Board Technical Specifications Comparison
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Radxa Rock Pi S vs. Radxa Rock Pi E vs. CubieTech Cubieboard A20
Rock Pi S |
Rock Pi E |
Cubieboard A20 |
|
| Manufacturer | Radxa | Radxa | CubieTech |
| Price | $ 14.0 | $ 24.0 | $ 59.0 |
| SoC | Rockchip RK3308 | Rockchip RK3328 | AllWinner A20 |
| CPU | 4× ARM Cortex-A35 @ 1.3 Ghz | 4× ARM Cortex-A53 @ 1.3 Ghz | 2× ARM Cortex-A7 @ 1.2 Ghz |
| GPU | - | Mali-450MP4 | Mali-400 MP2 |
| RAM | 512.0 MiB DDR3 | 2.0 GiB DDR3 | 1.0 GiB DDR3 |
| eMMC | 1 × soldered | 1 × soldered | 1 × soldered |
| USB |
1 × host port 1 of which support USB-OTG |
1 × host port 1 of which support USB-OTG |
2 × host ports 1 of which support USB-OTG |
| Ethernet |
1× 10/100 supports passive and active PoE
|
1× 10/100
|
|
| Wi-Fi |
On-board Wi-Fi with external antenna 2.4Ghz b/g/n |
On-board Wi-Fi without external antenna 2.4Ghz b/g/n 5Ghz a/n/ac |
- |
| Bluetooth | onboard | onboard | - |
| Camera | - | - | up to 1 x inputs |
| Audio |
1 × outputs 1 × line-in 1 × mic-in 1 × I2S |
1 × outputs 9 × spdif-out 1 × I2S |
1 × outputs 1 × line-in |
| GPIO | 52 | 40 | 96 |
| PWM | 3 | 2 | - |
| ADC | 1 | 1 | 1 |
| I2C | 4 | 1 | - |
| SPI | 3 | 1 | - |
| UART | 3 | 2 | - |
| Pin header | - |
HAT (Raspberry Pi) |
- |
| Dimensions | 43 mm x 43 mm | 65 mm x 56 mm | - |
| Software | Linux: True | Linux: True |
Linux: True Android: 4.2 |