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

Hello everyone, Lin Fei to answer the above questions, computer technical knowledge, computer technical knowledge many people do not know, now let's take a look!

1. Computer knowledge can be divided into two kinds, one is technical knowledge, the other is basic computer configuration knowledge. Today we will learn the common sense of computer configuration. Computer configuration can be divided into many components, many components make up our computer. So what computer common sense do you have? Computers are mainly composed of processors, memory and hard drives. Different computers use different processors and memory hard drives. Next, let's take a look at computer common sense.

2. First of all, CPU knowledge of the processor

3. Classification of CPU

4. CPU has two brands, Intel and AMD. These two industry leaders almost monopolize the CPU market. If you take a look at the computer, it is all under the brands of Intel and AMD (of course, a very small number of fake CPU are not ruled out). Intel's CPU is divided into Pentium, Cy Young and Core. Its performance from high to low is Core Pentium Caiyang. The CPU of AMD is divided into Semporn (Flash Dragon) and Athlon (Speed Dragon). Athlon certainly performed better than Semporn.

5. The main frequency of CPU.

6. When it comes to CPU, we often hear 2.4GHz, 3.0GHz, etc. What exactly does all this mean? These things that are similar to 2.4GHZ are actually the main frequency of CPU, that is, the master clock frequency, in MHZ. At this time, it is one of the key indicators to measure the performance of a CPU. There is also a formula for calculating the dominant frequency. Main frequency = external frequency doubling coefficient.

7. Click "my computer" and "Properties" to view the CPU type and frequency, as shown in the following figure:

What is the FSB mentioned by CPU?

9. FSB is the front-end bus. To put it simply, this thing is the main channel for CPU to exchange data with the outside world. The processing speed of FSB will also affect the performance of CPU. 4.4 what is the cache mentioned? CPU? Caching refers to CPU's built-in storage for high-speed data exchange. L1 cache, L2 cache, and L3 cache. The general cache size is: three-level cache, two-level cache, one-level cache. Cache size is also an important indicator of CPU performance.

10. What is commonly known as 45nm CPU?

11. The words similar to 45nm in CPU are actually the manufacturing process of CPU, and their units are microns. The smaller the secret system, the more advanced the manufacturing process, the higher the frequency, the more integrated transistors! The current CPU manufacturing process ranges from micron to nanometer, from 90nm to 65nm, from 45nm to 32nm, to the future 28nm, and then to a lower level in the future. The smaller the process, the finer the product, the lower the power consumption and the smaller the size.

12. the above is an introduction to the general knowledge of computer configuration. The computer's cpu and memory will affect the use of the computer. Some better CPU will make computers run faster and last longer, but more advanced CPU will be more expensive. When we use the computer, we need to know the general knowledge of the various configurations of the computer, so that when we use the computer, we will not make mistakes because we do not understand these configurations. We can also use this common sense to buy computers.

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

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.