An AnTuTu listing of the next-gen Mate flagship has surfaced. The device is expected to be powered by the Kirin 980, HiSilicon's next-gen premium SoC. The Mate 20 impressed on this listing, showing a significant 30% advantage over the new Snapdragon 845.
https://www.notebookcheck.net/Kirin-980-powered-Huawei-Mate-20-makes-shock-AnTuTu-appearance-outperforms-the-Snapdragon-845.296680.0.html