Board Technical Specifications Comparison
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Raspberry Pi Foundation Raspberry Pi Compute Module 4 vs. FriendlyElec ZeroPi vs. Boardcon CM3566
Raspberry Pi Compute Module 4 |
ZeroPi |
CM3566 |
|
| Manufacturer | Raspberry Pi Foundation | FriendlyElec | Boardcon |
| Price | $ 25.0 | $ 13.0 | - |
| SoC | Broadcom BCM2711 | AllWinner H3 | Rockchip RK3566 |
| CPU | 4× ARM Cortex-A72 @ 1.5 Ghz | 4× ARM Cortex-A7 @ 1.2 Ghz | 4× ARM Cortex-A55 @ 1.8 Ghz |
| GPU | VideoCore VI | Mali-400 MP2 | Mali-G52 2EE |
| RAM | 8.0 GiB LPDDR4 | 1.0 GiB DDR3 | 8.0 GiB LPDDR4 |
| eMMC | 1 × soldered | - | 1 × soldered |
| USB | 1 × host port | 1 × host port |
4 × host ports 1 of which support USB-OTG |
| Ethernet |
1× 1 Gbps
|
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 |
| Bluetooth | onboard | - | onboard |
| Modem | - | - | onboard |
| Camera | up to 2 x inputs | - | up to 2 x inputs |
| Audio | - | - |
1 × outputs 1 × mic-in 1 × spdif-out |
| GPIO | 28 | - | 106 |
| PWM | - | - | 14 |
| ADC | - | - | 3 |
| I2C | 6 | - | 4 |
| SPI | 5 | - | 4 |
| UART | 6 | 1 | 4 |
| Form factor | Raspberry Pi Compute Module 4 | - | - |
| Dimensions | 55 mm x 40 mm | 40 mm x 40 mm | 40 mm x 47 mm |
| Temperature | 0.0°C - 80.0°C | -20.0°C - 70.0°C | - |
| Software | Linux: True (mainline) | Linux: True |
Linux: True Android: 11 |