The Dimensity 8400 is MediaTek's first mid-range chip to go all-in on big CPU cores

The Dimensity 8400 breaks the mold as MediaTek's first mid-range chip to ditch the little CPU cores.

source https://www.androidcentral.com/phones/the-dimensity-8400-is-mediateks-first-mid-range-chip-to-go-all-in-on-big-cpu-cores