Board Technical Specifications Comparison
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Raspberry Pi Foundation Raspberry Pi Compute Module 3 vs. Scalys Grapeboard vs. MYIR Tech MYC-YA157C CPU Module
Raspberry Pi Compute Module 3 |
Grapeboard |
MYC-YA157C CPU Module |
|
| Manufacturer | Raspberry Pi Foundation | Scalys | MYIR Tech |
| Price | $ 30.0 | $ 209.0 | $ 29.0 |
| SoC | Broadcom BCM2837 | NXP/QorIQ LS1012A | STMicroelectronics STM32MP157 |
| CPU | 4× ARM Cortex-A53 @ 1.2 Ghz | 1× ARM Cortex-A53 @ 800 Mhz | 2× ARM Cortex-A7 @ 650 Mhz |
| GPU | VideoCore IV | - | 3D |
| RAM | 1.0 GiB DDR3 | 1.0 GiB DDR3L | 1.0 GiB DDR3 |
| 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 |
1 × host port 1 of which support USB-OTG |
| Ethernet |
1× 1 Gbps
|
1× 1 Gbps
|
|
| Wi-Fi | - |
On-board Wi-Fi with external antenna 2.4Ghz b/g/n |
- |
| Bluetooth | - | onboard | - |
| Camera | up to 2 x inputs | - | up to 1 x inputs |
| Audio | - | - | 1 × outputs |
| GPIO | 48 | 26 | 97 |
| PWM | 2 | 1 | - |
| ADC | - | - | 1 |
| I2C | 2 | 1 | 6 |
| SPI | 2 | 1 | 6 |
| UART | 2 | 2 | 8 |
| CAN | - | - | 2 |
| Pin header |
HAT (Raspberry Pi) |
HAT (Raspberry Pi) |
- |
| Form factor | Raspberry Pi Compute Module 3 | - | - |
| Dimensions | 69 mm x 31 mm x 4 mm | 86 mm x 56 mm x 22 mm | 45 mm x 43 mm |
| Temperature | -25.0°C - 80.0°C | - | 0.0°C - 70.0°C |
| Software |
Linux: True (mainline) Windows: 10 IoT core |
Linux: True | Linux: True |