Quad Core is the name given to the type of multi-core technology that includes two separate dual-core dies. It means a dual-core CPU with two full execution cores per physical processor.
Inside the chip, like each core, it works in conjunction with other circuits such as cache, memory management, and input/output (I/O) ports. A quad core processor is twice as fast as a dual core processor.
Best performance on Quad Core processors
1. When working with a large number of programs,
2. In brute-force arithmetic calculations,
3. In 3D (three-dimensional) graphics,
4. In virtual reality applications,
5. In audio compression processes,
6. Obtained in video compression processes.
Quad Core processors are similar to a dual core processor but also have four separate processors processing processes. Clock speeds of processors have become more popular in recent years for quad-core processors. With Quad Core processors, you can get high performance without increasing the clock speed.
The fact that the software you use on your computer supports multi-processing will allow you to get more performance from a Quad Core processor that will make a performance difference. Modern operating systems and many programs provide support for multiprocessing.
"Intel Core 2 Quad" and "AMD Phenom X4" processors are examples of Quad Core processors.
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