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中文(ZH) 比亚迪自研智驾芯片预计2027年首搭量产车型

BYD to debut self-developed Xuanji A3 autonomous driving chip in 2025

BYD is preparing to launch its self-developed intelligent driving chip, Xuanji A3, in its Denza brand production vehicles next year. This 4nm chip boasts a single-unit computing power exceeding 700 TOPS, with three units working together to achieve over 2100 TOPS, supporting L3 and L4 autonomous driving. BYD highlighted the advantage of "software and hardware integration" with this chip, noting its improved power efficiency and compute utilization. AI

IMPACT BYD's in-house chip development for autonomous driving could influence the automotive AI hardware landscape.

RANK_REASON This is a product launch for an automotive company's internal chip development, not a frontier AI model release.

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BYD to debut self-developed Xuanji A3 autonomous driving chip in 2025

COVERAGE [1]

  1. 36氪 (36Kr) TIER_1 中文(ZH) ·

    BYD's self-developed intelligent driving chip is expected to debut in mass-produced models in 2027

    比亚迪正计划明年在腾势品牌的量产新车上首搭自研智驾芯片璇玑A3。官方信息显示,这颗4nm芯片单颗算力超过700 TOPS,三颗协同总算力超过2100 TOPS,支持L3、L4自动驾驶,已开始量产。新势力车企惯常强调的“软硬件一体” 优势,在芯片发布时也被比亚迪提及。比亚迪称,璇玑A3单位算力功耗较同级产品低20%,结合自研算法优化后,算力利用率提升100%。(晚点LatePost)