Questions about graphics card models Help!

N card refers to the advantages of nvidia, the biggest advantage is that the driver is mature, the game support is good, and in the case of far fewer shaders than amd, it can still maintain a certain advantage over amd.

The disadvantage is that as soon as the anti-aliasing is turned on, the performance is greatly reduced.

A card refers to the ATI A card compared to the same level of N card, of course, it is a little behind. However, there are some advantages to the A-card.

For example, A cards are generally released later than N cards, so that some performance can be improved.

Another is that the A card comes out later, for all levels of N card, so it is very cost-effective compared to N card when it was first listed.

Another is that A card can be CF on x38 and x48 chipsets, so friends who bought a card can buy another card when the price drops. Many friends who don't use non-Intel chipsets, if they want dual SIM, A card is a good choice (except for i7).

In addition, the A card 48 series gives A rice a strong confidence, because the low-end 4830 and the high-end 4890 are the same thing. There is a sense of comfort in the psychology and praises AMD for his kindness.

GTX600 is a N card HD4870 is a card A card is suitable for image processing So the picture is good N card is suitable for games But can you see the difference between the two with the naked eye I think it's almost the same Don't need to make an excessive difference Of course, enthusiast players are exceptional!!

I use the sapphire hd4870 512m** version of the sapphire and ASUS graphics card memory does not shrink Of course, the sapphire poison series is very good If you have enough budget The overall configuration of the machine will choose these two brands!!

N-card is a card from Nvidia in English

Be. gtx295+

GTX- -2500 is the cheapest of it. Playing all the games on the market with such a good graphics card is a condescension. GTX260 is sufficient. The GTX 275 is dying.

Graphics card is recommended. Galaxy GTX260+ Non-public Edition is enough. Personally, I like to be a shadow.

N A card someone has passed. However, A card is more cost-effective than N card.

The main parameters of the graphics card are core frequency, SP texture unit, number of light bars, video memory bandwidth, video memory frequency, and video memory capacity.

The number of SP texture units and the core frequency directly affect the performance of the graphics card, by the way, the calculation method of the SP unit of A card and N card is different, simply put, when comparing A card and N card, the number of A cards should be divided by 5 and then compared.

And the memory bandwidth, memory frequency, and memory capacity are not so important in comparison, but they can't do without!! By the way, the bandwidth of the video memory is the most important item for video memory, and he means that the wider the channel width between the GPU (graphics processing core) and the video memory, the wider the better.

Another point to note,Many JS always say how much video memory is large when selling graphics cards,Don't pay attention to him,Large video memory can only play 100% of its performance in a large resolution environment。