Report To Compare And Contrast The Hardware Specification Of Two Laptops/Desktops Or Servers

2591 words - 11 pages

Report to compare and contrast the hardware specification of two Laptops/Desktops or Servers.

Executive Summary

For the purpose of this report, I will be comparing two different computers and comparing the various aspects of hardware specifications of the two separate platforms in detail, including performance in terms of processor, memory and storage. The first computer I have chosen for this report is a 15-inch MacBook Pro with Retina display, which is a powerful laptop, also known as a notebook. This computer is made by a company called Apple, which is possibly the most desirable brand in the computer hardware market today. The second computer I have chosen, for which to ...view middle of the document...

The main aspects of the hardware specifications we will be looking at will be computer processor, the computer memory, and the computer storage. These are three of the main components of a computer which determines its overall performance.


Computer Processor

The processor, also known as the Central Processing Unit (or CPU for short) is the main hardware devise within a computer that is the main control devise for the computer system. It is essentially the brains of a computer, and manages and executes all of the instructions from the software within a computer and performs data manipulation and arithmetic calculations. Through channels known as buses, the processor is connected to all of the components within a computer including the storage, memory and input/output devices. The processor is most often a single microchip and the speed of the processor is normally measured in GHz. Although not all processors are designed in exactly the same way, the three main components of a typical processor will include an ALU (Arithmetic Logic Unit) which carries out the calculations, the Control Unit which sends out signals to control data flow, and a Memory Unit which is used for storing both long term and short term data. Below is a basic diagram of a Processor.

A component known as a multi-core processor contains the actual central processing units which are called cores. These are the units within the processor which execute and read program instructions. A multi-core processor can have two or more cores, and generally speaking the more cores it has the more powerful and faster the system.
Apple products such as the MacBook pro and the IMac come with a specification of a dual-core Intel Core i5 processor, a dual-core Intel Core i3 processor which both contain two cores, or a quad-core Intel Core i7 processor, which contains four cores.
The 15-inch MacBook Pro with Retina display possesses a fourth generation dual-core Intel Core i7 processor, which possesses a speed of 2.5 GHz. This alone is a very fast speed, and also possesses a technology known as Turbo Boosting, which is a technology that is integrated into Intel processors that can increase the speed of the processor temporarily when it is required. When implemented, Turbo Boost can bring the speed up to an incredible 4.0 GHz.
The most powerful IMac on the market, 27-inch iMac with Retina display, also possesses a fourth generation dual-core processor, but with a standard specification of 3.5GHz, rather than the 2.5GHz that comes as standard with the MacBook pro, making it a significantly faster speed. However, with the Turbo boost option, the IMac can only be boosted to 3.9GHz, which leaves it just slightly less of what can be achieved by the MacBook pro using the turbo booster, which is 4.0GHz.
So although the speed of the IMac is significantly higher when used as standard, the MacBook Pro can be boosted to achieve not only the same speed,...

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