Board Technical Specifications Comparison

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SiFive HiFive Unleashed vs. Mistral 820 Nano SOM


HiFive Unleashed

820 Nano SOM
Manufacturer SiFive Mistral
Price $ 999.0 $ 249.0
SoC SiFive Freedom U540 Qualcomm Snapdragon 820
CPU 4× SiFive U54 @ 1.5 Ghz 4× Kyro @ 2.2 Ghz
GPU - Adreno 530
Embedded MCU 1 x SiFive E51 -
RAM 8.0 GiB DDR4 with ECC 4.0 GiB LPDDR4
eMMC 1 × soldered -
USB - 1 × host port
1 of which support USB-OTG
Ethernet
1× 1 Gbps
Wi-Fi - On-board Wi-Fi without external antenna
2.4Ghz b/g/n
5Ghz a/n/ac
Bluetooth - onboard
Camera - up to 3 x inputs
Audio - 1 × outputs
2 × line-in
3 × mic-in
1 × I2S
GPIO 40 6
I2C 1 6
SPI 1 6
UART 1 6
Dimensions - 51 mm x 26 mm
Temperature - 0.0°C - 70.0°C
Software Linux: True Linux: True
Android: 8, 9