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Powered by RK3399K six-core 64-bit processor with integrated quad-core Mali-T860 GPU, it has high frequency up to 2.0GHz, It supporting long and stable operation over a wide temperature range from -20°C to 70°C and having various of interfaces. With stable and reliable performance, it can be widely used in industrial equipment.


  • Powerful CPU processor

    The M99K chip is a mid-to-high-end general-purpose SOC that integrates six-core 64-bit ARM architecture Dual-core Cortex-A72 and Quad-core Cortex-A53 processor and G52 2EE graphics processor. The main frequency can reach up to 2.0GHz, and the performance has been greatly improved.

  • Powerful hardware engines

    Many embedded powerful hardware engines provide optimized performance for high-end application. RK3399K supports multi-format video decoders including H.264/H.265/VP9 up to 4K×2K@60fps, especially, H.264/H.265 decoders support 10bits coding, and also supports H.264/MVC/VP8 encoders by 1080p@30fps, high-quality JPEG encoder/decoder, and special image preprocessor and postprocessor.

  • High-performance interface

    RK3399K has high-performance dual channel external memory interface (DDR3/DDR3L/LPDDR3/LPDDR4) capable of sustaining demanding memory bandwidths, also provides a complete set of peripheral interface to support very flexible applications.

  • Embedded 3D GPU

    Embedded 3D GPU makes RK3399K completely compatible with OpenGL ES1.1/2.0/3.0/3.1, OpenCL and DirectX 11.1. Special 2D hardware engine with MMU will maximize display performance and provide very smooth operation




ARM® six-core 64-bit Processor Up to 2.0GHz

Big.Little architecture: dual-core Cortex-A72 (the big) + quad-core Cortex-A53 (the little)


ARM® Mali-T860 MP4 Quad-core GPU

Support OpenGL ES1.1/2.0/3.0/3.1, OpenVG1.1, OpenCL, DX11

Supports AFBC (ARM Frame Buffer Compression)


Dual channel DDR3-1866/DDR3L-1866/LPDDR3-1866/LPDDR4

Support eMMC 5.1 with HS400, SDIO 3.0 with HS200


4K VP9 and 4K 10bits H265/H264 Video decoding up to 60fps

1080P multi-format video decoders (VC-1, MPEG-1/2/4, VP8)

1080P video encoders for H.264 and VP8

Video post processor: de-interlace, de-noise, enhancement for edge/detail/color


Dual VOP: one supports 4096×2160 with AFBC supported; the other supports 2560×1600

Dual channel MIPI-DSI (4 lanes per channel)

eDP 1.3 (4 lanes with 10.8Gbps) to support display, with PSR

HDMI 2.0 for 4K 60Hz with HDCP 1.4/2.2

DisplayPort 1.2 (4 lanes, up to 4K 60Hz)

Supports Rec.2020 and conversion to Rec.709

extended interface

Dual 13M ISP and dual channel MIPI CSI-2 receive interface

USB 3.0 with type-C supported

PCIe 2.1 (4 full-duplex lanes )

Embedded low power MCU for other application

8 channels I2S supports 8 channels RX or 8 channels TX



Size diagram





Number of pins

240 PIN(2*60*2)

Power Supply

5V / 3A

Operating temperature


Storage temperature


Storage Humidity

10%-80 %

PCB specifications

8-layer board design


Data sheet

Service Desk

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