The RK3688 will come with eight big cores and four SMALL cores, while the RK3668 is offered in a four big cores and six SMALL cores configuration. The RK3688 also offers a 32 TOPS AI accelerator, up to 200GB/s LPDDR6 memory bandwidth, a 16Kp30 video decoder, and an 8Kp60 video encoder.
The second announcement I noticed, thanks to BG5SUN on X, is about the RK182X 3B/7B LLM/VLM co-processor.
It features a multi-core RISC-V CPU, 2.5GB or 5GB “ultra-high bandwidth” DRAM, and PCIe 2.0, USB 3.0, and Ethernet interfaces to connect to the host processor. The company indicates that INT4/FP4 7B parameter models can fit into 3.5GB of RAM. They are designed for the company’s Rockchip RK3576/RK3588 SoCs, already equipped with a 6 TOPS NPU, as well as other processors.