Shulou(Shulou.com)05/31 Report--

Hello, everyone, Lin Fei to answer the above questions, how to buy a computer to see whether the configuration is high, how to buy a computer, many people do not know, now let's take a look at it!

Now everyone in our life needs a computer, but how to buy a good cost-effective computer is very difficult. Because many people do not know the knowledge of computer configuration. I don't know what to pay attention to when buying a computer, under what circumstances the configuration of the computer is better, and what should I care about when buying a computer. I'm sure most people don't know that. There are many computers and brands on the market, but the price is still very different. The difference in the price of a computer lies in its configuration. So, what about the computer configuration? Let's have a look.

Generally speaking, with regard to the configuration of the computer, let's look at the following points. Generally we look at processor, memory, motherboard, video card, hard disk. From these basic aspects, the running speed, storage size and image processing speed of the whole computer all depend on these aspects. Only in this way can we know whether the computer can play large games and deal with some large files. Can you meet your own price?

In terms of hardware

1. Processor: this mainly depends on the frequency and L2 cache, as well as the level of technology. The higher the frequency, the larger and faster the L2 cache. For example, Apple A9 dual core and MediaTek 6258 core, on the surface definitely choose eight cores, the actual performance is not the same.

two。 Memory 3360 memory access speed depends on the interface, number of particles, and storage size (including interfaces to memory, such as DDR3-1300). DDR4-1800), generally speaking, the larger the memory, the stronger the data processing capacity and the faster the speed.

3. Motherboard: mainly the processing chip that determines the operation speed and stability. For example, notebook i965 has stronger processing power than i945 chip, i945 chip has stronger data processing power than i910 chip, and so on.

4. Hard disk: hard disk is considered less in daily use, but there are some effects that determine the speed and size of reading and storing data. First of all, the speed of the hard disk (points: high-speed hard disk and low-speed hard disk, high-speed hard disk is generally used for large servers, such as: 10000 rpm, 15000 rpm; general computers use low-speed hard disk, including notebook computers), desktops generally use 7200 rpm, notebook computers generally use 5400 rpm. This is mainly due to power consumption and heat dissipation. Now let's talk about the optimal scheme of 120g solid-state matching.

5. Video card: determines the display effect and display speed. Its performance index generally depends on its video memory and bit width, which is directly related to the response speed of running super-large program software, such as running CAD2007, 3DStudio, 3DMAX and other graphics software. In addition to the differences at the hardware level, there is also the "shared video memory" technology, which is different from the common built-in video memory chips, that is, the "shared video memory" technology needs to read the video memory from memory to deal with the needs of the corresponding program. Or some people call it dynamic display memory.

6. Power supply: OK as long as the power supply is sufficient and the stability is good. It's best to choose a brand.

7. Monitor: the interface between the monitor and the motherboard has the same effect, but don't care too much (please refer to the relevant technical data of the display device).

Software part:

1. Operating system: to give a simple example: with the same configuration on today's computer, the original Win10 must be faster than the original Windwos8, and the original Windwos8 must be faster than the original Win7. This shows that in the same configuration, the larger the system resources occupied by the software, the slower the speed, and vice versa.

In addition, the stability and speed of the original English operating system running the English version are related to the stability and speed of the Chinese version. So what is emphasized here is the original system, that is, the system that has not been streamlined. Similarly, the simplified XP will be faster than the original XP, because it simplifies some less commonly used programs and consumes less system resources, so the speed is significantly improved.

two。 Software (including hardware) can be optimized to suit users, such as the average office clerk, the average computer, a simplified version of XP and a simplified version of Office2003 are sufficient for daily use. But if you are a graphic planner, you need professional configuration, especially your graphics card. So you need to upgrade your software: Microsoft DirectX 9.0 or above.

The above items can best determine the high-end degree of the configuration, while the others are secondary. And now the general motherboard are integrated with network cards, sound cards and so on. It doesn't matter!

That is the knowledge about computer configuration that should be paid attention to when buying a computer. If you don't know anything about computers, take a look. To be on the safe side, when we buy a computer without knowing it, we'd better find someone who knows it so as not to be deceived. I hope I can help you!

At the end of this article, I hope it will be helpful to you.

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