Board Technical Specifications Comparison
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GreenWaves GAPuino GAP8 vs. Roseapple Pi Roseapple Pi vs. Octavo Systems OSD32MP15x SiP vs. Firefly Core-3399Pro-JD4 vs. Calao SMC-NTKE1
GAPuino GAP8 |
Roseapple Pi |
OSD32MP15x SiP |
Core-3399Pro-JD4 |
SMC-NTKE1 |
|
| Manufacturer | GreenWaves | Roseapple Pi | Octavo Systems | Firefly | Calao |
| Price | $ 110.0 | - | - | $ 119.0 | - |
| SoC | GreenWaves GAP8 | Actions Semi S500 | STMicroelectronics STM32MP15x | Rockchip RK3399Pro | Nvidia Tegra K1 |
| CPU | 8× RISC-V @ 250 Mhz | 4× ARM Cortex-A9 @ 1.3 Ghz | 2× ARM Cortex-A7 @ 650 Mhz |
2× ARM Cortex-A72 @ 1.8 Ghz 4× ARM Cortex-A53 @ 1.4 Ghz |
4× ARM Cortex-A15 @ 2.3 Ghz |
| GPU | - | PowerVR SGX544 | Vivante (3D GPU; OpenGL ES 2.0) | ARM Mali-T860 MP4 | 192-core Mobile Kepler |
| RAM | - | 2.0 GiB | 1.0 GiB DDR3L | 6.0 GiB DDR3L | 2.0 GiB |
| eMMC | 1 × soldered | 1 × soldered | 1 × soldered | 1 × soldered | 1 × soldered |
| USB | - | 3 × host ports |
3 × host ports 3 of which support USB-OTG |
2 × host ports 1 of which are Type-C 1 of which support USB-OTG |
2 × host ports 1 of which support USB-OTG |
| Ethernet |
1× 10/100
|
1× 1 Gbps
|
1× 1 Gbps
|
1× 1 Gbps
|
|
| Wi-Fi | - | On-board Wi-Fi without external antenna | - | - | - |
| Camera | up to 1 x inputs | up to 1 x inputs | up to 1 x inputs | up to 2 x inputs | up to 2 x inputs |
| Audio | - |
1 × outputs 1 × mic-in 1 × I2S |
1 × outputs 4 × spdif-out 3 × I2S |
1 × outputs 1 × line-in 1 × mic-in 1 × spdif-out 1 × I2S |
1 × spdif-out 1 × I2S |
| GPIO | 14 | 16 | 148 | - | 12 |
| PWM | 4 | - | 2 | 3 | - |
| ADC | - | - | 2 | 4 | - |
| I2C | 1 | 1 | 6 | 9 | 3 |
| SPI | - | 1 | 6 | 5 | 2 |
| UART | 1 | 1 | 4 | 5 | 4 |
| CAN | - | - | 2 | - | - |
| Pin header | Shield (Arduino) |
HAT (Raspberry Pi) |
- | - | - |
| Dimensions | 180 mm x 100 mm x 50 mm | 85 mm x 56 mm x 15 mm | 18 mm x 18 mm | 85 mm x 70 mm | 82 mm x 50 mm x 5 mm |
| Temperature | - | - | -40.0°C - 85.0°C | - | -25.0°C - 85.0°C |
| Software | - |
Linux: True Android: 5.1 |
Linux: True |
Linux: True Android: Android |
Linux: True |