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Comparison of specifications, data and functions between RK3566 and RK3568

2022-11-21

	RockchipRK3566 RockchipRK3568
CPU	Quad-core Cortex-A55
GPU	Mali-G52 EE
AI accelerator	0.8TOPS NPU
RAM	DDR3/DDR3L/DDR4 LPDDR3/ LPDDR4/LPDDR4X	DDR3/DDR3L/DDR4 with ECC, LPDDR3/LPDDR4/LPDDR4X
ROM	NORFlash memory, SPI NAND, eMMC 5.1, SATA 3.0, 8K OTP	NORFlash memory, SPI NAND, eMMC 5.1 , 3x SATA 3.0, 8K OTP
Display	RGB, LVDS,MIPI DSI, HDMI 2.0a, eDP 1.3, e-Ink; support dual screen display	RGB, LVDS,MIPI DSI, HDMI 2.0a, eDP 1.3, e-Ink; support three screen display
VPU	video decoding-4Kp60 H.264/H.265/VP9 Video coding-1080p60 H.264/H.265
Camera IF	8M ISP.HDR 4-Lane / 2x 2-Lane MllPl CSl2，per 2.5 Gbps 16-bit DVP，support BT.656/601/1120
Audio	8-lanel2S/TDM,2*2-lanel2S 8-lanePDM，S/PDIF output
Network	1*Gigabit Ethernet (GMAC)	2*Gigabit Ethernet (GMAC) Four-way serial Gigabit media independent interface（QSGMII）
USB	2个USB 2.0 Host, 1个USB 2.0 OTG, USB 3.0 Host)	2个USB 2.0 Host, USB 3.0/2.0 OTG, USB 3.0 Host2个Gigabit Ethernet (GMAC) Four-way serial Gigabit media independent interface（QSGMII）
PCle	PCIe 2.1 1x1 Lane	PCIe 2.1 1×1 lane PCIe 3.0 1×2 lane or 2x 1-lane @ 8 Gbps
Other lOs	SDIO 3.0 10x UART, 4x SPI, 16x PWM, 6x I2C, 2x SARADC	SDIO 3.0 10x UART, 4x SPI, 16x PWM, 6x I2C, 3x CAN FD, 8x SARADC