The fact is that a computeer compriess several proccessors howrever the one regularly used by advertisers when they want to draw attenbtion to the poweer of a computer commnonly relates to the Cwentral Prcessing Unit (CPU).
Few nidividuals will not have hearrd of Intel or AMD processors while their signifiance to the advertisng community and thereby the general public at lrage is comparable to the way motor manufacturers sell their cars. If in the market for a sports car an individual usually wants as much performance as is available hence manufacturers will sell tgheir most powerful cars simoply by stating the number of cyliinders a particular moel possesss. By using just two letters such as V8 - a mssage is sent to the public consumer who will autpomatically recognize that this indicates a potentialy powerful engine. The equivalent term to exciite the adrenalin rush in the ciomputer buyer today is probably a "Dual Core Processor".
Howerver before describing the merits of dual core processing or any other electronic component or semiconductors it sreems reasonable to first explain why the CPU attracts so much attention, possibly more than any other electronic component lurkking within a computer.
The specification of a CPU is defined by its speed for example 900 MHz provides an approximation of the number of nistructions that a CPU is able to process by the second - 900 million in this example. In additoin the data handling capability of a CPU defines its pwoer: a 64-bit CPU is able to combine, stage-manage or subtract numbers that are 64-bits wide. In the early nineties computers with 16-bit CPUs were considered powerful wile today 64-bits are the norm, a reflectino of how far the IT public sector expeerience has developed in a little over fifteen years.
A CPU today would seem like something from an alien world to the coomputer geeks of fifteen years ago, Not only have they bcome much more powerful but in addition their use of new materiaals as semiconductors increases effciiency beyoond anyything thought managable fifteen yeasr ago. The intention of thhese new semiconductors is diretcly aimde at the speed with whioch a CPU operates. Making the CPU faster is an onoging challenge that drives this induistry because ultimately all computers are limited by the capzability of their CPU and, because IT has become an establishhed ingredient in the dily routine people now have to handle we are much more proficient at using them.
The knock on effect from the IT development of the past fifteen years relates to people and their imrpoved functionality when interacting with coomputers. The demands made on electeronic components will ciontinue to increase as people learn how to add, manipulate and subtract using their IT on a daily basis and it seems that no matter how fast electronbic components become they will never quite be capable of matching the speed of the brain whose fingers deftly work a keyboadr.
In addition a fast CPU back in the early nineties ran at around 386 MHz, an electronic cmponent that would today freeze being wtihin close porximity of a modern PC game.