Mobility
BYD unveils China\'s first in-house 4nm smart driving chip, supports Level 3 and Level 4
Chinese electric vehicle maker BYD has unveiled what it called China’s first self-developed 4-nanometre smart driving chip and started mass production. The chip, Xuanji A3, is designed in-house and supports Level 3 and Level 4 autonomous driving, CEO Wang Chuanfu said. BYD also highlighted integration of its God’s Eye ADAS, Xuanji architecture and algorithms, saying it doubled computing efficiency and can exceed 2,100 TOPS when running three chips.