BYD unveils 4nm smart driving chip, deepening vertical integration

CnEVPost05-28 21:05

A screenshot from a video shows BYD's Xuanji A3 autonomous driving chip. The Xuanji A3 chip supports L3 and L4 autonomous driving, marking BYD's full-chain control over assisted driving. As peers ...

Source Link

Disclaimer: Investing carries risk. This is not financial advice. The above content should not be regarded as an offer, recommendation, or solicitation on acquiring or disposing of any financial products, any associated discussions, comments, or posts by author or other users should not be considered as such either. It is solely for general information purpose only, which does not consider your own investment objectives, financial situations or needs. TTM assumes no responsibility or warranty for the accuracy and completeness of the information, investors should do their own research and may seek professional advice before investing.

Comments

We need your insight to fill this gap

Leave a comment

{"i18n":{"language":"en_US"},"isChannel":false,"data":{"share":"https://ttm.financial/m/news/2638569661?lang=en_US&edition=fundamental","thumbnail":"https://static.tigerbbs.com/data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20480%20270'%3E%3C/svg%3E?op=imageView2&mode=2&width=256&height=256&quality=70&format=png","is_english":true,"pubTime":"2026-05-28 21:05","share_image_url":"https://static.laohu8.com/e9f99090a1c2ed51c021029395664489","id":"2638569661","market":"nz","top_or_hot":-1,"title":"BYD unveils 4nm smart driving chip, deepening vertical integration","media":"CnEVPost","content":"<div>\n<p>A screenshot from a video shows BYD's Xuanji A3 autonomous driving chip.\n\n\nThe Xuanji A3 chip supports L3 and L4 autonomous driving, marking BYD's full-chain control over assisted driving.\nAs peers ...</p>\n\n<a href=\"https://cnevpost.com/2026/05/28/byd-unveils-4nm-smart-driving-chip-xuanji-a3/\">Source Link</a>\n\n</div>\n","source":"cnevpost_highlight","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>BYD unveils 4nm smart driving chip, deepening vertical integration</title>\n<style type=\"text/css\">\na,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,\nem,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,\nobject,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{ font:inherit;margin:0;padding:0;vertical-align:baseline;border:0 }\nbody{ font-size:16px; line-height:1.5; color:#999; background:transparent; }\n.wrapper{ overflow:hidden;word-break:break-all;padding:10px; }\nh1,h2{ font-weight:normal; line-height:1.35; margin-bottom:.6em; }\nh3,h4,h5,h6{ line-height:1.35; margin-bottom:1em; }\nh1{ font-size:24px; }\nh2{ font-size:20px; }\nh3{ font-size:18px; }\nh4{ font-size:16px; }\nh5{ font-size:14px; }\nh6{ font-size:12px; }\np,ul,ol,blockquote,dl,table{ margin:1.2em 0; }\nul,ol{ margin-left:2em; }\nul{ list-style:disc; }\nol{ list-style:decimal; }\nli,li p{ margin:10px 0;}\nimg{ max-width:100%;display:block;margin:0 auto 1em; }\nblockquote{ color:#B5B2B1; border-left:3px solid #aaa; padding:1em; }\nstrong,b{font-weight:bold;}\nem,i{font-style:italic;}\ntable{ width:100%;border-collapse:collapse;border-spacing:1px;margin:1em 0;font-size:.9em; }\nth,td{ padding:5px;text-align:left;border:1px solid #aaa; }\nth{ font-weight:bold;background:#5d5d5d; }\n.symbol-link{font-weight:bold;}\n/* header{ border-bottom:1px solid #494756; } */\n.title{ margin:0 0 8px;line-height:1.3;color:#ddd; }\n.meta {color:#5e5c6d;font-size:13px;margin:0 0 .5em; }\na{text-decoration:none; color:#2a4b87;}\n.meta .head { display: inline-block; overflow: hidden}\n.head .h-thumb { width: 30px; height: 30px; margin: 0; padding: 0; border-radius: 50%; float: left;}\n.head .h-content { margin: 0; padding: 0 0 0 9px; float: left;}\n.head .h-name {font-size: 13px; color: #eee; margin: 0;}\n.head .h-time {font-size: 11px; color: #7E829C; margin: 0;line-height: 11px;}\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\">\nBYD unveils 4nm smart driving chip, deepening vertical integration\n</h2>\n\n<h4 class=\"meta\">\n\n\n2026-05-28 21:05 GMT+8&nbsp;&nbsp;&nbsp;<a href=https://cnevpost.com/2026/05/28/byd-unveils-4nm-smart-driving-chip-xuanji-a3/><strong>CnEVPost</strong></a>\n\n\n</h4>\n\n</header>\n<article>\n<div>\n<p>A screenshot from a video shows BYD's Xuanji A3 autonomous driving chip.