With the emergency of technology, computers were invented. This called for knowledge in computers to enable users to understand how they work and be able to choose the best one depending on speed and durability.
The processor is the brain of the computer and it controls the working of the computer. Dual-core and quad-core are the main types of processors.
So, what is the main difference between dual-core processor and quad-core processor? The dual-core processor has two core processors while the quad-core processor has four core processors.
For more information about the difference between dual-core processors and quad-core processors in tabular form, continue reading the article. You will also get to learn of the similarities between the two.
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Comparison Table (Dual-core vs. Quad-core)
| Basic Terms | Dual-core | Quad-core |
| Definition | It is a CPU having two processors. | It is a CPU having four processors. |
| Speed | It is comparatively slow. | It is quick. |
| Graphics | They lack good graphics. | They have superior and high-quality graphics. |
| Heat | They do not heat the gadget. | It heats the gadget. |
| Performance | It cannot perform many tasks simultaneously. | It can perform many tasks simultaneously. |
| Power | It uses less power. | It uses more power. |
What is Dual-core?
The dual-core processor is a central processing unit with two core processors. The processors have their own set of controllers which enables them to work more efficiently and effectively as compared to single-core processors.
Some of the examples include; AMD X2 and Intel core duo. It is useful for individuals who like multi-tasking and day-to-day activities like surfing the internet and going through e-mails.
They have the benefit of dividing the data for processing by several units. It boosts the performance when one has to run more than one process at a time.
The deal with hyper-threading process where the different threads do not stop working when the switch between them is off. One processor will continue working.
It can get better battery life. However, single-core processors have greater speed as compared to dual-core processors.
It cannot handle multi-task simultaneously as the core processors are few to handle all the tasks at once as compared to a multi-processor.
What is Quad-core?
The quad-core processor is a central processing unit with four-core processors. It has greater performance without necessarily having to boost clock speed.
The operating system divides the load into various processors and this enables the work to be done more swiftly.
Some examples of quad-core processors include; AMD Phenom X4, Intel core 2 quads. It increases the performance as it has the ability to perform simultaneous tasks. It is easy for it to multi-task.
It uses a large amount of energy as compared to a single or dual-core processor. This makes the gadgets heat hence it needs a cooling system to cool the gadgets which may turn out to be a little bit expensive.
It is also expensive when it comes to cache as quad-core processors are connected to a single bus that has a single pool of cache.
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Main Difference between Dual-core and Quad-core
Similarities between Dual-core and Quad-core
Conclusion
The dual-core processor and quad-core processor are major parts of computer. Without them, the computer cannot work.
However, the two are different from each other. The main difference between dual-core and quad-core processors is that the dual-core processor has two core processors while the quad-core processor has four processors.
More Sources and References:
- https://talk.collegeconfidential.com/t/quad-core-or-dual-core/864485
- https://en.wikipedia.org/wiki/Pentium_Dual-Core
- https://en.wikipedia.org/wiki/Multi-core_processor
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