Board Technical Specifications Comparison

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MYIR Tech MYC-YA157C CPU Module vs. Compulab CL-SOM-iMX8X vs. Espressif ESP32-S2-Saola vs. MilkV Technology Milk-V Meles

	× MYC-YA157C CPU Module	× CL-SOM-iMX8X	× ESP32-S2-Saola	× Milk-V Meles
Manufacturer	MYIR Tech	Compulab	Espressif	MilkV Technology
Price	$ 29.0	-	$ 8.0	$ 130.0
SoC	STMicroelectronics STM32MP157	NXP i.MX8 QuadXPlus	Espressif ESP32-S2 (WROVER or WROOM)	T-Head TH1520
CPU	2× ARM Cortex-A7 @ 650 Mhz	4× ARM Cortex-A35 @ 1.2 Ghz	1× Tensilica Xtensa LX7 (RISC) @ 240 Mhz	4× XuanTie C910 @ 1.85 Ghz
GPU	3D	GC7000Lite	-	Imagination BXE-4-32 MC1
RAM	1.0 GiB DDR3	4.0 GiB LPDDR4	2.0 MiB	16.0 GiB LPDDR4 @ 4267MHz
eMMC	1 × soldered	1 × soldered	1 × soldered	1 × soldered
SD	-	-	-	1 × bootable: True
USB	1 × host port 1 of which support USB-OTG	4 × host ports 1 of which support USB-OTG	1 of which support USB-OTG	4 × host ports 1 of which are Type-C 1 of which support USB-OTG
Ethernet	1× 1 Gbps	1× 1 Gbps		1× 1 Gbps
Wi-Fi	-	On-board Wi-Fi without external antenna 2.4Ghz b/g/n 5Ghz a/n/ac	On-board Wi-Fi without external antenna 2.4Ghz b/g/n	On-board Wi-Fi with external antenna 2.4Ghz b/g/n/ax 5Ghz a/n/ac
Bluetooth	-	onboard	-	onboard
Camera	up to 1 x inputs	up to 1 x inputs	up to 1 x inputs	up to 2 x inputs
Audio	1 × outputs	1 × spdif-out 1 × I2S	-	1 × outputs 1 × I2S
GPIO	97	96	43	8
PWM	-	4	8	-
ADC	1	5	2	1
I2C	6	4	2	2
SPI	6	4	4	1
UART	8	4	2	3
CAN	2	-	-	-
Pin header	-	-	-	HAT (Raspberry Pi)
Form factor	-	-	-	Raspberry Pi
Dimensions	45 mm x 43 mm	68 mm x 38 mm x 5 mm	54 mm x 28 mm	85 mm x 56 mm x 20 mm
Temperature	0.0°C - 70.0°C	0.0°C - 70.0°C	-	-
Software	Linux: True	Linux: True	-	Linux: True