How to tell if the graphics card and CPU performance are strong or weak detailed .

CPU 1 is better than 2 L2 cache is better than 2M 3 FSB is large For example, 1600MHz is better than 800MHz 4 Advanced technology is better than 65nm 5 series also has a relationship because they use different architectures such as Core 2 is better than Pentium is better than Celeron graphics card 1 Clock frequency Same as above... 2 Video memory The bigger the better, such as 512m is better than 256m 3-bit wide is better, such as 32bit is better than 16bit 4 process Same as above... 5 Or series such as 9800 is better than 9600 is better than 9500...

In the case of the same suffix) all hands played.

I'm definitely not copying the impact of the CPU's architecture,This is the most important,Secondly, frequency,L2 cache size,Supported instruction sets, etc., the most important thing for graphics cards is the display core,That is, the chip,Compare,The number of stream processors,Frequency,Core frequency,Video memory frequency,Video memory bit width,Video memory size,Video memory speed, etc.That's it,Thank you。

cpu1.The more cores, the better2The more often you process, the better3

The larger the cache size, the better4Other messy technical parameters Most of the CPUs of the same level are the same, although they are important, but they can almost ignore the purchase of graphics card 1Chip model (the most important thing determines the price point of the technical level)2

Video memory and processing frequency distinguish the price of the same level of graphics card 3The specific parameters depend on personal use (only enthusiasts pay attention) what heat dissipation method, the number of flow processing, the number of integrations, the production process, and so on.

The CPU depends on the model, because the CPU of the same model must be exactly the same.

CPU1 Look at the main frequency 2 Look at the level 2 cache graphics card Just look at the model of the graphics card.

Right-click on the computer and select Properties.

In the system interface that pops up, select Device Manager.

63.Then in the Device Manager, select the graphics card, this is what is often referred to as the graphics card, and the graphics card of the machine is displayed in the display adapter submenu.

8. Computer generally refers to electronic computer, electronic computer (electroniccomputer), commonly known as computer, is a modern electronic computer used for high-speed computing. Numerical calculations are possible. Logical calculation, with memory memory function, can be run according to the program, automatic.

High-speed processing of massive amounts of data. It consists of a hardware system and a software system, and a computer without any software installed is called bare metal. Computers are used as control systems for a variety of industrial and consumer equipment, including simple purpose-built devices.

Industrial equipment and general equipment, etc. The computer is one of the most advanced scientific and technological inventions of the 20th century, which has had an extremely important impact on human production and social activities, and has developed rapidly with strong vitality. Its application field has expanded from the initial military scientific research application to all fields of society, and has formed a huge computer industry, which has led to technological progress on a global scale, which has triggered profound social changes, and computers have spread all over ordinary schools.

Enterprises and institutions have entered the homes of ordinary people and become indispensable tools in the information society.

The judgment of the quality of the graphics card should first look at the GPU, and then the data of video memory, process technology, and frequency. For example, in the same DDR3 graphics card, it is necessary to divide the number of DDR3, there are , and there are, the lower the data, the faster the speed.

It's too complicated upstairs, ordinary people who pay attention to these - in fact, the best way to judge the quality of a graphics card is to speculate according to the model, the higher the performance of the general model, the higher the performance, such as AMD's graphics card, HD4670 performance is worse than HD4830, and there are HD4850 HD4870 HD4890 nvidia graphics cards have recently changed their names, for old graphics cards, 9500 is not as good as 9600GT 9600 is not as good as 9800GT The new name of the G100 is not as good as the GT210 GT210 is not as good as the GTS250 GTS250 is not as good as the GTX260, so the judgment is much simpler.

The graphics card uses the chip, the manufacturing process, and the memory specifications.

That's all I said upstairs. Graphics cards in the same price range are compared like this.

Judging the performance of a graphics card can be inferred based on the model.

1.Generally, the higher the performance of the model, the higher the performance, such as AMD's graphics card, the performance of HD4670 is worse than HD4830.

2.There are also HD4850 HD4870 HD4890 nvidia graphics cards on top that have recently changed their names.

3.For older graphics cards, 9500 is not as good as 9600GT, 9600 is not as good as 9800GT, G100 with new names is not as good as GT210, GT210 is not as good as GTS250, GTS250 is not as good as GTX260

The performance of a computer's graphics card can be judged from the aspects of video memory, bit width, number of stream processors, video memory of the graphics card, and core frequency.

For example, GTX660, he is stronger than GTX650, GTX means super version, the naming of NVIDIA graphics cards and racing cars have many similarities, GT itself is the meaning of high-performance sports cars, GTX is a supercar.

Right-click on "My Computer" and left-click on "Properties", "Hardware", "Device Manager". Tap the plus sign next to "Display" in "Device Manager" to display the specific graphics card model.

