The benchmarking authority AnTuTu has released its first set of results for the upcoming Xiaomi Black Shark 2 Pro. They indicate that the phone has made what may be significant gains over its early-2019 variant. This is due to the graphics performance conferred by the 2 Pro's new SoC: the Snapdragon 855 Plus.
https://www.notebookcheck.net/AnTuTu-has-what-may-be-bad-news-for-Black-Shark-2-owners.428231.0.html