Board Technical Specifications Comparison

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ASUS Tinker Board 2 vs. Scalys Grapeboard vs. Raspberry Pi Foundation Raspberry Pi Model B+

	× Tinker Board 2	× Grapeboard	× Raspberry Pi Model B+
Manufacturer	ASUS	Scalys	Raspberry Pi Foundation
Price	-	$ 209.0	$ 25.0
SoC	Rockchip RK3399	NXP/QorIQ LS1012A	Broadcom BCM2835
CPU	2× ARM Cortex-A72 @ 2.0 Ghz 4× ARM Cortex-A53 @ 1.5 Ghz	1× ARM Cortex-A53 @ 800 Mhz	1× ARM1176JZF-S @ 700 Mhz
GPU	Mali-T860 MP4	-	VideoCore IV
RAM	4.0 GiB LPDDR4	1.0 GiB DDR3L	1.0 GiB DDR3
eMMC	1 × soldered	1 × soldered	1 × soldered
USB	4 × host ports 1 of which are Type-C 1 of which support USB-OTG	2 × host ports 1 of which support USB-OTG	4 × host ports
Ethernet	1× 1 Gbps wake on lan supported	1× 1 Gbps	1× 10/100
Wi-Fi	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	-
Camera	up to 1 x inputs	-	up to 1 x inputs
Audio	1 × spdif-out 1 × I2S	-	1 × outputs 1 × I2S
GPIO	28	26	40
PWM	3	1	4
I2C	2	1	1
SPI	2	1	1
UART	3	2	1
Pin header	HAT (Raspberry Pi)	HAT (Raspberry Pi)	HAT (Raspberry Pi)
Form factor	-	-	Raspberry Pi
Dimensions	85 mm x 56 mm	86 mm x 56 mm x 22 mm	85 mm x 56 mm x 17 mm
Temperature	0.0°C - 60.0°C	-	0.0°C - 75.0°C
Software	Linux: True Android: 10	Linux: True	Linux: True (mainline)