Board Technical Specifications Comparison

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Radxa Rock Pi 4 vs. Radxa Rock Pi E vs. PC Engines apu2 series vs. Congatec Conga-SMX8


Rock Pi 4

Rock Pi E

apu2 series

Conga-SMX8
Manufacturer Radxa Radxa PC Engines Congatec
Price $ 75.0 $ 24.0 $ 180.0 -
SoC Rockchip RK3399 Rockchip RK3328 AMD GX-412TC NXP i.MX8 DualMax, QuadPlus, or QuadMax
CPU 2× ARM Cortex-A72 @ 2.0 Ghz
4× ARM Cortex-A53 @ 1.5 Ghz
4× ARM Cortex-A53 @ 1.3 Ghz 4× AMD Jaguar @ 1.0 Ghz 4× ARM 1x or 2x ARM Cortex-A72 cores, plus 0x or 4x Cortex-A53 cores @ 1.5 Ghz
GPU Mali-T860 MP4 ‎Mali-450MP4 - 2x GT7000
RAM 4.0 GiB LPDDR4 2.0 GiB DDR3 4.0 GiB DDR3 with ECC 8.0 GiB LPDDR4
eMMC 1 × soldered 1 × soldered 1 × soldered 1 × soldered
USB 4 × host ports
1 of which support USB-OTG
1 × host port
1 of which support USB-OTG
4 × host ports 6 × host ports
1 of which support USB-OTG
Ethernet
1× 1 Gbps
supports passive and active PoE
1× 1 Gbps
1× 1 Gbps
Wi-Fi On-board Wi-Fi without external antenna
2.4Ghz b/g/n
5Ghz a/n/ac
On-board Wi-Fi without external antenna
2.4Ghz b/g/n
5Ghz a/n/ac
- On-board Wi-Fi without external antenna
Bluetooth onboard onboard - onboard
Camera up to 1 x inputs - - up to 2 x inputs
Audio 1 × outputs
1 × mic-in
1 × I2S
1 × outputs
9 × spdif-out
1 × I2S
-
2 × I2S
GPIO 40 40 1 -
PWM 2 2 - -
ADC 1 1 - -
I2C 2 1 1 1
SPI 1 1 - 1
UART 2 2 2 4
CAN - - - 3
Pin header HAT (Raspberry Pi)
HAT (Raspberry Pi)
- -
Dimensions 85 mm x 54 mm x 20 mm 65 mm x 56 mm 153 mm x 153 mm 82 mm x 50 mm
Temperature 0.0°C - 80.0°C - - 0.0°C - 60.0°C
Software Linux: True
Android: 7.1, 9.0
Linux: True Linux: True (mainline)
Windows: Windows (x86_64)
Linux: True
Android: yes