How to distinguish between good and bad graphics cards! How to tell if a graphics card is good or ba

The first thing to look at is the workmanship Look at the manufacturer of the video memory, now the best is Samsung's, and then look at the power supply of the core, the power supply can be a better overclocking operation of the chip, look at the power supply of the video memory, look at the number of layers of the PCB board and then look at the PCB cable, look at the quality of the radiator. Everything is very important, and many 2-wire manufacturers will work on the details to see if there are empty solder joints, and if there are, don't buy them.

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 is 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.

The representative products are 6800 Ultra, 5700 Ultra PCI and AGP, which are all expansion 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.

When choosing normally, you must look at the workmanship, the workmanship of the good card is fine, and the design is reasonable, and heat dissipation is a very important issue. In addition, it must be used with CPU and motherboard chips. While the display core is good, it also depends on the materials, and the performance will also increase if the capacitor is good.

The difference between a good and bad graphics card:

Look at the frequency of the graphics card. Most of the graphics cards on the market now use graphics processing chips from NVIDIA and AMD. In the choice of GPU, the higher the frequency, the better;

Look at the bit width of the graphics card. The graphics card width of 128bt and below is low-end, and the graphics card above 122-256bt is the mid-to-high-end graphics card;

Look at the graphics card's video memory. There are also multiple indicators of video memory, memory type, DDR2 3 4 5 is generally 3 at present, this is the number of channels, the higher the speed, the faster, the higher the memory frequency, the higher the better;

Look at the output interface and output resolution of the graphics card. The output interface of the graphics card from low to high is generally VGA DVI HDMI DP, and the output resolution from high to low is VGA DVI HDMI DP;

Look at the power consumption of the graphics card. Generally, the output power consumption of low-end graphics cards is relatively low, and the output power consumption of mid-to-high-end graphics cards is relatively high.

Although your question is too much, but seeing that you are very sincere, I will also say it. You have a lot of questions and what?,I hope you can add points to adopt me.。。

I don't think you're worrying about anything at all!! Reasonable on the first question.

1.Used or brand new, it's simple. When they give you the graphics card, you open it with your own hands to see if the label is torn, and then look at the gold finger of the graphics card for serious friction marks, and see if the bezel has been screwed.

That's it, basically the physical store is all in person, and people can't run away when they make your money, so there are really not too many second-hand goods in the physical store.

2.I can only hehe this question. If you can use it, you can try it on the machine to see if it can be lit up and whether the running score is normal. How long does it last? Big brother, teach me how to see how old a baby can live in this life?

3.It's groundless again! For details, please refer to my first article.

The only thing to add is that you can check the SN code through the official website, as long as you can check it, there will definitely be no problem. I'm also drunk, I've seen the second heat, I haven't seen what you said about stealing the day, you're so much. Each graphics card brand has a different appearance and has its own characteristics, how can a brand be replaced with a b card?

The appearance can be seen at a glance, this can't be fake.

You see whether the capacitor on the graphics card is an electrolytic capacitor or a solid-state capacitor, this is a standard for judging the quality of the graphics card! There is a test software that you use to see what the score is!

Look at the four parameters of the graphics card: bit width, number of stream processors, video memory type, and video memory capacity.

Look at the GPU, see how much the stream processor is, the more the better, look at the size of the video memory, after other hardware can be brought up, the larger the video memory, the better, as well as the working frequency, and how much energy is consumed.

The model of the graphics card is the model of the chip, and the quality depends on the video memory, core frequency, video memory bit width, video memory type, video memory speed, and video memory frequency.

Check out the graphics card model by running -dxdiag, or the next Master Lu to test the performance of your graphics card!

It depends on what you use, don't play games, general graphics cards are okay, graphics cards can reduce memory usage. To play games, you have to choose a better one and dissipate heat better.

You have to believe in the saying, you get what you pay for, ** different, the performance must be different.

Look at the parameters, bit width, number of streams, memory type, and capacity.

It depends on what you mean whether it is the same level or a different level The same level looks at the workmanship Frequency The different levels look at the chip, which is the GPU