The POCO F4 GT is just over a week away from launching globally, albeit as a re-branded Redmi K50 Gaming Edition. In the meantime, Xiaomi's next POCO-branded flagship has turned up on Geekbench, confirming that it will also launch with Android 12 and at least 12 GB of RAM.
https://www.notebookcheck.net/POCO-F4-GT-leaks-on-Geekbench-running-Android-12-with-a-Snapdragon-8-Gen-1-and-12-GB-of-RAM.614080.0.html