Board Technical Specifications Comparison

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Forlinx OK335xS SBC vs. Compulab UCM-iMX8M-Mini vs. Raspberry Pi Foundation Raspberry Pi Compute Module 3+

	× OK335xS SBC	× UCM-iMX8M-Mini	× Raspberry Pi Compute Module 3+
Manufacturer	Forlinx	Compulab	Raspberry Pi Foundation
Price	-	-	$ 31.0
SoC	TI Sitara AM3354	NXP i.MX8M Mini DualLite/Dual/Quad	Broadcom BCM2837B0
CPU	1× ARM Cortex-A8 @ 800 Mhz	4× ARM Cortex-A53 @ 1.8 Ghz	4× ARM Cortex-A53 @ 1.2 Ghz
GPU	-	GC NanoUltra	VideoCore IV
RAM	1.0 GiB DDR3	4.0 GiB LPDDR4	1.0 GiB
eMMC	1 × soldered	1 × soldered	1 × soldered
USB	4 × host ports 1 of which support USB-OTG	2 × host ports	1 × host port 1 of which support USB-OTG
Ethernet	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	-
Bluetooth	onboard	onboard	-
Camera	-	up to 1 x inputs	up to 2 x inputs
Audio	1 × outputs 1 × line-in 1 × mic-in	1 × spdif-out 3 × I2S	2 × I2S
GPIO	20	85	48
PWM	2	4	2
ADC	5	-	-
I2C	1	3	2
SPI	1	3	2
UART	4	4	2
CAN	1	-	-
Pin header	-	-	HAT (Raspberry Pi)
Form factor	-	-	Raspberry Pi Compute Module 3
Dimensions	130 mm x 190 mm	28 mm x 38 mm x 4 mm	68 mm x 31 mm x 4 mm
Temperature	-40.0°C - 85.0°C	-40.0°C - 85.0°C	-25.0°C - 80.0°C
Software	Linux: True Android: 4.2 Windows: CE 6.0, CE 7.0	Linux: True Android: yes	Linux: True (mainline)