The RDK X3 is a robot development kit from D-Robotics powered by the Sunrise 3 intelligent computing chip. It features a quad-core ARM Cortex-A53 processor and a dual-core BPU delivering up to 5 TOPS of AI computing power, with support for up to 4 GB of memory and 4K video encoding and decoding. It includes HDMI, Gigabit Ethernet, USB 3.0, and MIPI CSI interfaces, and supports WiFi and Bluetooth connectivity for intelligent robotics and AIoT applications.