Board Technical Specifications Comparison

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Digital Loggers Atomic PI vs. Raspberry Pi Foundation Raspberry Pi Compute Module 4 vs. Forlinx i.MX6Q SBC vs. Forlinx OK335xS-II SBC

	× Atomic PI	× Raspberry Pi Compute Module 4	× i.MX6Q SBC	× OK335xS-II SBC
Manufacturer	Digital Loggers	Raspberry Pi Foundation	Forlinx	Forlinx
Price	$ 36.0	$ 25.0	-	$ 58.0
SoC	Intel Atom x5-Z8350	Broadcom BCM2711	NXP i.MX6Quad	TI Sitara AM3354
CPU	4× x86 @ 1.92 Ghz	4× ARM Cortex-A72 @ 1.5 Ghz	4× ARM Cortex-A9 @ 1.0 Ghz	1× ARM Cortex-A8 @ 800 Mhz
GPU	HD Graphics (Cherry Trail)	VideoCore VI	Vivante GC355	PowerVR SGX530
RAM	2.0 GiB DDR3L	8.0 GiB LPDDR4	1.0 GiB DDR3	-
eMMC	1 × soldered	1 × soldered	1 × soldered	1 × soldered
USB	2 × host ports	1 × host port	1 × host port 1 of which support USB-OTG	4 × host ports 1 of which support USB-OTG
Ethernet	1× 1 Gbps wake on lan supported	1× 1 Gbps	1× 1 Gbps	1× 1 Gbps
Wi-Fi	On-board Wi-Fi without external antenna 2.4Ghz b/g/n	On-board Wi-Fi without external antenna 2.4Ghz b/g/n 5Ghz a/n/ac	On-board Wi-Fi with external antenna 2.4Ghz b/g/n	-
Bluetooth	onboard	onboard	onboard	-
Camera	-	up to 2 x inputs	up to 1 x inputs	-
Audio	2 × outputs	-	1 × outputs 1 × mic-in 1 × I2S	1 × I2S
GPIO	26	28	220	70
PWM	-	-	1	3
ADC	-	-	5	7
I2C	-	6	3	1
SPI	-	5	2	1
UART	-	6	5	3
CAN	-	-	2	2
Form factor	-	Raspberry Pi Compute Module 4	-	-
Dimensions	130 mm x 100 mm x 20 mm	55 mm x 40 mm	60 mm x 60 mm x 4 mm	52 mm x 42 mm x 3 mm
Temperature	-	0.0°C - 80.0°C	-40.0°C - 85.0°C	-40.0°C - 85.0°C
Software	Linux: True (mainline) Android: Android Windows: 10	Linux: True (mainline)	Linux: True Android: 4.4, 6.0	Linux: True Windows: CE 6.0