Low-power processor, dual-core Cortex-A72, quad-core Cortex-A53
The Rokchip RK3399 low-power processor integrates dual-core Cortex-A72 and quad-core Cortex-A53 with a separate NEON coprocessor. The RK3399 supports multi-format video decoders including the H.264/H.265/VP9 up to 4Kx2K@60fps and the H.264/H.265 decoders that support 10bits coding. It also supports the H.264/MVC/VP8 encoders by 1080p@30fps, high-quality JPEG encoder/decoder, and special image preprocessor and postprocessor.
The RK3399 has a high-performance dual-channel external memory interface (DDR3/DDR3L/LPDDR3/LPDDR4) capable of sustaining demanding memory bandwidths. It also provides a complete set of peripheral interfaces.