Board Technical Specifications Comparison

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Compulab UCM-iMX8M-Mini vs. Crowdsupply Tiny1284P vs. Raspberry Pi Foundation Raspberry Pi Compute Module 4

	× UCM-iMX8M-Mini	× Tiny1284P	× Raspberry Pi Compute Module 4
Manufacturer	Compulab	Crowdsupply	Raspberry Pi Foundation
Price	-	-	$ 25.0
SoC	NXP i.MX8M Mini DualLite/Dual/Quad	Microchip ATmega1284P	Broadcom BCM2711
CPU	4× ARM Cortex-A53 @ 1.8 Ghz	1× 8-bit AVR RISC @ 32 Mhz	4× ARM Cortex-A72 @ 1.5 Ghz
GPU	GC NanoUltra	-	VideoCore VI
RAM	4.0 GiB LPDDR4	-	8.0 GiB LPDDR4
eMMC	1 × soldered	1 × soldered	1 × soldered
USB	2 × host ports	1 × host port 1 of which are Type-C	1 × host port
Ethernet	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 5Ghz a/n/ac
Bluetooth	onboard	-	onboard
Camera	up to 1 x inputs	-	up to 2 x inputs
Audio	1 × spdif-out 3 × I2S	-	-
GPIO	85	-	28
PWM	4	6	-
I2C	3	1	6
SPI	3	3	5
UART	4	2	6
Pin header	-	Shield (Arduino)	-
Form factor	-	-	Raspberry Pi Compute Module 4
Dimensions	28 mm x 38 mm x 4 mm	80 mm x 40 mm	55 mm x 40 mm
Temperature	-40.0°C - 85.0°C	-	0.0°C - 80.0°C
Software	Linux: True Android: yes	-	Linux: True (mainline)