Smart and Mobile phones operates on chipsets, which are electronic components in an integrated circuit that manages the data flow between the processor, memory and components. They are also embedded as part of the complete device including hardware and mechanical parts.
Also for the purpose of controlling communications between the processor and external devices, Chipsets are usually designed to work with a specific family of microprocessors. Because the chipset play an important role in determining system performance.
In a mobile device the CPU (Central Processing Unit) performance is also important for the daily user experience. Therefore, most users tend to use the clock rate of the main CPU that’s in the heart of the chipset to compare the performance of competing end products.