How can you clearly see the height of the graphics card and how to identify it?

le: The suffix used by the NVIDA graphics card model. The full name "Limited Edition" stands for the low-end of the lineup, which is currently only available on the GeForce FX 5700.

SE: The suffix used by the ATI graphics card model. The full name is "Special Edition", which also represents the low-end products in the series.

Usually graphics cards with SE suffix only have 64bit memory interface, such as 9200SE, 9550SE, 9600SE, 9800SE (this model has 128 BIT and 256 bit), X300SE, etc. Or maybe the number of pixels in the pipeline is reduced (e.g. 9800se).

ZT: NVIDA's new addition, now only the GeForce FX 5900. ZT represents a lower market positioning than XT, making the low-to-mid-range products in the series.

XT: The most confusing model. Both ATI and NVIDA graphics cards are in use.

In terms of ATI, it represents the highest-end products in the series, such as 9600XT, 9800XT, X800XT, X600XT and so on. NVIDA uses it as a low-end model such as 5600XT, 5900XT and so on.

GT Pro: A suffix used by NVIDA and ATI for mid-range graphics card models, respectively. Representative products include 6800GT, 9600 Pro, X800 Pro, etc., with the only exception being the newly launched GeForce 6600 GT graphics card, which is the highest-end graphics card in the series for the time being.

Ultra: The topmost of NVIDA graphics cards, similar to the "XT" in ATI. Representative products are 6800 Ultra and 5700 Ultra

PCI and AGP, both of which are extended buses, and the difference between them is difficult to explain here. These slots are marked with letters on the motherboard, so look at the slots on your motherboard that are lettered. On the motherboard, the AGP graphics card is shorter than the PCI graphics card, and the color rendering is not the same, that is shorter, and the color is different from the color of other slots is the AGP slot, the AGP slot can only be used to insert the AGP graphics card, the PCI slot can not only insert the PCI graphics card, but also some slots are used to insert the network card and some other cards, such as the motherboard detection card.

You'd better go to a bookstore and read "Computer Assembly and Repair", which is written in great detail.

Integrated graphics card is to integrate the graphics card on the motherboard, no need to install the graphics card on the AGP or PCI slot on the motherboard. But if you're going to play big 3D games, the integrated graphics card can't stand it and can easily break.

You'd better look at the book for yourself, it's very clear.

The easiest thing to do is the next inspection software. Look at the smoothness of the picture, or find a large game, which can not only detect the graphics card, but also see if the CPU is good.

You can check the graphics card configuration by following the steps below:

1.Use the shortcut key win+r to open the "Run Command Window"; Or click the small icon "Start" and then "Run".

2.In the dialog box, enter "dxdiag". Click "OK"; Or hit Enter on your keyboard.

3.Find "Display" on the "DirectX Diagnostic Tool" page that pops up and click on it.

4.After clicking on the blind digging, you can view the configuration information such as the chip type, DAC type, and estimated total memory of the display card.

The performance of a graphics card is determined by two parts, one is the core, and the other is the video memory.

The relationship between the core and the video memory is like the relationship between the CPU and the memory in a computer. The core is responsible for processing the computing graphics data, while the video memory is responsible for caching the graphics data, and the data that the core needs to use during the operation is called in the video memory, so the performance of the video memory directly determines the efficiency of the core calling data, which indirectly affects the performance of the graphics card.

When the 3D game is running with very delicate graphics, its complex graphics operations require powerful cores to cope with it, and the data throughput of the cores is very huge, and the video memory with sufficient capacity and bandwidth is required to cache these data. In addition to image quality, the graphics of games at high resolutions is also very large, so when playing games on large monitors, you also need powerful cores to cope with it, and the video memory performance also needs to keep up.

First, look at the price!

Of course, the above is just a joke.

To measure the performance of the graphics card, we must first look at the model of the graphics card chip, RV670, RV770These are the chip models, the newer the chip, the newer the technology, and the performance will naturally be higher. Also, you can look at the naming conventions for graphics cards, such as HD

3850,3850These numbers contain the secret of graphics card performance,First of all, the first number "3", this is the chip generation, "3" represents the third generation of ATI graphics card chip. The second number "8", which is the name of the series, the higher the number, the more high-end the series, which is an important performance symbol of ATI graphics cards. Finally, "50" is a sub-series of the series.

Don't get me wrong here, it's not that the higher the algebra, the stronger it is, for example, HD4650

It's not better. hd3850

Because although the 3850 chip generation is earlier, the word "8" in it means that the 3850 is a mid-to-high-end series, and the "6" word of the 4650 means that the graphics card is only a low-end product. As for how to make a preliminary judgment through numbers, this requires experience and more information about the news introduction of ATI products.

In addition, if the model is the same, it depends on the performance parameters, generally the same model of graphics card, the memory bit width will be the same, this can be ignored, mainly to see the core frequency and video memory frequency, as well as the corresponding time of the video memory These 3 points.

