Board Technical Specifications Comparison

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Radxa Rock Pi 4 vs. Raspberry Pi Foundation Raspberry Pi Compute Module 3


Rock Pi 4

Raspberry Pi Compute Module 3
Manufacturer Radxa Raspberry Pi Foundation
Price $ 75.0 $ 30.0
SoC Rockchip RK3399 Broadcom BCM2837
CPU 2× ARM Cortex-A72 @ 2.0 Ghz
4× ARM Cortex-A53 @ 1.5 Ghz
4× ARM Cortex-A53 @ 1.2 Ghz
GPU Mali-T860 MP4 VideoCore IV
RAM 4.0 GiB LPDDR4 1.0 GiB DDR3
eMMC 1 × soldered 1 × soldered
USB 4 × host ports
1 of which support USB-OTG
1 × host port
1 of which support USB-OTG
Ethernet
1× 1 Gbps
supports passive and active PoE
Wi-Fi On-board Wi-Fi without external antenna
2.4Ghz b/g/n
5Ghz a/n/ac
-
Bluetooth onboard -
Camera up to 1 x inputs up to 2 x inputs
Audio 1 × outputs
1 × mic-in
1 × I2S
-
GPIO 40 48
PWM 2 2
ADC 1 -
I2C 2 2
SPI 1 2
UART 2 2
Pin header HAT (Raspberry Pi)
HAT (Raspberry Pi)
Form factor - Raspberry Pi Compute Module 3
Dimensions 85 mm x 54 mm x 20 mm 69 mm x 31 mm x 4 mm
Temperature 0.0°C - 80.0°C -25.0°C - 80.0°C
Software Linux: True
Android: 7.1, 9.0
Linux: True (mainline)
Windows: 10 IoT core