Board Technical Specifications Comparison

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FriendlyElec SOM-RK3399 vs. Pine64 Rock64

	× SOM-RK3399	× Rock64
Manufacturer	FriendlyElec	Pine64
Price	-	$ 45.0
SoC	Rockchip RK3399	Rockchip RK3328
CPU	2× ARM Cortex-A72 @ 2.0 Ghz 4× ARM Cortex-A53 @ 1.5 Ghz	4× ARM Cortex-A53 @ 1.5 Ghz
GPU	Mali-T860 MP4	Mali-450 MP2
RAM	2.0 GiB DDR3	4.0 GiB DDR3
eMMC	1 × soldered	1 × soldered
USB	3 × host ports 1 of which support USB-OTG	3 × host ports
Ethernet	1× 1 Gbps	1× 1 Gbps
Camera	up to 2 x inputs	-
Audio	1 × spdif-out 1 × I2S	1 × outputs 1 × spdif-out 1 × I2S
GPIO	14	62
PWM	2	1
ADC	3	2
I2C	4	2
SPI	1	1
UART	1	1
Pin header	-	HAT (Raspberry Pi)
Dimensions	70 mm x 50 mm	85 mm x 56 mm x 18 mm
Temperature	-20.0°C - 65.0°C	-
Software	Linux: True Android: 7.1, 8.1	Linux: True Android: 7.1