Board Technical Specifications Comparison

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Radxa Rock Pi 4 vs. Raspberry Pi Foundation Raspberry Pi 5 vs. Variscite VAR-SOM-MX8M-PLUS

	× Rock Pi 4	× Raspberry Pi 5	× VAR-SOM-MX8M-PLUS
Manufacturer	Radxa	Raspberry Pi Foundation	Variscite
Price	$ 75.0	$ 60.0	-
SoC	Rockchip RK3399	Broadcom BCM2712	NXP iMX8M Plus
CPU	2× ARM Cortex-A72 @ 2.0 Ghz 4× ARM Cortex-A53 @ 1.5 Ghz	4× ARM Cortex-A76 @ 2.4 Ghz	4× ARM Cortex-A53 @ 1.8 Ghz
GPU	Mali-T860 MP4	VideoCore VII	GC7000UL, GC520L
Onboard MCU	-	1 x Raspberry Pi RP1	-
RAM	4.0 GiB LPDDR4	8.0 GiB LPDDR4 @ 4267MHz	4.0 GiB LPDDR4 with ECC
eMMC	1 × soldered	-	1 × soldered
SD	-	1 × bootable: True	-
USB	4 × host ports 1 of which support USB-OTG	5 × host ports 1 × device port 1 of which are Type-C	2 × host ports 2 of which support USB-OTG
Ethernet	1× 1 Gbps supports passive and active PoE	1× 1 Gbps supports passive and active PoE	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/ax 5Ghz a/n/ac/ax	On-board Wi-Fi without external antenna 2.4Ghz b/g/n 5Ghz a/n/ac
Bluetooth	onboard	onboard	onboard
Camera	up to 1 x inputs	up to 2 x inputs	up to 2 x inputs
Audio	1 × outputs 1 × mic-in 1 × I2S	1 × outputs 1 × I2S	1 × outputs 1 × line-in 1 × mic-in 1 × spdif-out 6 × I2S
GPIO	40	26	104
PWM	2	4	4
ADC	1	-	-
I2C	2	2	6
SPI	1	2	3
UART	2	1	4
CAN	-	-	2
Pin header	HAT (Raspberry Pi)	HAT (Raspberry Pi)	-
Form factor	-	Raspberry Pi	-
Dimensions	85 mm x 54 mm x 20 mm	85 mm x 56 mm x 20 mm	68 mm x 33 mm
Temperature	0.0°C - 80.0°C	0.0°C - 50.0°C	-40.0°C - 85.0°C
Software	Linux: True Android: 7.1, 9.0	Linux: True (mainline)	Linux: True Android: Yes