The graphics card is a large video memory, and the number of bits is good

Yes. The larger the video memory and the more bits, the better. The larger the video memory, the faster the processing speed of the computer.

Here is a comparison of the same graphics card. The decisive thing is the parameter support of the graphics card itself.

Graphics card (video

card，graphics

card) stands for display interface card, also known as display adapter, which is one of the most basic configurations 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.

This is a big mistake! The graphics card mainly depends on the model. For example, the 610 graphics card has 20 million GB of video memory, and its performance still does not have 620

1G graphics card is good. This is how profiteers deceive people who don't understand computers.

No, take your GT440 with 4G video memory as an example, the same GT440, video memory 4G and video memory 2G, video memory 1G, the performance can be said to be almost no different, but the core), video memory type (DDR3, DDR5), video memory bit width (128 bits, 256 bits) has a much greater impact on performance.

This kind of GT440 with 4G video memory is just to deceive some people who think that the larger the graphics card, the better, and the 2G DDR3 memory chip is only a few dozen dollars.

Generally speaking, the integration of a graphics card for ordinary users can meet the needs, and the 2GB or 4GB video memory for game users can meet the needs of game running.

Many people look at the size of the video memory when they look at the graphics card of the computer, and think that the larger the video memory, the better the graphics card. Many merchants will also consciously guide consumers. In fact, depending on the quality of the graphics card, video memory is only part of it.

Bit width, bandwidth, frequency, and stream processor are all important indicators to judge the quality of a graphics card.

The bit width of the video memory refers to the number of bits of data that can be transmitted in a cycle, and the larger the number of bits, the greater the amount of data transmitted in a short period of time, so the video memory is one of the important parameters of the graphics card. There are 64 bits, 128 bits, 256 bits and 512 bits in the memory bits. The higher the memory bit width, the better the performance of the graphics card.

Memory bandwidth is one of the indicators to measure the data transmission rate between the display chip and the video memory, generally speaking, the larger the bandwidth, the faster the data transmission speed, the unit is byte seconds. With the same frequency, the performance of the graphics card with higher bandwidth will also be better.

Frequency is the speed at which the graphics card processes data, it is the speed at which data is exchanged with the GPU, the unit is ns or MHz, 1ns=1000 1MHz, the faster the frequency of the video memory, the greater the number of channels, the larger the amount of data that can be processed at the same time, and the better the performance of the graphics card.

The stream processor is the pixel rendering pipeline and the vertex shading unit, also called the SP unit, the role is to process the data transmitted by the CPU, and convert it into a digital signal that can be recognized by the display after processing, of course, the higher the stream processor, the better.

Therefore, judging the quality of a graphics card, it is best to judge comprehensively, especially Li Chiqi is a user who needs a graphics card with more powerful computing power.