That's because TSMC has stopped producing soc chips for Huawei.
Due to the suppression of the United States, TSMC can not normally produce chips for Huawei, so at present Huawei's 985 chips are used in inventory. This processor uses TSMC's seven-nanometer structure process, and its Antutu run score reaches more than four hundred thousand points, and the performance is still quite outstanding.
Because Kirin 985 is a mid-end chip, after the United States upgraded the chip sanctions on Huawei, Huawei's focus is on high-end chips, because TSMC's production capacity is limited, Huawei left production capacity for Kirin 990 and Kirin 1000 and other high-end chips.
Chip upgrade, so the 70850 chip is discontinued.