Board Technical Specifications Comparison

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DFI BW551 vs. Technical Solutions Inc. TSCM 283 vs. Wandboard Wandboard Quad vs. Technical Machine Tessel 2

	× BW551	× TSCM 283	× Wandboard Quad	× Tessel 2
Manufacturer	DFI	Technical Solutions Inc.	Wandboard	Technical Machine
Price	-	$ 59.0	$ 129.0	$ 35.0
SoC	Intel Pentium/Celeron Processor N3000 Family	NXP i.MX283	NXP i.MX6 Quad	MediaTek MT7620N
CPU	4× x86 @ 1.6 Ghz	1× ARM926ejs @ 450 Mhz	4× ARM Cortex-A9 @ 1.0 Ghz	1× ARM Cortex-M0+ @ 580 Mhz
GPU	-	-	Vivante GC 2000 + Vivante GC 355 + Vivante GC 320	-
RAM	8.0 GiB DDR3L	-	2.0 GiB	-
eMMC	-	1 × soldered	1 × soldered	1 × soldered
USB	6 × host ports	2 × host ports 1 of which support USB-OTG	1 × host port 1 of which support USB-OTG	2 × host ports
Ethernet	1× 1 Gbps	1× 10/100 wake on lan supported	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
Bluetooth	-	-	onboard	-
Camera	-	-	up to 1 x inputs	-
Audio	1 × outputs 1 × mic-in	2 × outputs 2 × line-in 1 × mic-in 1 × I2S	1 × outputs 1 × line-in 1 × mic-in 1 × spdif-out	-
GPIO	8	8	10	18
PWM	-	-	-	1
ADC	-	2	-	1
I2C	-	2	1	-
SPI	1	1	1	-
UART	-	2	1	-
Dimensions	146 mm x 102 mm	80 mm x 60 mm x 5 mm	95 mm x 95 mm x 22 mm	66 mm x 69 mm x 20 mm
Temperature	0.0°C - 60.0°C	-40.0°C - 75.0°C	-	-
Software	Linux: True (mainline) Windows: 7, WES7, 8.1, 10 IoT Enterprise	Linux: True Android: 2.6	Linux: True Android: 5.0	Linux: True