RK3399 is a low-power, high-performance application processor chip introduced by Ruixinwei, which is based on Big.Little architecture, that is, dual-core Cortex-A72 and quad-core Cortex-A53 combined architecture with independent NEON co-processors. It is mainly used in intelligent terminal devices such as computers, personal Internet mobile devices, VR and advertising machines. RK3399 has built-in multiple high-performance hardware processing engines, which can support video decoding in various formats, such as: 4K*2K@60fps H.264/H.265/VP9, 1080P@30fps H.264/MVC/VP8, and high-quality JPEG codec and image pre-and post-processors.
I. Super large and small core CPU architecture+Super Mali-T860MP4 GPU
RK3399 CPU adopts big.LITTLE core architecture, dual Cortex-A72 large core+quad Cortex-A53 small core architecture, which greatly optimizes integer, floating point, memory, etc., and has revolutionary improvement in overall performance, power consumption and core area. The GPU of RK3399 adopts the new generation high-end image processor Mali-T860 of quad-core ARM, integrates more bandwidth compression technologies, such as intelligent superposition, ASTC, local pixel storage, etc. It also supports more graphics and computing interfaces, and its overall performance is improved by 45% compared with the previous generation.
Second, the superior seven performance advantages
Not only is it more advanced in CPU and GPU, but also the RK3399 processor of Ruixinwei has the following exclusive advantages: 1. integrate dual USB3.0 Type-C interfaces, and support Type-C Display Port audio and video output.
2. The pixel processing capacity of dual ISP is as high as 800MPix/s, which supports simultaneous input of data from two cameras and high-order processing such as 3D and depth information extraction.
3. MIPI/eDP interface, which supports 2560×1600 screen display and dual screen display.
4. HDMI2.0 interface, H.265/H.264/VP9 4K@60fps HD video decoding and display.
5. Built-in PCI-e interface supports high-speed Wi-Fi and storage expansion based on PCI-E.
6. Support 8 channels of digital microphone array input.
7. Comprehensive system support: compatible with Android, Linux and other operating systems.
