Recently, a leak that suggests Honor will follow Huawei's lead in adding a Pro+ variant to its 2020 flagship sprung. Now, a new Geekbench listing that may be for this very phone has appeared. It shows that the "Plus" model may run on the Kirin 990 SoC.
https://www.notebookcheck.net/The-Honor-30-Pro-may-have-shown-up-on-Geekbench.461138.0.html