MediaTek's ambitions for 2018 get grander as the days go by. The Taiwanese company is set to announce the 12nm Helio P40 and P70 soon, and word on the grapevine claims there may also be three 7nm SoCs on the cards this year.
https://www.notebookcheck.net/There-are-apparently-a-number-of-7nm-MediaTek-SoCs-on-the-cards.276764.0.html