BYD's self-developed autonomous driving chip is expected to be first installed in mass-produced models in 2027.

BYD is planning to debut its self-developed smart driving chip, Xuanji A3, on a new production model under the Denza brand next year. According to official information, this 4nm chip has a single-chip computing power exceeding 700 TOPS, and the total computing power of three chips working together exceeds 2100 TOPS, supporting L3 and L4 autonomous driving. Mass production has already begun. The advantage of "hardware-software integration" that new energy vehicle startups often emphasize was also mentioned by BYD when the chip was released. BYD stated that the power consumption per unit of computing power of the Xuanji A3 is 20% lower than that of comparable products, and after optimization with its self-developed algorithms, computing power utilization is increased by 100%. (LatePost)
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