The Center Processing Unit (CPU) is the core component of the mobile phone. The microprocessor in the mobile phone is similar to the central processing unit (CPU) in the computer. It is the control center system of the whole mobile phone and the control core of the logic part. By running the software in the memory and calling the database in the memory, the microprocessor achieves the purpose of overall monitoring of the mobile phone. All the data to be processed must be completed by the CPU, and the management of various parts of the mobile phone cannot be separated from the unified and coordinated command of the microprocessor. With the continuous improvement of integrated circuit production technology and process level, the function of microprocessors in mobile phones is becoming more and more powerful, such as the integration of advanced digital signal processors (DSP) in the microprocessor. The performance of the processor determines the performance of the entire phone.
CPU frequency: Processor frequency is an important technical parameter to measure the CPU performance of mobile phones, and almost all people use it as a reference value when purchasing. The \"working frequency\" is also known as the \"main frequency\