\n\n\nThe Xuanji A3 chip supports L3 and L4 autonomous driving, marking BYD's full-chain control over assisted driving.\nAs peers ...</p>\n\n<a href=\"https://cnevpost.com/2026/05/28/byd-unveils-4nm-smart-driving-chip-xuanji-a3/\">Source Link</a>\n\n</div>\n\n\n</article>\n</div>\n</body>\n</html>\n","isBrief":false,"type":0,"news_type":1,"symbol":"FTXL","symbol_name":"First Trust Nasdaq Semiconductor ETF","start_time":0,"source_url":"https://cnevpost.com/2026/05/28/byd-unveils-4nm-smart-driving-chip-xuanji-a3/","article_id":"2638569661","we_media_id":null,"thumbnails":["https://static.tigerbbs.com/data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20480%20270'%3E%3C/svg%3E?op=imageView2&mode=2&width=256&height=256&quality=70&format=png"],"rights":{"source":"cnevpost_highlight","url":"https://cnevpost.com/2026/05/28/byd-unveils-4nm-smart-driving-chip-xuanji-a3/","rn_cache_url":null,"directOrigin":true},"url":"https://stock-news.laohu8.com/highlight/detail?id=2638569661","pubTimestamp":1779973539,"columns":[],"sourceInfo":{"source_id":"cnevpost_highlight","name":"CnEVPost"},"weMediaInfo":null,"summary":"The Xuanji A3 chip supports L3 and L4 autonomous driving, marking BYD's full-chain control over assisted driving.","collect":0,"end_time":0,"defaultTopTitle":"cnevpost.com","property":[],"viewcount":null,"language":"en","relate_stocks":{"FTXL":"First Trust Nasdaq Semiconductor ETF","BK4588":"碎股","BK4548":"巴美列捷福持仓","SOXS":"三倍做空半导体ETF-Direxion Daily","SOXQ":"Invesco PHLX Semiconductor ETF","BK4551":"寇图资本持仓","BK4509":"腾讯概念","CHPS":"XTRACKERS SEMICONDUCTOR SELECT EQUITY ETF","SSG":"Proshares Ultrashort Semiconductors","SOXL":"三倍做多半导体ETF-Direxion Daily","09866":"蔚来-SW","BK4532":"文艺复兴科技持仓","XSD":"SPDR S&P Semiconductor ETF","CHPY":"YieldMax Semiconductor Portfolio Option Income ETF","PSI":"INVESCO SEMICONDUCTORS ETF","BK4531":"中概回港概念","SMH":"半导体指数ETF-HOLDRs","BK4099":"汽车制造商","BK4526":"热门中概股","BK4585":"ETF&股票定投概念","BK4563":"昨日强势股","VGT":"信息技术ETF-Vanguard","BK4534":"瑞士信贷持仓","BK4503":"景林资产持仓","LU0052750758.USD":"富兰克林中国基金A Acc","BK4555":"新能源车","LI":"理想汽车","XPEV":"小鹏集团","SMHX":"VanEck Fabless Semiconductor ETF","NIOG":"2倍做多NIO ETF-Leverage Shares","LU0320764599.SGD":"FTIF - Templeton China A Acc SGD","BK4581":"高盛持仓","SOXY":"YieldMax Target 12 Semiconductor Option Income ETF","LU0708995583.HKD":"TEMPLETON CHINA \"A\" (HKD) ACC","EVS.SI":"MSCI China Electric Vehicles and Future Mobility ETF-NikkoAM","NIO":"蔚来","BK4505":"高瓴资本持仓","NIO.SI":"蔚来","BK4535":"淡马锡持仓","TEKX":"SPDR Galaxy Transformative Tech Accelerators ETF","USD":"ProShares Ultra Semiconductors","XPEG":"2倍做多XPEV ETF-Leverage Shares","BK4574":"无人驾驶","SOXX":"iShares费城交易所半导体ETF","BK4504":"桥水持仓","NEV":"Nuveen Enhanced Municipal Value"},"translate_title":"比亚迪发布4nm智能驾驶芯片，深化垂直整合","themeId":null,"isJumpTheme":false,"ttsUrl":"https://static.tigerbbs.com/65e47d72c3a54ac8ac4c4c3a618afd78","symbols_score_info":{"09866":0.6,"XPEG":0.6,"XSD":1.5,"FTXL":1.5,"EVS.SI":0.6,"VGT":0.61,"XPEV":1,"SOXS":1.5,"NIO":1,"LI":1,"SOXQ":1.5,"SMHX":1.5,"SOXX":1.5,"CHPS":1.5,"SOXY":1.5,"NIO.SI":0.6,"NIOG":0.6,"SMH":1.5,"SOXL":1.5,"SSG":1.5,"CHPY":1.5,"TEKX":1.5,"USD":1.5,"PSI":1.5,"NEV":1},"content_text":"A screenshot from a video shows BYD's Xuanji A3 autonomous driving chip.\n\n\nThe Xuanji A3 chip supports L3 and L4 autonomous driving, marking BYD's full-chain control over assisted driving.\nAs peers like Nio roll out in-house chips, Chinese automakers are accelerating the deep integration of software and hardware.\n\n\nBYD (HKEX: 1211) has launched its in-house developed smart driving chip, officially joining the custom silicon race among Chinese EV makers.