Board Technical Specifications Comparison

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Raspberry Pi Foundation Raspberry Pi Compute Module 4 vs. MYIR Tech MYC-YA157C CPU Module vs. iWave Systems iW-Rainbow-G23S

	× Raspberry Pi Compute Module 4	× MYC-YA157C CPU Module	× iW-Rainbow-G23S
Manufacturer	Raspberry Pi Foundation	MYIR Tech	iWave Systems
Price	$ 25.0	$ 29.0	-
SoC	Broadcom BCM2711	STMicroelectronics STM32MP157	Renesas RZ/G1C
CPU	4× ARM Cortex-A72 @ 1.5 Ghz	2× ARM Cortex-A7 @ 650 Mhz	2× ARM Cortex-A7 @ 1.0 Ghz
GPU	VideoCore VI	3D	PowerVR SGX531
RAM	8.0 GiB LPDDR4	1.0 GiB DDR3	2.0 GiB
eMMC	1 × soldered	1 × soldered	1 × soldered
USB	1 × host port	1 × host port 1 of which support USB-OTG	2 × host ports 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	-	-
Bluetooth	onboard	-	-
Camera	up to 2 x inputs	up to 1 x inputs	up to 1 x inputs
Audio	-	1 × outputs	2 × I2S
GPIO	28	97	100
PWM	-	-	2
ADC	-	1	-
I2C	6	6	3
SPI	5	6	1
UART	6	8	5
CAN	-	2	1
Pin header	-	-	HAT (Raspberry Pi)
Form factor	Raspberry Pi Compute Module 4	-	-
Dimensions	55 mm x 40 mm	45 mm x 43 mm	85 mm x 56 mm x 21 mm
Temperature	0.0°C - 80.0°C	0.0°C - 70.0°C	-20.0°C - 85.0°C
Software	Linux: True (mainline)	Linux: True	Linux: True