Board Technical Specifications Comparison

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Calao SMC-NTKE1 vs. SECO SBC-C20 vs. NetCube Systems Austria Kumquat vs. Nvidia Jetson TX2 NX


SMC-NTKE1

SBC-C20

Kumquat

Jetson TX2 NX
Manufacturer Calao SECO NetCube Systems Austria Nvidia
Price - - $ 137.99 $ 199.0
SoC Nvidia Tegra K1 NXP i.MX8M Quad, QuadLite, or Dual AllWinner V3s Nvidia Tegra X2
CPU 4× ARM Cortex-A15 @ 2.3 Ghz 4× ARM Cortex-A53 @ 1.5 Ghz 1× ARM Cortex-A7 @ 1.2 Ghz 6× Nvidia Denver 2 + ARM Cortex-A57 MPCore @ 2.0 Ghz
GPU 192-core Mobile Kepler Vivante GC7000Lite - Nvidia Pascal GPU (256x CUDA cores @1.3GHz)
Onboard MCU - - 1 x ESP32 Xtensa LX6 dual-core (WiFi / Bluetooth) -
RAM 2.0 GiB 2.0 GiB DDR3L 64.0 MiB DDR2 @ 400MHz 4.0 GiB LPDDR4
SPI flash - - 8.0 MiB, bootable -
eMMC 1 × soldered 1 × soldered - 1 × soldered
USB 2 × host ports
1 of which support USB-OTG
4 × host ports
1 of which support USB-OTG

1 of which are Type-C
1 of which support USB-OTG
4 × host ports
Ethernet
1× 1 Gbps
1× 1 Gbps
1× 10/100
1× 1 Gbps
Wi-Fi - On-board Wi-Fi without external antenna On-board Wi-Fi without external antenna
2.4Ghz b/g/n
-
Bluetooth - onboard onboard -
Modem - onboard - -
Camera up to 2 x inputs up to 1 x inputs - up to 5 x inputs
Audio
1 × spdif-out
1 × I2S
1 × outputs
1 × line-in
1 × mic-in
1 × I2S
1 × outputs
1 × mic-in
-
GPIO 12 8 12 -
I2C 3 1 1 4
SPI 2 1 - 2
UART 4 2 1 3
CAN - 1 1 1
Form factor - - DIN rail -
Dimensions 82 mm x 50 mm x 5 mm 147 mm x 102 mm 106 mm x 82 mm x 45 mm 70 mm x 45 mm
Temperature -25.0°C - 85.0°C 0.0°C - 60.0°C -20.0°C - 70.0°C -
Software Linux: True Linux: True
Android: Android
Linux: True Linux: True