While there is debate online about whether Xiaomi will introduce the flagship Xiaomi 12 in 2021, insiders have already published a “live”
Judging by it, the phone will still receive a display rounded on the sides, which will clearly upset a number of users. But at the same time, the bottom and side frames of the novelty will clearly be minimal.
Among the other "interesting things" of the leak can be notedinformation about the chip of the phone. As you know, Xiaomi 12 will be the first to receive the yet unannounced Snapdragon 898. And in the photo you can see that the chip will receive a three-cluster system: the super-core Cortex-X2 will operate at 3.0 GHz, three medium Cortex-A710 cores at 2.5 GHz, and four small Cortex-A510 cores at 1.79 GHz.

Also, the snapshot confirms the use of the Adreno 730 graphics core in the SoC.
Note that according to the latest data, Xiaomi may still announce the flagship Xiaomi 12 in December 2021. If this does not happen, then the presentation should be expected at the very beginning of next year.
Source: MyDrivers