Board Technical Specifications Comparison
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Raspberry Pi Foundation Raspberry Pi Compute Module 3 vs. DFI BT551/BT553 vs. Onion Omega2 Pro
Raspberry Pi Compute Module 3 |
BT551/BT553 |
Omega2 Pro |
|
| Manufacturer | Raspberry Pi Foundation | DFI | Onion |
| Price | $ 30.0 | - | $ 49.0 |
| SoC | Broadcom BCM2837 | Intel Atom/Celeron | Onion Omega2+ |
| CPU | 4× ARM Cortex-A53 @ 1.2 Ghz | 4× x86 @ 2.0 Ghz | 1× MIPS @ 580 Mhz |
| GPU | VideoCore IV | - | - |
| RAM | 1.0 GiB DDR3 | 4.0 GiB DDR3L | |
| eMMC | 1 × soldered | 1 × soldered | 1 × soldered |
| USB |
1 × host port 1 of which support USB-OTG |
6 × host ports | 1 × host port |
| Ethernet |
1× 1 Gbps wake on lan supported
|
1× 10/100
|
|
| Wi-Fi | - | - |
On-board Wi-Fi without external antenna 2.4Ghz b/g/n |
| Camera | up to 2 x inputs | - | - |
| Audio | - |
1 × outputs 1 × mic-in |
1 × I2S |
| GPIO | 48 | 8 | 8 |
| PWM | 2 | - | 2 |
| I2C | 2 | - | 1 |
| SPI | 2 | 1 | 1 |
| UART | 2 | - | 2 |
| Pin header |
HAT (Raspberry Pi) |
- | - |
| Form factor | Raspberry Pi Compute Module 3 | - | - |
| Dimensions | 69 mm x 31 mm x 4 mm | 146 mm x 102 mm | 73 mm x 44 mm |
| Temperature | -25.0°C - 80.0°C | -40.0°C - 85.0°C | - |
| Software |
Linux: True (mainline) Windows: 10 IoT core |
Linux: True (mainline) Windows: 7, 8.1, WES8, 10 IoT Enterprise |
Linux: True |