Commonly a CPU ( Computer Processing Unit) is referred to processor. Processor is main or you can say the prime component of computer/ laptop. It’s specially designed to move and process data of laptop. The processor is actually speeds up the instructions and process data in fast way.The processor speeds the data processing in computers/laptops and in even mobiles also.
How does it works?
The processor in laptop or computer works as main / prime processing unit/ component. The CPU access programs, computer functions and other data from Random Access Memory (RAM) instructed by the operating system. Now the processor will interpret all ordered instructions in correct order before sending it back to the Random Access Memory (RAM).
In short processor speeds the data processing in microseconds with right order Through RAM.
Commonly with 8 th generation laptops intel core i3, i5 , i7 processors are used. It varies in speed . i7 is the high speed processor than i5 and i5 is more speedy than i3 processor.