Processor
A processor, or "microprocessor," is a small chip that resides in computers and other electronic devices. Its basic job is to receive input and provide the appropriate output. While this may seem like a simple task, modern processors can handle trillions of calculations per second.
A processor, or CPU, is a circuit board inside a computer that executes instructions on behalf of programs. Modern computer processors can process millions of instructions in a second. Processors are considered the main chip on a computer.
A processor is a piece of hardware that interprets the instructions that drive a computer. Processors are the brains of a computer with good reason. Without a processor, computers could not run programs.
Processors are also called Central Processing Units (CPUs). Technically, there is more than one processor in a computer, such as a Graphics Processing Unit (GPU). But, the CPU is arguably the most important one.
The Graphics Processing Unit (GPU) is another processor, and even some hard drives are technically capable of performing some processing.
The basic elements of a processor
The basic elements of a processor include:
- The arithmetic logic unit (ALU), which carries out arithmetic and logic operations the operands in instructions.
- The floating-point unit (FPU), also known as a math coprocessor or numeric coprocessor, a specialized coprocessor that manipulates numbers more quickly than the basic microprocessor circuitry can.
- Registers, which hold instructions and other data. Registers supply operands to the ALU and store the results of operations.
- L1 and L2cache memory. Their inclusion in the CPU saves time compared to having to get data from random access memory (RAM).
What is a PC processor and what does it do?
A central processing unit, or CPU, is a piece of hardware that enables your computer to interact with all of the applications and programs installed. A CPU interprets the program’s instructions and creates the output that you interface with when you’re using a computer.
A processor is made up of hardware that works together to deliver information, allowing your computer to complete the tasks that you request when you open an application or make changes to a file. Whether it processes quickly or painfully slowly can make a big impact on your computing experience.
Different Types of Processors
Intel Processors
- Intel Pentium Dual-Core Processor
Doubling the speed of one processor and combining two cores in one processor is not the same. The dual-core processor provides 25% to 75% better performance than a similar single processor if it is capable of providing multitasking and supports threading. Some of the main features of Intel Pentium Dual-Core processor are:
Deliver great desktop performance
Multitasking for everyday computing
Low power enhancements
- Intel i3 Processors
It was first launched in January 2010 and is a dual-core processor. It comes with Integrated Graphics and Hyper-Threading Technology, which makes it act like a quad-core. It is much powerful to support games, but for PC, you should have a good Graphic card as well to play heavy games like GTA 5. The main features of these processors are:
Hyperthreading
Dual Core
Max Cache = 3MB
Lot cheaper
- Intel i5 Processors
It is a quad-core processor, which means that it comes with 4 cores, with enabled Turbo Boost technology (it turns off the core when not in use). It does not support Hyper-Threading Technology. The cache range of these processors is from 3MB-8MB. The main features of these processors are:
Mid-range processor
Mid-range GPU
Turbo Boost Technology
2-4 cores
3-8 MB cache
- Intel i7 Processors
It was first launched in 2009, with 4 cores and enabled Hyper-Threading Technology, which makes it act like an 8-core processor. It is a costly and super-powerful processor. It comes with 4-8MB of the cache. Main features of these processors are:
High-end processors
4 cores
8 threads
Turbo Boost enabled
Hyperthreading enabled
Super expensive
4-8MB cache
AMD Processors
- AMD A4 Processor
Main features of these processors are:
2 cores
Include a Radeon Graphic Chip
Used for a low-end system.
- AMD A6 Processor
Main features of these processors are:
Dual-core
Allow Turbo function
Integrated graphics
- AMD A8 processors
It is comparable to i3 and low i5 processors. Main features of these processors are:
4 cores
Graphic part faster than Intel’s version
Can handle light gaming with ease
- AMD A10 processors
Main features of these processors are:
4 processors comparable with i5
Better battery life
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