Does a mining graphics card need 2 fans or 3 fans?

(1) Speaking of whether the graphics card is better with two fans or three.

It depends on the chassis space and the chip model of the graphics card chip. The heat dissipation of three fans will be better than that of two fans. .
In fact, if you are talking about the latest high-end graphics cards, there are two fans and three fans. Whether they use two or three fans, they can work normally with one fan, and with multiple fans, Many of them are purely for the purpose of appearing high-end, in order to sell high prices,
If the price is the same and the case is a large case, it is better to buy three fans, at least feel at ease,

㈡ Two fans or three graphics cards It is better to use a bracket for the fan.

The double fan has a relatively large air volume.
Now the power consumption of graphics cards has been greatly reduced. The dual fans of advanced graphics cards can be designed so that at low temperatures, a single fan rotates, and at high temperatures, two fans can be controlled to rotate together.
If it is a mid-range or lower graphics card, the power consumption is not large, and many graphics cards are also made with dual fans, but they look tall and can be sold for more prices and sales.
Think of many graphics cards in those days, graphics cards like 9800GT\GTS450\GTX550TI, the power consumption is the same as the current gtx960, the radiator is just an ordinary aluminum sheet plus a single fan, where did the exaggerated three-fan design like the GTX960 come from, just This looks more luxurious, sells at a higher price, and does reduce the temperature.

㈢ What is the difference between dual fans and triple fans of the same type of graphics card?

The differences between dual fans and triple fans of graphics cards are as follows:

1. Performance

The fan is to meet the cooling requirements of the graphics card and ensure the normal operation of the graphics card. In theory, adding a fan means more power consumption and better performance, so a three-fan graphics card has better performance than a dual-fan graphics card.

2. Cooling effect

When the performance of the two graphics cards is similar, the three-fan cooling effect is better than that of the two-fan.

3. Noise

In the case of the same fan model, three fans are louder than double fans.

The cooling method of graphics card:

1. Air cooling and cooling

The most common cooling method, it is generally composed of fans, It consists of four parts: copper base, fins, and copper base. Its working method is as follows: the copper base transfers the heat of the GPU to the heat pipe, and then the heat pipe distributes the heat to the cooling fins, and then the fins distribute the heat evenly, and finally pass the heat of the fan. Rotate to export the heat to achieve the purpose of heat dissipation.

The advantage of air-cooled heat dissipation lies in its simple structure and low cost. In order to enhance the heat dissipation effect, major graphics card manufacturers have increased the number of cooling fans from one to three in recent years, and the heat conduction efficiency has also been significantly improved .

2. Water-cooled heat dissipation

A way of driving GPU heat dissipation by circulating liquid flow. Compared with air-cooled heat dissipation, water-cooled heat dissipation has the advantages of low noise and uniform heat dissipation. The special structure of water cooling and heat dissipation also has the disadvantages of high cost and high risk (with the increase of use time, the pipeline will be split and the circuit will be burned out), but this still cannot stop high-end gamers from admiring it.

3. Liquid nitrogen cooling

A kind of uncommon cooling method for graphics cards, because it is expensive, only kryptonite players can afford it. But its working principle is not complicated. It absorbs a lot of heat when it is vaporized by liquid nitrogen.

㈣ What is the difference between dual-fan and triple-fan graphics cards

What is the difference between graphics cards with triple fans and graphics cards with dual fans? 26 times the sales gap

ChaoNeng.com
2019-03-13 · The creator of the high-quality digital field on the official account of Chaoneng.com
A sudden outbreak broke out between Xiaomi and Vivo two days ago Regarding the price-performance debate, Vivo said that the price-performance ratio is a false proposition, and you get what you get for every penny, while Xiaomi said that the price-performance ratio is a comparison, and also insinuated that OPPO phones are worth six cents for ten cents. In terms of cost performance, DIY hardware products are also controversial. AMD’s graphics cards are generally more cost-effective than NVIDIA graphics cards (energy efficiency ratio is another matter), but the same NVIDIA graphics cards, even in the same brand, are different. There are also different price/performance ratios between models. If the price of a graphics card is nearly 10% cheaper and the performance is similar, but the main difference is the difference between three fans and two fans, what are the consequences? Surprisingly, the more expensive triple-fan version sold more than 26 times as much as the dual-fan version.

