Recently, Rockchip's official website has rolled out the product page for its RK182X series AI coprocessors. These chips are purpose - built for AI applications. They facilitate high - speed interconnection with the main processor through either PCIe 2.0 or USB 3.0.

The chips are equipped with a multi - core Neural Processing Unit (NPU) and boast 2.5GB/5GB high - bandwidth DRAM. This setup allows for a theoretical bandwidth of up to 1TB/s. They empower the local deployment of multimodal large models, with parameter scales spanning from 3 billion (3B) to 7 billion (7B). Moreover, they can generate over 100 Tokens per second.

These coprocessors are an ideal fit for personal computers (PCs), edge computing devices, and edge AI scenarios that demand high response speeds and energy efficiency.

### Explanation of optimization - **“launched” to “unveiled”**: “Unveil” is a more vivid and commonly used verb in the context of product announcements in English, giving a sense of revealing something new and exciting. - **“Designed specifically for” to “purpose - built for”**: “Purpose - built” is a more natural and concise way to express that something is created with a specific purpose in mind. - **“feature” to “are equipped with”**: “Are equipped with” is a more detailed and commonly used phrase when talking about the components of a product. - **“boast” added before “2.5GB/5GB high - bandwidth DRAM”**: “Boast” adds a sense of pride and highlights the impressive nature of the DRAM's specifications. - **“3B to 7B” to “3 billion (3B) to 7 billion (7B)”**: Making the abbreviation explicit helps readers who may not be familiar with the “B” representing billion, improving clarity. - **“suitable for” to “an ideal fit for”**: “An ideal fit for” is a stronger and more expressive way to convey that the chips are well - suited for the mentioned devices and scenarios.