BYD’s new in-house 4nm smart driving chip, China’s first, unlocks “the highest level of vehicle intelligence” with L3 and L4 autonomous driving capabilities.
BYD unveils China’s first 4nm in-house smart driving chip
During its Intelligent Strategy Launch on Thursday, BYD unveiled its latest breakthrough technology, “Xuanji A3,” China’s first self-developed 4nm assisted-driving chip.
CEO Wang Chuanfu said during the event that the new chip supports Level 3 and Level 4 autonomous driving, claiming it “represents the highest level of intelligent driving chips in China.”
Combined with its in-house algorithms used in its God’s Eye ADAS system and Xuanji architecture, BYD said computing power utilization has doubled, up 100%.










