Board Technical Specifications Comparison
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Quantum Engineering Hackboard 2 vs. SiFive HiFive Unleashed
Hackboard 2 |
HiFive Unleashed |
|
| Manufacturer | Quantum Engineering | SiFive |
| Price | $ 99.0 | $ 999.0 |
| SoC | Intel Celeron N4020 | SiFive Freedom U540 |
| CPU | 2× x86 @ 2.8 Ghz | 4× SiFive U54 @ 1.5 Ghz |
| GPU | Intel UHD Graphics 600 | - |
| Embedded MCU | - | 1 x SiFive E51 |
| RAM | 4.0 GiB DDR4 | 8.0 GiB DDR4 with ECC |
| eMMC | 1 × soldered | 1 × soldered |
| USB | 3 × host ports | - |
| Ethernet |
1× 1 Gbps
|
1× 1 Gbps
|
| Wi-Fi |
On-board Wi-Fi without external antenna 2.4Ghz b/g/n 5Ghz a/n/ac |
- |
| Bluetooth | onboard | - |
| Modem | onboard | - |
| Camera | up to 1 x inputs | - |
| Audio |
1 × outputs 1 × mic-in |
- |
| GPIO | - | 40 |
| I2C | - | 1 |
| SPI | - | 1 |
| UART | - | 1 |
| Pin header |
HAT (Raspberry Pi) |
- |
| Dimensions | 120 mm x 80 mm | - |
| Software |
Linux: True (mainline) Windows: 10 |
Linux: True |