1. Central Processing Unit (CPU)
By Intan and Nasuha

2. What is CPU??
The CPU of a computer is a piece of hardware that carries out the instructions of a computer program.
Sometimes also referred to as the central processor unit, or processors
Performs the basic arithmetical, logical, and input/output operations of a computer system.
CPU, likes the “brain” of the computer-every simple instruction, has to go through the CPU.
Located on the motherboard
Needs its own cooling system(fan)

3. Cooling system(Fan)
CPU Socket
CPU Processor

4. Components of CPU
The Arithmetic Logic Unit (ALU) : Responsible for performing arithmetic
(+,-,*,/) and logic(<,>,=) operations.
Control Unit (CU) : Responsible for retrieving instructions from memory, determining their type and breaking each instruction into a simple of steps or actions.
Memory : Stores programs and data while waiting to be processed by the CPU. Also called primary storage, internal storage or main memory.

5. Process of CPU 
Fetch instruction : The CPU reads an instruction from the memory.
Interpret instruction : The instruction is decoded to determine what action is required.
Fetch data : The execution of an instruction may require reading data from memory or an input/output device.
Process data : The execution of an instruction may require performing some arithmetic or logical operation on data.
Write data : The result of an execution may require writing data to memory or an input/output module

6. Function Of CPU To carry out processing
To perform arithmetic calculation such as addition, subtraction, etc
To read instruction and data from memory
To give commands to all parts of the computer system
To control the timing of information flow
To control the storage of data or instruction

7. INTEL vs AMD Processors
User Requirement
AMD
Intel
Price
Cheaper than Intel
Expensive
Power Consumption
Less efficient
Efficient
Cooling Factor
Heats up faster
Runs cooler for a longer duration
Performance Speed
Not very fast, compared to Intel
Faster than AMD
Gaming and Multimedia
Good
Performance : Price
Good : Low
Good : High

8. TIMELINE OF PROCESSOR

9. AMD PROCESSOR

10. Intel PROCESSOR

12. Thank you 