Why can't you understand,XRing 02 is made to compete with 8 Elite Gen 5,9500 and A19 Pro,so it doesn't matter if it uses TSMC 3nm N3P , it's competitors use the same process as it does,2nm isn't important here.
Xiaomi's next-gen flagship chipset, the XRing O2, could launch in the first half of the year. The chipset is expected to underpin a slew of Xiaomi devices this year, more than its predecessor managed, and has now been tipped to be built on the same process as the Snapdragon 8 Elite Gen 5 and A19 Pro.