Board Technical Specifications Comparison
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Raspberry Pi Foundation Raspberry Pi Compute Module 3 vs. Next Thing Co. CHIP Pro vs. WallysTech DR4029
Raspberry Pi Compute Module 3 |
CHIP Pro |
DR4029 |
|
| Manufacturer | Raspberry Pi Foundation | Next Thing Co. | WallysTech |
| Price | $ 30.0 | $ 16.0 | - |
| SoC | Broadcom BCM2837 | AllWinner R8 (Next Thing GR8) | Qualcomm IPQ4029 |
| CPU | 4× ARM Cortex-A53 @ 1.2 Ghz | 1× ARM Cortex-A8 @ 1.0 Ghz | 4× ARM Cortex-A7 @ 720 Mhz |
| GPU | VideoCore IV | Mali-400 | - |
| RAM | 1.0 GiB DDR3 | - | 512.0 GiB |
| 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 |
1 × host port |
| Ethernet |
1× 1 Gbps supports passive and active PoE
|
||
| Wi-Fi | - |
On-board Wi-Fi with external antenna 2.4Ghz b/g/n |
On-board Wi-Fi with external antenna 2.4Ghz b/g/n 5Ghz a/n/ac |
| Bluetooth | - | onboard | - |
| Modem | - | - | onboard |
| Camera | up to 2 x inputs | up to 1 x inputs | - |
| Audio | - |
1 × outputs 2 × mic-in 1 × spdif-out 1 × I2S |
- |
| GPIO | 48 | 32 | 6 |
| PWM | 2 | 2 | - |
| I2C | 2 | 1 | - |
| SPI | 2 | 1 | - |
| UART | 2 | 2 | 2 |
| Pin header |
HAT (Raspberry Pi) |
- | - |
| Form factor | Raspberry Pi Compute Module 3 | - | - |
| Dimensions | 69 mm x 31 mm x 4 mm | 45 mm x 30 mm x 3 mm | 115 mm x 105 mm x 16 mm |
| Temperature | -25.0°C - 80.0°C | - | -40.0°C - 70.0°C |
| Software |
Linux: True (mainline) Windows: 10 IoT core |
Linux: True | Linux: True |