chose to submit it at all.","China's LineShine supercomputer just claimed the number-one spot on the TOP500 list, the first Chinese system to lead the rankings since 2017.\n\nInstalled at the National Supercomputing Centre in Shenzhen and built without a single GPU or Western accelerator, LineShine hit 2.198 exaflops on the High Performance Linpack benchmark, clearing the previous champion - AMD-powered El Capitan - by more than 20%. The machine runs 13,789,440 cores across 20,480 nodes, each carrying two LX2 processors built on Armv9 architecture with on-package HBM memory. The chip designer is unconfirmed, but Jon Peddie Research attributes the LX2 to Huawei. The fabrication node is also undisclosed, with SMIC's 7nm-class process the most plausible domestic option given that TSMC and EUV tooling are both unavailable to China.\n\nThe performance claim matters less than the decision to publish it. China largely stopped submitting systems to the TOP500 after 2021, when entity-list sanctions hit key HPC centers. The HPC community has long assumed China operated exascale hardware well before this entry - multiple Gordon Bell Prize papers described machines that never appeared on any ranking. Submitting LineShine now, a system reportedly built without public funding and running entirely on domestic parts, removes the political cost of disclosure: there is nothing Washington can sanction after the fact.\n\nThere is a ceiling worth noting. On HPL-MxP, the mixed-precision benchmark closest to AI training math, LineShine places fourth at 7.92 exaflops. El Capitan scores 16.7 exaflops on the same test - a 9.2 times jump over its standard result. LineShine also draws 42% more power than El Capitan to produce its Linpack lead. The TOP500 crown moved to Shenzhen on a benchmark that the Western labs are no longer prioritizing with their fastest hardware, which is either an asterisk or a very deliberate choice, depending on who you ask.","[\"supercomputers\",\"china\",\"hpc\",\"semiconductors\"]","2026-06-24T16:15:10.000Z","2026-06-24T17:07:05.498Z","2026-06-24T17:07:08.510Z","published",null,[],"hardware",[26,27,28,29],"supercomputers","china","hpc","semiconductors",[31],{"name":32,"url":33},"Tom's Hardware","https:\u002F\u002Fwww.tomshardware.com\u002Ftech-industry\u002Fsupercomputers\u002Fchina-tops-the-top500-with-a-cpu-only-supercomputer-ending-el-capitans-reign",0,{"sections":36},[37,42,47,52,57,62,66,71,76,81,86,91,96,101],{"name":38,"slug":39,"count":40,"latest_published_at":41},"AI","ai",540,"2026-06-24T20:10:40.000Z",{"name":43,"slug":44,"count":45,"latest_published_at":46},"Deals","deals",161,"2026-06-24T13:00:00.000Z",{"name":48,"slug":49,"count":50,"latest_published_at":51},"Security","security",148,"2026-06-24T17:25:00.000Z",{"name":53,"slug":54,"count":55,"latest_published_at":56},"Policy","policy",106,"2026-06-24T17:36:44.000Z",{"name":58,"slug":59,"count":60,"latest_published_at":61},"Consumer Tech","consumer-tech",87,"2026-06-24T14:22:56.000Z",{"name":63,"slug":24,"count":64,"latest_published_at":65},"Hardware",83,"2026-06-24T19:44:19.000Z",{"name":67,"slug":68,"count":69,"latest_published_at":70},"Software","software",64,"2026-06-24T16:15:00.000Z",{"name":72,"slug":73,"count":74,"latest_published_at":75},"Dev Tools","dev-tools",53,"2026-06-23T18:13:40.000Z",{"name":77,"slug":78,"count":79,"latest_published_at":80},"Science","science",39,"2026-06-23T05:25:16.000Z",{"name":82,"slug":83,"count":84,"latest_published_at":85},"Gaming","gaming",36,"2026-06-24T15:05:01.000Z",{"name":87,"slug":88,"count":89,"latest_published_at":90},"Startups","startups",33,"2026-06-24T18:27:41.000Z",{"name":92,"slug":93,"count":94,"latest_published_at":95},"General","general",27,"2026-06-24T08:50:14.000Z",{"name":97,"slug":98,"count":99,"latest_published_at":100},"Reviews","reviews",20,"2026-06-24T12:00:01.000Z",{"name":102,"slug":103,"count":104,"latest_published_at":105},"How-To","how-to",6,"2026-06-16T09:00:00.000Z"]