A smartphone from the Chinese manufacturer Realme has been spotted on the AnTuTu benchmark racking up an incredible score of 574,985 points, which is currently a record figure. There has been some speculation that this mysterious Realme RMX2071 device with its Snapdragon 865 chip could end up being the Realme X50 Pro flagship smartphone.
https://www.notebookcheck.net/Realme-smartphone-with-Snapdragon-865-flies-past-the-OnePlus-7T-and-Redmi-K20-Pro-while-posting-record-score-on-AnTuTu.451211.0.html
Comparing a SD865 phone to other devices with SD855 really is a cheap thing. Imo this article does not prove anything.