What is the explanation of DDR3, the memory type of a hardware graphics card?

The video memory is DDR3 and is used on the graphics card! It has nothing to do with the main wrench.

Yes!

It means that the chip type of the graphics card's display storage is DDR 5th generation storage.

DDR5 is a computer memory specification.

Video memory is one of the key core components of the graphics card on the motherboard, and the quality and capacity will be directly related to the final performance of the graphics card. It can be said that the graphics chip determines the functions and basic performance that the graphics card can provide, 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.

DDR5 is the 5th generation graphics card. DDR3 Ibid. If you can get together with the motherboard, look at their interfaces, see what interfaces the motherboard supports, that's it.

1) DDR5 memory does not exist in the industry at present, and memory is in the era of DDR4 popularization. And now the DDR5 that everyone is talking about is actually GDDR5 video memory. Since the advent of graphics cards, video memory has continued to evolve.

In the GDDR era alone, there are GDDR1, GDDR2, GDDR3 and GDDR4.

2) Just recently, the new GDDR5 memory was fully launched, which has the advantages of faster speed, lower power consumption, and higher bandwidth than the older generation of video memory. For a while, many players and users focused on it.

3) Various theories also followed, and some people mistakenly said: between GDDR3 and GDDR5, there is no difference, that is, the frequency is high. There are also people who mistakenly say:

Most of the graphics cards with GDDR5 memory are equipped with 128bit video memory bit width, and the performance is not as good as GDDR3, 256bit.

For example, a GeForce9 graphics card with 2566 ns GDDR3 memory particles 1000MHz x2x256 8 = 64GB S depends on your graphics card, and it is best to send me your data.

Nowadays, graphics cards use DDR5 video memory, DDR5 is much faster than DDR3, and DDR3 is used for memory because DDR5 video memory is too expensive, and you can plug it into the motherboard, which has nothing to do with the type of video memory of the graphics card.

It has nothing to do with your memory DDR3. DDR5 video memory is currently the best in the video memory, so feel free to use it.

DDR5 is the fifth generation of video memory, and the video memory also has DDR3,, The DDR3 you said is memory,,The two have nothing to do with it,,You can use it。

GDDR3 is a dedicated graphics memory for high-performance graphics cards;

GDDR3 is generally a frequency of 1000MHz+.

Now the process is improved.

Generally around 1600MHz;

GDDR5 is a high-performance graphics memory designed for bandwidth-hungry computer applications.

GDDR5 is a frequency above 3500MHz;

With the same memory bandwidth, the read and write performance of GDDR5 is more than x2 of DDR3, and GDDR5 is more than x2 of DDR3 GDDR3 frequency.

GDDR3 uses 80nm process, while GDDR5 uses 55nm, and the improvement of the process reduces the size of the chip, and the heat can be much lower;

GDDR5 memory chips provide three times the total bandwidth of GDDR3, and GDDR5 graphics cards have greater flexibility and performance improvements.

The current graphics cards of the latest series are all GDDR5, which is faster than the previous 3. The simplest and most intuitive explanation is that the highway that used to be a single lane has now been upgraded to a double lane, which is faster and can pass more cars!

With the same memory frequency and memory bit width, GDDR5 doubles the memory bandwidth and performance of GDDR3, and most of the newer graphics cards use GDDR5 (except for a few entry-level graphics cards).

The ultimate indicator of memory performance is the memory bandwidth, and the memory frequency, bit width, and memory type jointly determine the bandwidth.

GDDR5 is better and faster, if one of the same model is DDR3 version, and one is DDR5, you will choose the second one.

DDR5 has a relatively high frequency.

The theory is fast, but the reality is not necessarily fast.

GDDR5 can reach frequencies of 4000MHz.

DDR3 is generally 1333 at most 1600MHz

(1) Less power consumption and heat generation: The lessons of DDR2 have been learned, and the energy consumption and heat generation have been reduced on the basis of cost control, making DDR3 easier to be accepted by users and manufacturers.

2) Higher working frequency: Due to the reduced energy consumption, DDR3 can achieve a higher working frequency, which makes up for the shortcomings of longer latency to a certain extent, and can also be used as one of the selling points of the graphics card, which has been shown on the graphics card with DDR3 video memory.

3) Reduce the overall cost of the graphics card: DDR2 video memory particles are mostly 4M x 32bit, and 8 128MB video memory commonly used with mid-to-high-end graphics cards is required. The DDR3 video memory specification is mostly 8M x 32bit, and the capacity of a single particle is large, and 4 particles can form 128MB video memory.

In this way, the PCB area of the graphics card can be reduced, the cost can be effectively controlled, and the memory power consumption can be further reduced when the number of particles is reduced.

4) Good versatility: Compared with DDR to DDR2, DDR3 has better compatibility with DDR2. Since key features such as pins and packaging remain unchanged, DDR3 video memory can be used with a slight modification of the graphics card with DDR2 graphics core and public design, which is beneficial to manufacturers to reduce costs.

At present, DDR3 graphics are widely used in most of the new mid-to-high-end graphics cards.

It means that it is several generations of graphics cards, and the larger the number after DDR, the newer the generation, which means that it will be produced soon, and it means advanced.