\nThe company officially unveiled the new product, named Xuanji A3, at its intelligence strategy launch event on Tuesday evening, making it China's first 4nm-based smart driving chip.\nIt supports L3 and L4 autonomous driving functions. This represents a major milestone for the Shenzhen-based automaker.\n\n\nJoin us on \nTelegram\n or \nGoogle News\n\n\nThe Xuanji A3 chip has already entered large-scale mass production, according to the company. A cluster of three chips can deliver a total computing power of over 2,100 TOPS.\n\n\n\n\n\n\n\nBy combining deep optimization with BYD's in-house algorithms, the chip's computing power utilization rate has increased by 100 percent.\nThe new energy vehicle (NEV) giant has invested heavily in its semiconductor ambitions, with related research and development spending exceeding 100 billion yuan ($14.75 billion).\nThe company currently has a chip R&D team of more than 7,000 people, distributed across its four major chip R&D bases.\nBYD chairman and president Wang Chuanfu said the company set up an integrated circuit design department as early as 2002, which was the predecessor to BYD's semiconductor business.\n\nTo date, BYD has launched more than 2,000 chip products covering areas such as smart vehicles and consumer electronics. The company now operates five wafer fabs.\nBYD is currently the only automaker globally with full-process chip manufacturing capabilities, mastering seven core steps from product definition and architecture design to wafer manufacturing and testing, according to the company.\nThe launch of the Xuanji A3 means BYD has achieved full-chain control over assisted driving, which helps the company realize the deep integration of software and hardware.\n\nThe move intensifies the technological competition among leading Chinese EV makers. Developing proprietary chips has become a key strategy for automakers to build a moat in the AI (artificial intelligence) era.\nNio Inc (NYSE: NIO) is one of the pioneers leading this trend. Its 5 nm Shenji NX9031 chip has been widely applied in models under its main brand and sub-brand Onvo.\nSimilarly, Xpeng (NYSE: XPEV) is transitioning to its in-house developed Turing AI chip. The chip is designed to power the smart cockpit and autonomous driving systems across all its models.\nEarlier this month, Li Auto (NASDAQ: LI) officially unveiled its in-house developed Mach M100 chip, with the 5 nm chip making its debut on its new flagship SUV model, the Li L9 Livis.\nThis collective shift toward in-house chip development highlights a broader industry trend. Chinese EV makers are actively pursuing software and hardware integration to ensure a competitive edge in a fiercely competitive market.\n\n\n\n\n\n\n\n\n\nNio's William Li urges battery and chip standardization to curb EV supply chain waste\nLi proposes standardizing battery cells and reducing chip varieties to unlock over 100 billion yuan in industry-wide cost savings.\n\n\nNio\nApr 12, 2026\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n($1 = 6.7791 yuan)","kind":"highlight","is_publish_news":true,"is_publish_highlight":false,"is_publish_live":false,"is_publish_wemedia":null,"editions":null,"column":"","sentiment":"0","news_tag":"productRelease","news_rank":0,"isVideo":false,"video":null,"symbols":[],"gpt_button":0,"need_auth":false,"need_login_tip":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; +claudebot@anthropic.com)","isDev":false,"isTTM":true,"tenantId":"TBGLOBAL","deviceId":"web-server-community-laohu8-v3","version":"4.42.3","shortVersion":"4.42.3","platform":"web","vendor":"web","appName":"ttm","isIOS":false,"isAndroid":false,"isTiger":false,"isTHS":false,"isWeiXin":false,"isWeiXinMini":false,"isWeiBo":false,"isQQ":false,"isBaiduSwan":false,"isBaiduBox":false,"isDingTalk":false,"isToutiao":false,"isOnePlus":false,"isHuaWei":false,"isXiaomi":false,"isXiaomiWebView":false,"isOppo":false,"isVivo":false,"isSamsung":false,"isMobile":false},"href":"/m/news/2638569661","isCrawlerRequest":true}