Board Technical Specifications Comparison

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Optimus Embedded Systems Prime vs. Scalys Grapeboard

	× Prime	× Grapeboard
Manufacturer	Optimus Embedded Systems	Scalys
Price	$ 125.0	$ 209.0
SoC	Rockchip RK3399	NXP/QorIQ LS1012A
CPU	2× ARM Cortex-A72 @ 2.0 Ghz 4× ARM Cortex-A53 @ 1.5 Ghz	1× ARM Cortex-A53 @ 800 Mhz
GPU	Mali-T860 MP4	-
RAM	4.0 GiB DDR4	1.0 GiB DDR3L
eMMC	1 × soldered	1 × soldered
USB	2 × host ports 1 of which support USB-OTG	2 × host ports 1 of which support USB-OTG
Ethernet	1× 1 Gbps wake on lan supported	1× 1 Gbps
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
Modem	onboard	-
Camera	up to 3 x inputs	-
Audio	1 × outputs 1 × line-in 1 × mic-in 1 × I2S	-
GPIO	40	26
PWM	-	1
I2C	2	1
SPI	2	1
UART	1	2
Pin header	HAT (Raspberry Pi)	HAT (Raspberry Pi)
Dimensions	65 mm x 85 mm x 2 mm	86 mm x 56 mm x 22 mm
Temperature	-40.0°C - 85.0°C	-
Software	Linux: True Android: Android Windows: Embedded ARM	Linux: True