BYD launches Xuanji A3, calls it China’s first 4nm smart driving chip

At BYD’s launch event on Thursday, Wang Chuanfu, chairman and founder of BYD, unveiled BYD’s self-developed Xuanji A3, China’s first 4nm autonomous driving chip, which supports L3 and L4 autonomous driving capabilities. The chip has entered mass production and supports L3 and L4 autonomous driving. A three-chip configuration delivers a combined computing power of over 2,100 TOPS.