How to distinguish the grade of the graphics card What is the difference between the graphics card

First of all, look at the model, for example, NVDIA7600 is better than 7300.

Generally speaking, a large number is better.

The ATI X series is better than the 9550 and the like.

And then there's the letters.

NVDIA has GTX, GTS, GT, GS, LE, XT, of which XT is the highest end of the series except for 6800, and the rest are low-end, roughly in this order, from good to poor.

ATI has XTX, XT, PRO, GT, SE, etc.

And then there's the parameter.

Let's start with video memory.

The GPU (graphics core) of the graphics card is compared to the production workshop, and the video memory is the porter.

Therefore, the handling efficiency directly affects the performance of the graphics card, but when the GPU processing power is limited, too much video memory is just idle.

Graphics card bandwidth is a measure of how much data is transferred per unit of time.

Graphics card bandwidth bit width x video memory.

So bit width is also a criterion.

Generally, it is between 128 bits and 256 bits, and a few high-end ones reach 512 bits

The second is the memory speed.

The frequency at which the video memory works depends on it.

Generally speaking, the lower the better.

Memory frequency 2000 memory speed.

Don't buy anything more than that.

There is also a core frequency of about 600, which is relatively normal.

is a parameter that measures the speed at which the GPU works.

There's also the render pipeline.

It is a pipeline that converts the data processed by the CPU into images.

It is divided into 3 parts.

1.Vertex render unit.

We know that 3 points make up a triangle and a triangle makes up a plane.

The 3D drawing of the graphics card is similar to this.

Vertex rendering is what you use to draw vertices.

2.Pixel rendering unit.

It is used to color the drawn diagram.

3.I don't remember what it was called.

It is used to send the processed data to the display.

The number of render pipelines also affects the processing performance of the GPU.

Then there's architecture.

The architecture is the ratio of vertex render units to pixel render units.

Because vertex painting is much easier than shading, it's easy to cause vertex render units to sit idle and pixel render units to be overburdened.

Therefore, the manufacturer has improved the pipeline, using one vertex rendering unit with multiple pixel rendering units, for example, the 1:3 architecture is better than the 1:1 architecture.

In the case of the same architecture, the more render pipelines the better.

There are also Geforce8 series AMD R600 series that no longer use the render pipeline.

I don't know exactly how to switch to a stream processor.

In general, the more the merrier.

Finally, there is the choice between ATI (now AMD) NVDIA.

NVDIA is good at working with multi-object images.

For example, the Supreme Commander)

Ati, on the other hand, is adept at handling high-light effects and gorgeous scenes such as The Elder Scrolls, Command & Conquer, etc

All in all. The choice of graphics card still depends on your own needs.

Look at the signs. Look at the name.

For example, NV's 95GT

96gt, 98gt and so on.

ATI 3650

3850 and so on.

Look at the core. For example, NV's G94

G92, etc. ATI RV670

RV770, etc.

Look at the core frequency.

The higher, the better. Look at the video memory.

The bigger, the better. Look at the memory bit width.

The bigger, the better. Look at the memory frequency.

The bigger, the better. Look at the memory speed.

The lower, the better. Look at the shader frequency.

The bigger, the better. Look at the SP unit.

The more the merrier. Look at word of mouth.

Look at sales.

You can distinguish it directly by its **, which is more straightforward.

Divided by DX level, such as DX9 DX10 and look at the number letters. nvidia:ultra>gtx>gt>gs

ati:xtx>xt>pro>gt

It's hard to say.

Nor can it be judged by price alone.

Differences: 1. The integrated graphics card is a component that integrates the display chip, video memory and its related circuits on the motherboard and integrates it with it; A discrete graphics card is a card that separates the graphics chip, memory and its related circuits on a single circuit board, which occupies the expansion slot (ISA, PCI, AGP, or PCI-E) of the motherboard.

2. The display effect and processing performance of the integrated graphics card are relatively weak, and the hardware of the graphics card cannot be upgraded; Separately installed video memory, it generally does not occupy system memory, and it is much more advanced than the integrated graphics card in terms of technology, but the performance is certainly not inferior to the integrated graphics card, and it is easy to upgrade the hardware of the graphics card.

3. The integrated graphics card has low power consumption and low heat generation, and the performance of some integrated graphics cards is comparable to that of entry-level discrete graphics cards, so there is no need to spend additional money to buy discrete graphics cards. Discrete graphics systems consume more power and generate more heat, costing additional money to purchase a graphics card and taking up more space (especially for laptops).

4. The independent graphics card has a separate video memory, which does not occupy the system memory, and is technically ahead of the integrated graphics card, which can provide better display effect and running performance.

5. The integrated graphics card has low power consumption, and the independent graphics card has high power consumption and is easy to heat.

One a** to solve all your problems.

The main thing about the graphics card is the core process, followed by the video memory, bit width and workmanship.

The higher the bit width, the more expensive the card! Good cards in order to play calmly, some fans have three, and some are even turbos.

Specifically, it depends on its performance! Then the queue is in order. Play games on n card optimization good!

Watching a movie on the A card, it pays attention to the picture 3D, which is more difficult in the game, and the A card also needs the acceleration of the CPU, which will lead to the game card. u It's going to be a struggle.

The bug you're talking about is impossible. Thank you.

In layman's terms, a graphics card of 400-500 yuan is a stall, more than 600 low-end, 1000-2000 is mid-range, and more than 2000 is high-end. The civilian graphics card on the market is more than 5,000 yuan.

And that's not all, there's also a vertex render unit. The more the better, and the more often, the better. The wider the memory bit width, the better.

There are also graphics cards, there are DDR3, DDR5 and so on, and the newer the algebra, the better. Above, it is necessary to compare horizontally with the same series of graphics cards. Specifically, you should look more at Zhongguancun's hardware evaluation.

It feels good, remember to like and follow Dabai Group 963901884

According to the performance of the graphics card, it is generally divided into three types:

Entry-level graphics card, low performance, can only light up the machine, can meet the needs of office, web browsing.

Performance-level graphics cards, compared with entry-level graphics cards, have strong performance, in addition to meeting the needs of office, browsing the web, etc., you can also play general games, and playing large games will have a smooth picture.

Enthusiast-grade graphics card with strong performance, which can meet the needs of large-scale games, but also meet the needs of drawing.

For general users, you need to choose at least a graphics card above the performance level.

5 Extremely low (old stuff not to mention) Low (overclocked) Mid-range (normal) High-end (professional) Super Bull X (money but no land to spend).