Xiaomi has recently unveiled its groundbreaking self-developed 3nm mobile SoC chip, the Xuanjie O1, which made its debut in the Xiaomi 15S Pro and Xiaomi Pad 7 Ultra. This milestone signifies the first successful 3nm chip research and development in mainland China. The Xuanjie O1 leverages TSMC's advanced second-generation 3nm N3E manufacturing process, cramming an impressive 19 billion transistors into a compact chip area of just 109 square millimeters.
