Board Technical Specifications Comparison

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CubieTech Cubieboard 3 (Cubietruck) vs. EspinalLab ATmegaZero vs. DFI SU256-SCM


Cubieboard 3 (Cubietruck)

ATmegaZero

SU256-SCM
Manufacturer CubieTech EspinalLab DFI
Price $ 89.0 $ 25.0 -
SoC AllWinner A20 MicroChip ATmega32U4 Intel 6th Generation Core Processors
CPU 2× ARM Cortex-A7 @ 1.0 Ghz 1× AVR RISC @ 16 Mhz 2× x86 @ 2.8 Ghz
GPU Mali-400 MP2 - -
RAM 2.0 GiB DDR3 26.2 KiB 8.0 GiB DDR4
eMMC 1 × soldered 1 × soldered -
USB 2 × host ports
1 of which support USB-OTG
- 6 × host ports
Ethernet
1× 1 Gbps
1× 1 Gbps
Wi-Fi On-board Wi-Fi without external antenna
2.4Ghz b/g/n
5Ghz a
- -
Bluetooth onboard - -
Audio 1 × outputs
1 × line-in
1 × mic-in
- -
GPIO 54 17 8
PWM - 7 -
ADC 1 6 -
I2C - 2 -
SPI - 3 1
UART - 1 -
Form factor - Raspberry Pi Zero -
Dimensions - 65 mm x 30 mm 165 mm x 135 mm
Temperature - - -20.0°C - 70.0°C
Software Linux: True
Android: 4.2
Linux: True Linux: True (mainline)
Windows: 7, WES7, 8.1, 10