The 'Blackshark" comes equipped with a Snapdragon 845 SoC coupled with 8 GB RAM and 32 GB of internal storage. It also integrates a 2160 x 1080 screen and runs Android 8.0. The AnTuTu benchmark results place it above the Samsung Galaxy S9+.
https://www.notebookcheck.net/Xiaomi-s-Blackshark-gaming-phone-spotted-in-AnTuTu-benchmarks.284890.0.html