Pine64 to Release RockPro64 Boards Based on Rockchip RK3399 and RK3399Pro for Around $60 and Up
https://www.cnx-software.com/2018/01/29/pine64-to-release-rockpro64-boards-based-on-rockchip-rk3399-and-rk3399pro-for-60-and-up/

SoC (one or the other)
　　Rockchip RK3399 hexa-core processor with 2x ARM Cortex A72 cores up to 2.0 GHz,
　　4x Cortex A53 cores, and an Arm Mali-T860 MP4 GPU　　
　　Rockchip RK3399Pro hexa-core processor with 2x ARM Cortex A72 cores up to 2.0 GHz,
　　4x Cortex A53 cores, an Arm Mali-T860 MP4 GPU, and a Neural Network Processing Unit (NPU)　　
System Memory 2 or 4 GB LPDDR3, dual channel
Storage eMMC flash module, micro SD card (bootable)
Video Output & Display Interfaces
　　HDMI 2.0 output, eDP connector,
　　MIPI connector + TP connector + backlight supply,
　　DisplayPort via USB type C
Audio ES8316 Audio Codec; Headphone/MIC jack
Connectivity Gigabit Ethernet, SDIO socket for WiFi and Bluetooth module
USB 2x USB 2.0 host ports, 1x USB 3.0 port, 1x USB 3.0 type C port with DisplayPort Alt-mode
Camera Parallel CSI, 2x MIPI CSI
Debugging 3-pin serial header
Expansion
　　40-pin GPIO header (I2C/SPI/I2S/UARTs/GPIOs)
　　PCIe 4x slot
Misc Heatsink mounting holes + FAN header, Power/Reset/Recovery buttons, IR receiver
Power Supply TBD
Dimensions 133mm x 80mm x 19mm (Same as Pine64 board)


RK3399 based Rockpro64 will launch on March 15 for $59 to $65 with 2GB RAM, and $79 with 4GB RAM,
while Rockpro64-AI should start selling on August 1, 2018 for $99 with RK3399Pro and 4GB RAM.