General information

Rockchip is a series of SoC chips manufactured by chinese Fuzhou Rockchip Electronics Company.

Model CPU GPU Max. resolution Android
RK3188 4× Cortex-A9 (28nm/up to 1.6GHz) Mali-400 2048 × 1536 px 4.4
RK3168 2× Cortex-A9 (28nm/up to 1.2GHz) PowerVR SGX540 1920 × 1080 px 4.2.2
RK3066 2× Cortex-A9 (40nm/up to 1.6GHz) Mali-400 1280 × 800 px 4.1
RK2918 Cortex-A8 (up to 1.2GHz) 2.3
RK2818 ARM926EJ-S ARMv5 1024 × 768 px 2.1-2.3
RK2808A ARM926EJ-S 1.5

RK3188

RK3168

RK3066

RK2918

RK2818

RK2808A

Be noted that generic specification could be limited on real device (software maker could strip kernel modules for 3G modems, etc).