Does 2G dual graphics card refer to the size of the independent graphics card in the dual graphics c

No, it means that one of your graphics cards is a 2G discrete graphics card, and there is an integrated graphics card with the machine itself, the size of the integrated graphics card can be seen in the properties of my computer, and the size of the memory minus what you can use is another graphics card.

If this word exists in the ranks of notebooks, it is the size of the memory, many advertisements are played like this, 2G is memory, dual graphics card refers to Intel and AMD's integrated platform graphics card + discrete graphics card meaning, like Intel's new generation i3 i5 i7 series, AMD's APU, etc. will integrate a graphics core in the processor, and the video memory of the independent graphics card should be explained separately.

But if it's a true dual graphics card, it is generally said how much video memory is on one graphics card, not how much is added up to two.

I don't quite understand what you're saying.

However, dual graphics cards generally refer to two graphics cards fighting fire.

If this is propaganda, it's not hard to tell that it's two graphics cards of the same model, each with 1G of video memory.

Naturally there is 2g after the firefight

If it is a dual graphics card that the notebook is now advertised, it generally refers to the firefight between the two graphics cards, that is, the motherboard integrated graphics card, dynamic 1G video memory and the independent graphics card 1G video memory, two have 2G after the firefight

The dynamic 1G here refers to the video memory obtained by the graphics card occupying the memory, which is not the video memory that comes with the graphics card, which can only be said to be a cost-saving product.

A dual graphics card is two graphics cards and the two graphics cards add up to 2GB of video memory.

Refers to the video memory of the independent display hehe.

The difference between 4G and 2G is the size of the video memory. The size of the video memory is different, the speed at which the graphics card renders graphics is different, and the rendering ability of a 4G graphics card is better than that of a 2G graphics card.

Video memory is a very important part of the graphics card, after the graphics chip processes the data, it will save the data to the video memory, and then the RAMDAC (digital-to-analog converter) will read the data from the video memory and convert the digital signal to an analog signal, and finally it will be displayed on the screen.

1. Difference: The most direct difference is that the video memory is different, 4G and 2G refer to the video memory capacity of the graphics card, which is one of the important parameters of the graphics card. Of course, the graphics card of the same model 4G is better than 2G, such as the current popular 1050Ti is 4G, and 1050 is 2G.

2. What is a discrete graphics card?

1) Discrete graphics card, referred to as independent graphics card, is called independent graphics card in Hong Kong, Macao and Taiwan, which refers to an independent board card that needs to be plugged into the corresponding interface of the motherboard. Discrete graphics cards are divided into built-in discrete graphics cards and external graphics cards.

2) A discrete graphics card refers to a graphics card that exists in the form of a discrete board and can be freely plugged and unplugged on a motherboard with a graphics card interface. Discrete graphics cards have separate video memory that does not occupy system memory, and are technologically ahead of integrated graphics cards to provide better graphics and performance. As an important part of the computer host, the graphics card is very important for people who like to play games and work in professional graphic design.

In the past, the first manufacturers of graphics chips for civilian graphics cards mainly included ATI and NVIDIA. (ATI is now acquired by AMD).

3) Classification: a. Discrete graphics cards are divided into built-in discrete graphics cards and external graphics cards. Usually the discrete graphics cards we see are built-in discrete graphics cards, which are a real graphics card inserted into the motherboard, such as inserted into the AGP or PCI Express slot, and when the chassis is disassembled, it is the part connected to the display signal cable.

B、There are two kinds of built-in independent graphics cards,There are pure independent graphics cards and hybrid graphics cards,The former is needless to say,It is an ordinary graphics card,The latter is the graphics card has its own video memory and at the same time can call the system memory through the system bus to increase the video memory capacity,Typical Turbo cache technology developed by NVIDIA and Hyper Memeroy technology of ATI can do this。

c. Note that unlike the integrated graphics card introduced later, the integrated graphics card divides the system memory and finds that the system memory displayed is less, and although this technology occupies the system memory, it will not show the system memory is less, and it works just like the software is calling the system memory.

3. About the integrated graphics card.

1) The integrated graphics card is cheap and cost-saving, and belongs to the office type or MM type.

2) Disadvantages: The integrated graphics card shares memory with the CPU.

First, it occupies system memory, reducing the physical memory available to the CPU.

b. Second, it takes up bus cycles during interaction with system memory.

c. Third, the interaction process with the system memory needs to be coordinated by the CPU, which occupies the CPU cycle.

These three points will greatly reduce the performance of the system, and the shortcomings of the integrated graphics card are just made up by the discrete graphics card, so it can be said that the choice between the discrete graphics card and the integrated graphics card is actually the choice between performance and performance.

The difference between 2G video memory and 4G video memory capacity is not too big.

The memory capacity and the performance of the graphics card itself do not have much to do with it.

However, it is also known as frame buffer, which is used to store the rendering data that has been processed or will be extracted by the graphics card chip. Just like a computer's memory, video memory is the part that is used to store the graphics information to be processed, which is only the capacity and has little impact on the gaming performance of the graphics card.

