Board Technical Specifications Comparison
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Radxa Rock Pi E vs. CubieTech Cubieboard A20 vs. TechNexion PICO-IMX8M
Rock Pi E |
Cubieboard A20 |
PICO-IMX8M |
|
| Manufacturer | Radxa | CubieTech | TechNexion |
| Price | $ 24.0 | $ 59.0 | $ 51.0 |
| SoC | Rockchip RK3328 | AllWinner A20 | NXP i.MX8M (Dual, QuadLite, or Quad) |
| CPU | 4× ARM Cortex-A53 @ 1.3 Ghz | 2× ARM Cortex-A7 @ 1.2 Ghz | 4× ARM Cortex-A53 cores @ 1.5 Ghz |
| GPU | Mali-450MP4 | Mali-400 MP2 | Vivante GC7000Lite |
| RAM | 2.0 GiB DDR3 | 1.0 GiB DDR3 | 4.0 GiB LPDDR4 |
| eMMC | 1 × soldered | 1 × soldered | 1 × soldered |
| USB |
1 × host port 1 of which support USB-OTG |
2 × host ports 1 of which support USB-OTG |
2 × host ports 1 of which support USB-OTG |
| Ethernet |
1× 10/100
|
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 with external antenna 2.4Ghz b/g/n 5Ghz a/n/ac |
| Bluetooth | onboard | - | onboard |
| Camera | - | up to 1 x inputs | up to 1 x inputs |
| Audio |
1 × outputs 9 × spdif-out 1 × I2S |
1 × outputs 1 × line-in |
2 × I2S |
| GPIO | 40 | 96 | 1 |
| PWM | 2 | - | 4 |
| ADC | 1 | 1 | - |
| I2C | 1 | - | 3 |
| SPI | 1 | - | 2 |
| UART | 2 | - | 2 |
| Pin header |
HAT (Raspberry Pi) |
- | - |
| Dimensions | 65 mm x 56 mm | - | 40 mm x 37 mm |
| Temperature | - | - | 0.0°C - 60.0°C |
| Software | Linux: True |
Linux: True Android: 4.2 |
Linux: True Android: Android |