Board Technical Specifications Comparison

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T-Chip AIO-3399C (AI Version) vs. Raspberry Pi Foundation Raspberry Pi Compute Module 3+

	× AIO-3399C (AI Version)	× Raspberry Pi Compute Module 3+
Manufacturer	T-Chip	Raspberry Pi Foundation
Price	$ 139.0	$ 31.0
SoC	Rockchip RK3399	Broadcom BCM2837B0
CPU	2× ARM Cortex-A72 @ 2.0 Ghz 4× ARM Cortex-A53 @ 1.5 Ghz	4× ARM Cortex-A53 @ 1.2 Ghz
GPU	Mali-T860 MP4	VideoCore IV
RAM	4.0 GiB LPDDR4	1.0 GiB
eMMC	1 × soldered	1 × soldered
USB	1 × host port 1 of which support USB-OTG	1 × host port 1 of which support USB-OTG
Ethernet	1× 1 Gbps
Wi-Fi	On-board Wi-Fi without external antenna 2.4Ghz b/g/n 5Ghz a/n/ac	-
Bluetooth	onboard	-
Camera	up to 2 x inputs	up to 2 x inputs
Audio	1 × outputs 1 × line-in 1 × mic-in	2 × I2S
GPIO	-	48
PWM	-	2
I2C	-	2
SPI	-	2
UART	-	2
Pin header	-	HAT (Raspberry Pi)
Form factor	-	Raspberry Pi Compute Module 3
Dimensions	126 mm x 91 mm	68 mm x 31 mm x 4 mm
Temperature	-	-25.0°C - 80.0°C
Software	Linux: True	Linux: True (mainline)