What is the difference between a laptop and a desktop computer

The difference between laptops and desktop computers is: 1. Desktops are larger in size, while notebooks are smaller in size; 2. For the same type of hardware, desktops are significantly stronger than laptops; 3. Desktops have better heat dissipation. The heat dissipation of notebooks is slightly worse; 4. It is easier to replace accessories for desktops than for notebooks.

#The operating environment of this tutorial: Windows 10 system, Dell G3 computer.

The differences between laptop computers and desktop computers are as follows:

The first is the appearance of the two. Desktop computers are larger, have messy wires, and the host and monitor are separate. Laptops are small and compact, with extra wires inside. The display and body are integrated. In terms of cost performance, the performance of desktops at the same price is obviously better than that of laptops, or in other words, laptops with the same performance are more expensive.

With the same model of hardware, desktops are significantly better than laptops. For example, the CPUs are all i5 (the difference is that there is an M after the laptop model), the desktop has four cores and four threads, and the laptop has dual cores and four threads. It is also a GT650 graphics card (the notebook is GT650M), and the performance of the desktop is twice that of the notebook. In addition, desktop mechanical hard drives are generally 7200 rpm, and laptops are 5400 rpm.

Heat dissipation issue is another big difference between desktop computers and notebooks. Desktop computers have better heat dissipation, and it is easy to remove dust and apply thermal grease. Laptops have significantly higher hardware temperatures, and it is very troublesome to remove dust and apply silicone grease.

Furthermore, desktop computers are easier to repair and replace because all accessories are plugged into the motherboard, and the maintenance costs are smaller. It is also convenient to upgrade the hardware. Laptops are because many hardware are integrated on the motherboard. , maintenance troubles and costs are high, and upgrades are difficult (especially graphics cards).

Related expansion:

Computer, commonly known as computer, is a modern electronic computing machine used for high-speed calculations. It can perform numerical calculations, logical calculations, and has storage memory. Function. It is a modern intelligent electronic device that can run according to the program and process massive data automatically and at high speed.

It is composed of a hardware system and a software system. A computer without any software installed is called a bare metal computer. It can be divided into five categories: supercomputer, industrial control computer, network computer, personal computer, and embedded computer. The more advanced computers include biological computers, photon computers, quantum computers, etc.

Computer inventor John von Neumann. The computer is one of the most advanced scientific and technological inventions in the 20th century. It has had an extremely important impact on human production activities and social activities, and is developing rapidly with strong vitality. Its application fields have expanded from its initial application in military scientific research to various fields of society. It has formed a huge computer industry, driven technological progress on a global scale, and triggered profound social changes. Computers have been used in general schools and enterprises. Public institutions have entered the homes of ordinary people and become an indispensable tool in the information society.

Computer applications are becoming more and more common in China. After the reform and opening up, the number of Chinese computer users continues to rise, and the application level continues to improve. In particular, applications in the Internet, communications, multimedia and other fields have achieved good results. From 1996 to 2009, the number of computer users increased from 6.3 million to 67.1 million, and the number of networked computers increased from 29,000 to 59.4 million. Internet users have reached 316 million, and wireless Internet users have 670 million mobile users, including 117 million mobile Internet users, ranking first in the world.

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