However, as a 4G large display, although the running score will not be higher than that of 2G, due to its large capacity, when playing large games such as GTA5 or Revolution, these games are running at 4K high resolution, the advantages of this large graphics card will be revealed. 4G will not burst the video memory, and there will be no frame drops.

In short, in the same graphics card with the same parameters, the larger the video memory, the better the overall performance.

GPU, the resolution of a computer monitor, and the quality of a graphics card lies in the display control chip.

**Decode. This point is related to the graphics card, but in fact, the graphics card of the hidden Li now, as long as it can be decoded normally, there is basically no decoding***, bad. It's just that there will be a certain difference between the picture of a card and an N card.

Summary. Hello, it is a pleasure to answer your questions. 2G discrete graphics card means that the computer has a discrete graphics card, and 2GB is the video memory of the graphics card, but the video memory of 2GB does not mean that the graphics card has good performance.

Hello, it is a pleasure to answer your questions. 2G discrete graphics card means that the computer has a discrete graphics card, and 2GB is the video memory of the graphics card, but the video memory of 2GB does not mean that the graphics card has good performance.

The graphics card also needs to look at the model.

Wait a minute. For example, discrete graphics 1050 2G 750ti 2G 1050ti 4G like this.

This graphics card. You're an integrated graphics card.

What kind of games can you play.

This is the integrated display of Ryzen, that is, the core display. This performance is similar to that of the 750Ti MX350 GPU.

Mainstream games are all playable, and it is possible to play csgo and Genshin Impact.

The performance of this graphics card is not low.

l How many stitches do you play lol1080, buddy.

Xiaoxin16ProThere are two versions,One is a separate display and the other is an integrated display version。 This of you is the manifest.

l LOL1080 is about 90 stitches.

Good. This performance is not bad, this graphics card has about the same performance as Intel's Iris graphics card.

There are no problems with these games in the picture above, and the graphics card of this Ryzen 5800h is not bad and has strong performance. Basically the same performance as the 750Ti 1050 MX350. Don't worry about gaming. It's all OK.

If you mainly play large games, it is recommended to choose a separate display version,Just play CSGO lol, then this small new 16Pro's nuclear display version is OK and there is no problem。

Many people think that the amount of video memory is related to the performance of the graphics card.

This is actually a misunderstanding.

The video memory capacity and the performance of the graphics card itself have little to do with each other (not that it has nothing to do with it at all), the video memory capacity is like the capacity of gasoline in the car, and the amount of gasoline capacity is related to the performance of the car itself?

But just as more gasoline can make a car go farther, more memory capacity can make the scene in the game richer and the game's vista better. For example, a game like GTA 5, it requires a minimum of 2G video memory capacity of the graphics card, but this is only the minimum requirement, if you really use 2G video memory capacity to run, then the vehicles, characters or distant scenery in the game will be greatly reduced. If it is a 4G video memory capacity, then the effect is much richer.

Therefore, the difference between 2G video memory and 4G video memory capacity depends on the game. In some games, the effect of 2G video memory and 4G video memory is almost the same, because for such games, 2G video memory is enough, and no amount of video memory capacity is useless. But that's not the case for other games.

However, as games become more and more refined, the requirements for video memory capacity are also getting higher and higher, so although the video memory capacity does not represent the performance of the graphics card itself, it is better to choose a graphics card with a larger video memory capacity to be safe.

For graphics cards of the same model, the gap between the video memory will be different when the occupancy rate of the graphics card is high, and there will also be a difference in the performance score of the graphics card.

For example, GTX960-2G GTX960-4G

Under the same configuration,Running the game Overwatch at the same time,The two video memory occupancy rates are in medium special effects,So the FPS shown is basically the same,Under the highest special effects,When the video memory occupancy is,2G GTX960 is obviously stuck,4G GTX960 is still running smoothly。

Large video memory is only different in high-end cards, and the video memory on low-end cards is useless, like this 2G in the picture is enough, and 4G is just a gimmick of the manufacturer.

Playing a large single-player game makes a big difference.

The difference between 2G and 4G graphics.

Refers to a discrete graphics card, 2G or 4G generally refers to video memory, and the higher the video memory, the better.

Video memory is one of the key core components on a graphics card.

Its quality and capacity will be directly related to the final performance of the graphics card.

It determines the features and basic performance of the graphics card, and the performance of the graphics card depends largely on the video memory.

No matter how good the performance of the display chip is, in the end, its performance must be played by the supporting video memory.

Video memory, also known as frame buffering.

It is used to store the rendering data that has been processed or will be extracted by the graphics chip. Like a computer's memory, video memory is the part that is used to store the graphic information to be processed.

The picture we see on the display is made up of pixels, and each pixel controls its brightness and color with 4 to 32 or even 64 bits of data, which must be saved through video memory, then handed over to the display chip and CPU for configuration, and finally the calculation result is converted into a graphic output to the display.

First, the so-called independent graphics card of the computer is an independent graphics card, and second, the difference between 2G independent graphics and 4G independent graphics is the size of the video memory, 4G video memory is better than 2G.