Board Technical Specifications Comparison

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MYIR Tech MYD-YA157C Development Board vs. Scalys Grapeboard vs. DFI AL553 vs. Novasom N1

	× MYD-YA157C Development Board	× Grapeboard	× AL553	× N1
Manufacturer	MYIR Tech	Scalys	DFI	Novasom
Price	$ 65.0	$ 209.0	-	-
SoC	STMicroelectronics STM32MP157A	NXP/QorIQ LS1012A	Intel Atom Processor E3900 Series	NXP LS1012
CPU	2× ARM Cortex-A7 @ 650 Mhz	1× ARM Cortex-A53 @ 800 Mhz	4× x86 @ 1.6 Ghz	1× ARM Cortex-A53 @ 800 Mhz
GPU	3D	-	-	-
RAM	1.0 GiB DDR3	1.0 GiB DDR3L	8.0 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	6 × host ports	4 × host ports
Ethernet	1× 1 Gbps	1× 1 Gbps	1× 1 Gbps	1× 1 Gbps
Wi-Fi	On-board Wi-Fi with external antenna 2.4Ghz b/g/n	On-board Wi-Fi with external antenna 2.4Ghz b/g/n	-	-
Bluetooth	onboard	onboard	-	-
Camera	up to 1 x inputs	-	-	-
Audio	-	-	1 × outputs 1 × mic-in	-
GPIO	20	26	8	4
PWM	-	1	-	-
I2C	-	1	-	-
SPI	-	1	1	2
UART	3	2	-	1
CAN	1	-	-	-
Pin header	-	HAT (Raspberry Pi)	-	-
Form factor	-	-	-	Mini-ITX
Dimensions	110 mm x 80 mm	86 mm x 56 mm x 22 mm	146 mm x 102 mm	170 mm x 170 mm
Temperature	0.0°C - 70.0°C	-	-40.0°C - 85.0°C	-40.0°C - 85.0°C
Software	Linux: True	Linux: True	Linux: True (mainline) Windows: 10 IoT Enterprise	Linux: True