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Allwinner A20 processor is a dual-core ARM Cortex-A7 mobile application solution designed for tablet and smart TV applications. A20 processor is based on a dual-core ARM Cortext-A7 CPU architecture, which is the most energy efficient application processor from ARM so far and incorporates all of Cortext-A15. It also integrates the powerful ARM Mali400 mp2 GPU, delivering a reliable system performance as well as good game compatibility. Besides, A20 supports 2160p video decoding and H.264 HP 1080p video encoding.