The core frequency and memory frequency will have a public version standard in ATI manufacturers, but other AIB manufacturers will use ATI chips to produce their own graphics cards, and will adjust this standard to produce products with different positioning, such as HD

3850, some brands of graphics card core frequency is 650, video memory frequency is 1656MHz, this is the manufacturer's public standard, but some brands of HD

3850 graphics card, the core frequency will be more than 700, and the video memory frequency will be 2000MHz, for example, the brand Shuangmin has a high-frequency version of HD3850. Secondly, the corresponding time of the video memory is related to the material of the video memory, and the shorter the response time, the better the material and the stronger the performance.

As for if you ask, how to compare the parameters of the graphics card or A card and N card between different models to see the performance of the performance, this can only rely on experience, usually need to look at the introduction of related products, understand more about the differences between various models, or look at the evaluation, through personal experience can be judged.

The answer is supplemented. In addition, the impact of video memory is similar to the principle of computer physical memory, so I won't introduce it too much, however, 512M video memory is currently a more appropriate size, and the performance advantage of a graphics card with 1G video memory should be in DX

10 games can be seen,DX9 games,512M video memory and 1G video memory of the same chip (other parameters except graphics card video memory are the same) graphics card,The actual performance is basically the same,There is no difference。

Alternatively, you can also pass through 3D

Software such as mark06 tests the performance of the graphics card, and the final test score can be used as a reference for comparison.

At present, there are two main genres of ordinary gaming graphics cards: NVIDIA and ATI HD. These two genres of graphics cards of the same level cannot be equated in hardware parameters.

For example, the number of stream processors, NVIDIA may have 96 stream processors, while HD may have about 400, but in fact, the performance of the two graphics cards is about the same. The hardware parameters of the graphics card mainly depend on the core architecture of the GPU, the frequency of the GPU core, the number of graphics card stream processors, the number of raster units, other special control units, the bandwidth of the graphics card, the type of video memory, etc. These parameters can only be compared in hardware of the same genre.

It is generally believed that the better the hardware parameters, the better the performance, but the more expensive it will be, so the more expensive the graphics card, the easier it is to use. However, the user's actual experience of a graphics card is not completely determined by the hardware parameters, and may also be matched with drivers, other hardware of the computer, software optimization, etc. For example, if you have a very powerful graphics card, but your computer platform is obsolete from a few years ago, then the performance of your graphics card cannot be fully utilized, and the amount of water that can be filled in a barrel is determined by the shortest plank.

Look at the core of the graphics card, the memory bit width is generally 256bit, the video memory is DDR3, and the PCB board, generally around 6 layers, and the frequency, the video memory is higher than 1000MHz, and the core is greater than 800MHz, which is currently the mainstream, and it is definitely not plagiarism.

You may not understand when it comes to performance, so let me talk about the code name, basically the high-end graphics cards we often see, basically there will be an 80 number graphics card behind it, then it is equivalent to the graphics card of the flagship machine. If the number 10 number graphics card, it means that the graphics card is very low-end.

Let's look at the generation and specific model of the graphics card first, the number of stream processors in the core of different models is completely different, generally speaking, the same generation of graphics card, the more the number of stream processors, the better the performance.

Then look at the core frequency and memory frequency of the graphics card, and finally look at the memory size of the graphics card.

Buy a brand with the most expensive performance and the highest! No matter what accessories are like this, motherboards, graphics cards to buy the latest chips, motherboards to more than 6 phases of electricity all-solid-state board, graphics cards to 512M or more DDR4 low corresponding value, CPU needless to say, four cores are the most expensive you buy.

Good or bad basically depends on the brand, and of course, it also depends on luck.

The performance is much higher and lower, basically there are video memory, bit width, frequency, etc.

Look at the size and number of particles of the video memory and video memory marked, and calculate whether they are consistent.

Look what card you are A card I look very messy N card is very good N card is divided into three gears GTX highest grade, GT is a grade worse than GTX, can meet general requirements, GS is a low-grade goods Then the back TI is the enhanced version It seems that GTX750TI is the enhanced version of GTX750 N card generally looks at the second number The bigger the second number, the better Generally, 5 is a watershed 4 3 2 1 are low-end cards 5 6 is mid-range 7 8 9 is considered high-end The suffix M is the mobile version It is a notebook graphics card That's pretty much it, hopefully adopted.

1 is to see if the graphics card is from a first-line manufacturer, 2 to see what the graphics card is going to do? Job? Wait!

3. When the purpose of use is determined, the game recommends that you use Colorful or MSI GTS250 series, and use the HD4850 series for work! Hopefully, the performance of the graphics card useful to you depends on the manufacturing process including his screen rate, the width of the graphics card, and the knowledge of this aspect is available online.

pci-e

256mddr3

The 128m data is particularly unclear.

DDR3 is better than DDR2

256 is better than 128

It's definitely all PCI-E interfaces.

That's all I can tell you.

Newcomers don't need to be entangled in the parameters of stream processor and frequency, just look at the ladder diagram of this graphics card and find the model of your graphics card, the higher the position, the better:

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.

Graphics card (video card, graphics card) is the full name of display interface card, also known as display adapter, is one of the most basic configuration and 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 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, 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.