What is a quad -core processor?

quad -core processor is the only unit consisting of four independent cores that process data with fixed length or variable length. Each of the four cores works independently of reading and performing the instructions of a computer program that can include data and memory features. The multiprocessor allocates different processes to individual cores using a method known as multitasking. This method can help the supported operating system (OS) to run more efficiently, especially when allocating processing performance on multiple intensive applications for resources simultaneously.

While the quad -core processor supports multitasking, it is an OS that determines how well the computer system will process multiple applications at once. Multitasking depends on the frequent switching of tasks to create the illusion of parallel running applications. Since it has multiple cores, it is theoretically able to process tasks faster than processors with one or dual core. In practice, however, there are several reasons why quad -core processorsEsores may not actually be any faster. Four core processors in computer systems are generally introduced to the market towards users who operate sources demanding applications such as video games, video editing software and graphic editors. Many video games are written to use multiprocessors optimal.

software that supports multiple threads, as well as many video and graphic editors, does not process tasks in a linear way. Instead, tasks are performed in parallel across multiple processors or cores. Mainly because of the better capabilities of multiple governments, many comparison tests have shown that quad -core processors allow faster video coding, rendering and adjustment of Speeds compared to one and dual core processors.

In addition to dual and four -core processors, processors with an even larger number of cores are evolving and implemented. As with earlier multi -core forCesores, even adding even more cores have a promise to increase the speed of processing. However, it seems that the ability to realize these speed gains depends on the design of software that can use newer data processing technologies in parallel across the number of cores available.