BYD Unveils Self-Developed 4nm Autonomous Driving Chip Xuanji A3
BYD held an intelligent strategy conference at its global headquarters in Shenzhen, unveiling its self-developed 4nm automotive-grade autonomous driving chip, the Xuanji A3, alongside a comprehensive upgrade to its intelligent driving system and a new safety policy for city navigation assistance. The Xuanji A3 is BYD's first 4nm automotive-grade intelligent driving chip and China's first domestically developed chip at this process node. A three-chip configuration in a single
BYD has introduced its proprietary Xuanji A3, a 4-nanometer automotive-grade chip designed for autonomous driving. This marks a significant domestic advancement, as it is China's first chip developed at this advanced process node. The company claims the chip offers enhanced power efficiency and computing utilization, particularly when paired with their optimized algorithms. BYD's integrated system, utilizing a three-chip configuration, is capable of supporting L3 and L4 autonomous driving functionalities, delivering over 2,100 TOPS of computing power.
BYD's development of the Xuanji A3 chip signifies a crucial step in the automotive industry's shift towards in-house development of core intelligent driving technologies, challenging the dominance of established overseas suppliers and bolstering domestic capabilities in advanced chip manufacturing.
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