RK3399’s CPU employs the big.LITTLE architecture with a “big core” which is dual-core Cortex-A72 and “small core” that is quad-core Cortex-A53 structure which substantially optimizes integer and floating point, memory, and other functions. The overall performance, power consumption, and the core surface area have also been radically improved.
RK3399’s GPU uses the quad-core Mali-T860, which is the latest generation of high-end graphics processors from ARM, and integrates more bandwidth compression technologies, such as intelligent overlay, Adaptive Scalable Texture Compression (ASTC), domestic pixel storage and other technologies. It also supports more graphics and calculation interfaces. When compared with the previous generation, its overall performance is increased by 45%.
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