Comparison between Langminas Chip and Wafer Chip

Does the subject want to ask "comparison between Longminas chip and wafer chip" The main frequency is different. According to the brief introduction of Rominas Photoelectricity (Xiamen) Co., Ltd., Rominas chip is owned by the company, and its main frequency can reach 4.0GHz. According to the brief introduction of Taiwan Province Jingyuan Photoelectricity Co., Ltd. in China, wafer chip is owned by the company, and its main frequency can reach 3.3GHz, which is different from that of wafer chip.