Video card, graphics card, also known as graphics card, is one of the most basic configuration and most important accessories of a computer. As an important part of the computer host, the graphics card is a device for the computer to convert digital-to-analog signals, and undertakes the task of outputting and displaying graphics.

The graphics card is connected to the motherboard of the computer, which converts the digital signal of the computer into an analog signal for the display of the display, and the graphics card still has image processing capabilities, which can assist the CPU to work and improve the overall running speed. For people who are engaged in professional graphic design, graphics cards are very important. The leading manufacturers of graphics chips for civil and military graphics cards include AMD (Supermicro Semiconductor) and NVIDIA (Nvidia).

Today's TOP500 computers all contain graphics card computing cores. In scientific computing, graphics cards are referred to as display accelerator cards.

The core graphics card is a new generation of graphics processing core of Intel products, and unlike the previous graphics card design, Intel relies on its advanced technology in the processor process and new architecture design, integrating the graphics core and processing core on the same substrate to form a complete processor.

This design integration of the intelligent processor architecture greatly reduces the data turnaround time between the processing core, graphics core, memory and memory controller, effectively improves the processing efficiency and greatly reduces the overall power consumption of the chipset, which helps to reduce the size of the core components, and provides more options for the design of notebooks and all-in-one computers.

The graphics and processing performance of the integrated graphics card are relatively weak, and the graphics card cannot be upgraded in hardware, but the potential of the graphics chip can be exploited by adjusting the frequency of the volts in the CMOS or flashing in the new BIOS file to achieve software upgrades.

Hello 1 mainly look at several parameters of the graphics card: 1 display chip: graphics processing chip, that is, we often call GPU (graphic processing unit, that is, graphics processing unit).

It is the "brain" of the graphics card, responsible for most of the computing work, and in the entire graphics card, the GPU is responsible for processing the data sent by the computer, and finally the resulting results are displayed on the display. The various 3D special effects supported by the graphics card are determined by the performance of the GPU, and the GPU is equivalent to the role of the CPU in the computer. 2D display chips mainly rely on the processing power of the CPU when processing 3D images and special effects, which is called "soft acceleration".

The 3D display chip is to concentrate the three-dimensional image and special effect processing functions in the display chip, which is the so-called "hardware acceleration" function. Most of the graphics cards on the market now use graphics processing chips from NVIDIA and ATI, such as: NVIDIA FX5200, FX5700, Radeon 9800, etc.

However, although the graphics chip determines the grade and basic performance of the graphics card, only with the right video memory can the graphics card performance be fully realized.

2. Video memory and video memory type (mainly including video memory capacity, video memory speed, video memory bandwidth and video memory bit width. Memory bit width is an important factor in determining the memory bandwidth, which is closely related to the performance of the graphics card. We often say that a certain graphics card is 128MB128BIT, where 128BIT means that the graphics card's video memory is wide.

3RAMDAC (Digital-to-Analog Converter) It is used to convert the digital signal in the video memory into an analog signal that can be used for display, and the speed of RAMDAC has a great impact on the image seen on the display. This is mainly due to the fact that the refresh rate of the image is lazy to the analog information received by the display, which is provided by RAMDAC. The RAMDAC slew rate determines the refresh rate.

4. The working frequency and limit frequency of the graphics card (the favorite place of overclocking players) 5. Workmanship.

The main focus is on chipsets, such as GTS450, HD5750, etc.

The second is core bit width, memory bit width, core frequency, and video memory.

Video memory: It can be understood as the feeling of memory size. Focus.

At present, there are many graphics card vests, mainly look at these two, and you can judge the vest graphics card by taking a look at how many nanometers of process.

Generally, novices can't understand these parameters, and if you want to know which one is better, just look at the graphics card ladder diagram, which is straightforward.

First of all, look at the wide bits,Generally want to play games,At least 128 bits,Advanced graphics cards are all 256 bits,Secondly, look at the memory particles,Now it's basically DDR5 memory particles,256-bit DDR3 graphics card basically play online games without pressure,Finally, it's to look at the video memory。

For online games, as long as 512MB of video memory can definitely be fully effective,High video memory is basically multi-use,There is also anti-aliasing of large stand-alone,Basically, large-scale stand-alone full-effect anti-aliasing basically needs 2G video memory。 So the video memory is actually the least important, the profiteers like the most is to use the video memory to fool Xiaobai, like what is the unique display 1G2G god card GT210, this graphics card is a 64-bit graphics card, and the memory particles are DDR3, so you can't run a large stand-alone, then this 2G video memory is a joke at all, because you can't use these video memory at all, the reason is that your graphics card can't run the game at all,

Install Master Lu and test it out.