| Chip Comparison | The IBOX6818 development board is designed using Samsung's S5P6818 chip with 64-bit 8-core A53 architecture. It is completely compatible with the S5P4418 chip pin, and the only difference lies in the internal heart-ARM kernel. The table below lists differences of the two chips:
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| S5P4418
| S5P6818
| Time to market
| October 2014
| 2014
| Technology process
| 28nm
| 28nm
| CPU clock speed
| 1.4G
| 1.4G+
| Package dimensions
| 0.65mm pin spacing, 17*17mm2 513-FCBGA package | 0.65mm pin spacing, 17*17mm2 513-FCBGA package | CPU architecture
| Cortex-A9 quad-core | Cortex-A53 octa-core | Cache capacity
| 32KB*4 I/D cache, 1MB L2 cache | 32KB*4 I/D cache, 1MB L2 cache | DDR3 interface
| Single-channel 32-bit data bus, with the operating frequency as high as 800MHz | Single-channel 32-bit data bus, with the operating frequency as high as 800MHz | Multimedia decoding
| H.263, H.264, MPEG1, MPEG2, MPEG4, VC1, VP8, Theora, AVS, RV8/9/10, MJPEG (almost all the formats) | H.263, H.264, MPEG1, MPEG2, MPEG4, VC1, VP8, Theora, AVS, RV8/9/10, MJPEG (almost all the formats) | Multimedia coding
| H.263, H.264, MPEG4, MJPEG | H.263, H.264, MPEG4, MJPEG | Display interface
| RGB, MIPI, LVDS
| RGB, MIPI, LVDS
| Maximum display resolution
| 2048*1280
| 2048*1280
| Ethernet Interface
| Integrated Gigabit Ethernet controller | Integrated Gigabit Ethernet controller | GPIO level
| 3.3V
| 3.3V
| ADC
| 8-channel 12 bit 0~1.8V
| 8-channel 12 bit 0~1.8V
| USB interface
| 1-channel HOST, 1-channel HSIC, 1-channel OTG
| 1-channel HOST, 1-channel HSIC, 1-channel OTG
| Chip ID
| Supporting the unique 128BIT ID | Supporting the unique 128BIT ID |
| | Hardware Interface |  | Front View |  | Back View | | Product Overview | ● Kernel: ARM Cortex-A53 eight core; ● Dominant frequency: 1.4GHz*8; ● Memory: 1GB or 2GB DDR3 optional; ● Flash: Supporting optional 4GB/8GB/16GB/32GB eMMC and standard 8GB eMMC; ● Dimensions:100mm*68mm | | Software | | X6818 Development Board Driver Support List | System Driver | linux3.4.39+android5.1 | linux3.4.39+QT5.4 | ubuntu12.04 | | 7Inch RGB LCD(1024*600) | ● | ● | ● | | 7Inch MIPI LCD(1024*600) | ● | ● | ● | | 4.3Inch LCD(480*272) | ● | ● | ● | | LVDS Display(1366*768) | ● | ● | ● | | MIPI Display | ● | ● | ● | | PMIC Driver(AXP228) | ● | ● | ● | | Capacitive Touch | ● | ● | ● | | Resistive Touch | ● | ● | NULL | | EMMC Driver | ● | ● | ● | | SD Card Driver | ● | ● | ● | | Independent Key | ● | ● | ● | | Gsensor | ● | ● | NULL | | LED | ● | ● | ● | | Buzzer | ● | ● | ● | | Infrared Remote Control | ● | ● | NULL | | Power ON/OFF | ● | ● | ● | | Sleep/Wake up | ● | ● | NULL | | Four Channels of USB HOST Driver | ● | ● | ● | | One Channel of USB OTG Driver | ● | ● | ● | | Audio(RTL5621) | ● | ● | ● | | Recording(RTL5621) | ● | NULL | NULL | | USB WIFI | ● | ● | ● | | USB WIFI/BT4.0 | ● | NULL | ● | | DVP Camera Driver | ● | ● | NULL | | Macro camera driver | ● | ● | NULL | | Dual Parallel Camera Driver | ● | ● | NULL | | USB Camera Driver | ● | ● | ● | | Dual USB Camera Driver | ● | ● | ● | | Serial Port | ● | ● | ● | | HDMI | ● | ● | ● | | 3G Module(3G dongle) | ● | NULL | NULL | | 3G Module(PCIE Interface) | ● | NULL | NULL | | 4G Module(PCIE Ineterace) | ● | NULL | NULL | | GPS Module | ● | ● | ● | | Gigabit Ethernet | ● | ● | ● | | USB Mouse and Keyboard | ● | ● | ● | | Uboot | ● | ● | ● | | SD Card Offline Update Image | ● | ● | ● | | TVIN Module(TVP5150) | NULL | NULL | NULL | | VGA Driver(SDA7123) | ● | ● | ● |
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