Board Technical Specifications Comparison

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MYIR Tech MYC-YA157C CPU Module vs. Next Thing Co. CHIP vs. Embedian SMARC-iMX8M

	× MYC-YA157C CPU Module	× CHIP	× SMARC-iMX8M
Manufacturer	MYIR Tech	Next Thing Co.	Embedian
Price	$ 29.0	$ 9.0	-
SoC	STMicroelectronics STM32MP157	AllWinner R8	NXP i.MX8M
CPU	2× ARM Cortex-A7 @ 650 Mhz	1× ARM Cortex-A8 @ 1.0 Ghz	4× ARM Cortex-A53 @ 1.5 Ghz
GPU	3D	Mali-400	GC7000Lite
RAM	1.0 GiB DDR3	1.0 GiB DDR3	4.0 GiB LPDDR4
eMMC	1 × soldered	1 × soldered	1 × soldered
USB	1 × host port 1 of which support USB-OTG	1 × host port 1 of which support USB-OTG	4 × host ports 1 of which support USB-OTG
Ethernet	1× 1 Gbps		1× 1 Gbps
Wi-Fi	-	On-board Wi-Fi without external antenna 2.4Ghz b/g/n	-
Bluetooth	-	onboard	-
Camera	up to 1 x inputs	up to 1 x inputs	up to 1 x inputs
Audio	1 × outputs	1 × outputs 1 × mic-in	2 × I2S
GPIO	97	12	12
PWM	-	1	-
ADC	1	-	-
I2C	6	1	5
SPI	6	1	1
UART	8	1	4
CAN	2	-	2
Dimensions	45 mm x 43 mm	60 mm x 40 mm x 12 mm	85 mm x 50 mm
Temperature	0.0°C - 70.0°C	-	0.0°C - 85.0°C
Software	Linux: True	Linux: True	Linux: True Android: 8.1