Board Technical Specifications Comparison

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Radxa Rock Pi E vs. Raspberry Pi Foundation Raspberry Pi Compute Module 3

	× Rock Pi E	× Raspberry Pi Compute Module 3
Manufacturer	Radxa	Raspberry Pi Foundation
Price	$ 24.0	$ 30.0
SoC	Rockchip RK3328	Broadcom BCM2837
CPU	4× ARM Cortex-A53 @ 1.3 Ghz	4× ARM Cortex-A53 @ 1.2 Ghz
GPU	‎Mali-450MP4	VideoCore IV
RAM	2.0 GiB DDR3	1.0 GiB DDR3
eMMC	1 × soldered	1 × soldered
USB	1 × host port 1 of which support USB-OTG	1 × host port 1 of which support USB-OTG
Ethernet
Wi-Fi	On-board Wi-Fi without external antenna 2.4Ghz b/g/n 5Ghz a/n/ac	-
Bluetooth	onboard	-
Camera	-	up to 2 x inputs
Audio	1 × outputs 9 × spdif-out 1 × I2S	-
GPIO	40	48
PWM	2	2
ADC	1	-
I2C	1	2
SPI	1	2
UART	2	2
Pin header	HAT (Raspberry Pi)	HAT (Raspberry Pi)
Form factor	-	Raspberry Pi Compute Module 3
Dimensions	65 mm x 56 mm	69 mm x 31 mm x 4 mm
Temperature	-	-25.0°C - 80.0°C
Software	Linux: True	Linux: True (mainline) Windows: 10 IoT core