Board Technical Specifications Comparison

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WallysTech DR4029 vs. Wandboard Wandboard Quad vs. Acme Systems RoadRunner

	× DR4029	× Wandboard Quad	× RoadRunner
Manufacturer	WallysTech	Wandboard	Acme Systems
Price	-	$ 129.0	$ 39.0
SoC	Qualcomm IPQ4029	NXP i.MX6 Quad	Atmel SAMA5D2
CPU	4× ARM Cortex-A7 @ 720 Mhz	4× ARM Cortex-A9 @ 1.0 Ghz	1× ARM Cortex-A5 @ 500 Mhz
GPU	-	Vivante GC 2000 + Vivante GC 355 + Vivante GC 320	-
RAM	512.0 GiB	2.0 GiB	256.0 MiB DDR3L @ 166MHz
SPI flash	-	-	128 Bytes, bootable
eMMC	1 × soldered	1 × soldered	-
USB	1 × host port	1 × host port 1 of which support USB-OTG	2 × host ports 1 of which support USB-OTG
Ethernet	1× 1 Gbps supports passive and active PoE	1× 1 Gbps	1× 10/100
Wi-Fi	On-board Wi-Fi with external antenna 2.4Ghz b/g/n 5Ghz a/n/ac	On-board Wi-Fi without external antenna 2.4Ghz b/g/n	-
Bluetooth	-	onboard	-
Modem	onboard	-	-
Camera	-	up to 1 x inputs	-
Audio	-	1 × outputs 1 × line-in 1 × mic-in 1 × spdif-out	1 × outputs 2 × I2S
GPIO	6	10	128
PWM	-	-	6
ADC	-	-	12
DAC	-	-	12
I2C	-	1	7
SPI	-	1	7
UART	2	1	5
CAN	-	-	2
Dimensions	115 mm x 105 mm x 16 mm	95 mm x 95 mm x 22 mm	30 mm x 40 mm x 3.5 mm
Temperature	-40.0°C - 70.0°C	-	-40.0°C - 85.0°C
Software	Linux: True	Linux: True Android: 5.0	Linux: True (mainline)