Board Technical Specifications Comparison

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DFI AL051 vs. Advantech RSB-3720 vs. BeagleBoard.org PocketBeagle vs. Raspberry Pi Foundation Raspberry Pi Model A+

	× AL051	× RSB-3720	× PocketBeagle	× Raspberry Pi Model A+
Manufacturer	DFI	Advantech	BeagleBoard.org	Raspberry Pi Foundation
Price	-	-	$ 25.0	$ 20.0
SoC	Intel Atom E3900 Series	NXP i.MX8M Plus	TI TI Sitara AM3358 (via OSD3358-SM SiP)	Broadcom BCM2835
CPU	4× x86 @ 1.6 Ghz	4× ARM Cortex-A53 @ 1.8 Ghz	1× ARM Cortex-A8 @ 800 Mhz	1× ARM1176JZF-S @ 700 Mhz
GPU	-	GC7000UL 2D/3D	PowerVR SGX530	VideoCore IV
RAM	8.0 GiB DDR3L	6.0 GiB LPDDR4	1.0 GiB DDR3
eMMC	-	1 × soldered	1 × soldered	-
SD	-	-	-	1 × bootable: True
USB	4 × host ports	2 × host ports	1 × host port 2 of which support USB-OTG	1 × host port
Ethernet	1× 1 Gbps	1× 1 Gbps
Camera	-	up to 2 x inputs	-	up to 1 x inputs
Audio	1 × outputs 1 × mic-in	1 × outputs 1 × mic-in	-	1 × outputs
GPIO	8	10	44	40
PWM	-	-	4	-
ADC	-	-	8	-
I2C	-	1	2	1
SPI	-	-	2	1
UART	-	2	3	1
CAN	-	1	2	-
Pin header	-	Shield (Arduino)	-	HAT (Raspberry Pi)
Form factor	Pico-ITX	Pico-ITX	-	Raspberry Pi
Dimensions	100 mm x 72 mm	100 mm x 72 mm x 19 mm	56 mm x 35 mm x 5 mm	65 mm x 56 mm x 8 mm
Temperature	0.0°C - 60.0°C	0.0°C - 60.0°C	-	0.0°C - 75.0°C
Software	Linux: True (mainline) Windows: 10 IoT Enterprise	Linux: True Android: Android	Linux: True	Linux: True (mainline)