I just saw a Japanese website revealing that Zotac’s ZOTAC GAMING GeForce GTX 1660 Ti AMP 6GB GDDR6 graphics card is on sale in Japan, and the price is 40,800 yen excluding tax, equivalent to 2,462 yuan, but this The graphics card also has a corresponding model in China – Zotac GeForce GTX 1660Ti Destroyer OC HA, the price is only 2199 yuan (the domestic acceleration frequency is 60MHz lower).

Among the GTX 1660 Ti graphics cards, there are only 3 models in Sothai, but only two models are mainly promoted by e-commerce. We have reviewed this graphics card before, and if you want to know more, you can refer to: Zotac GTX 1660Ti X-GAMING OC evaluation: supreme stacking, calmness is king

�The specifications of these two graphics cards in Thailand are similar. The GTX 1660Ti X-GAMING OC has a slightly higher acceleration frequency, but the difference in performance will not be much, mainly due to the difference in the external radiator. The GTX 1660Ti X-GAMING OC is three Fans, and belief lights, while the GeForce GTX1660Ti Destroyer OC HA is a dual fan, but the good thing is that this card is only 21.8cm.

Although the GeForce GTX1660Ti Destroyer OC HA graphics card is 200 yuan cheaper, the sales gap between the two graphics cards is huge, just swept the sales of Zotac flagship store, GeForce GTX1660Ti Destroyer OC HA sales There are only 2 pieces, while the three-fan Zotac GTX 1660Ti X-GAMING OC sold 53 pieces, a gap of 26 times.

In terms of cost performance, the GeForce GTX1660Ti Destroyer OC HA graphics card of 2199 yuan is obviously better, but such a big gap in sales is not a matter of cost performance. In addition to three fans, GTX 1660Ti X-GAMING OC graphics card In addition to the belief lamp, the PCB materials are also better. Of course, these have nothing to do with performance.

In fact, Zotac also has a 17cm GTX 1660 Ti graphics card, but it doesn’t seem to be listed in China. From the sales gap here, we can understand why Zotac doesn’t sell ITX small cards in China.

For things like graphics cards, when I communicated with manufacturers in the past, many players hoped to have small cards or even silent graphics cards with passive cooling, but in fact, manufacturers basically cannot sell small cards in China. Three-fan graphics cards generally sell better than dual-fan graphics cards. Although there are specific factors for the 26-fold sales gap, this is the truth. Many players choose RGB lights or fans.

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㈤ Is it really important to have two fans and three fans of the graphics card?

Heat dissipation is only one of the indicators of the graphics card, and It is not very important and the heat dissipation quality does not necessarily depend on the number of fans. So, what to buy depends on your budget. I will tell you which model is good.

㈥ What is the difference between 2 fans and 3 fans for graphics cards

Fans are mainly used for heat dissipation. The heat dissipation efficiency of two fans is definitely not as high as that of three fans, but it depends on your case. Use three fans if the space is large, and use two if the space is small.

㈦ GTX970 graphics card with 2 fans or 3 fans is better

The performance of GTX970 graphics card with 2 fans and 3 fans is exactly the same.

1, the performance of the graphics card is not only judged by whether there are two or three fans. Generally speaking, the heat dissipation of three fans is better than that of two fans.

2, take Jingying GTX970 as an example, take a look at the parameters of this graphics card.

This is GM204 core, 28nm, 4G video memory, 256BIT, 1664SP. This is a mainstream high-end game graphics card. Sword Spirit, LOL, GTA5, and the Great Revolution can all have full special effects.

2, because this graphics card is the GM204 core, which is 28nm, the biggest special effect is that the power is small and the heat is not large. Not only a genuine power supply rated at 400W can fully provide the power and kinetic energy of the graphics card, but the key is that the heat generation is quite small. At present, among the various brands, only the GTX970 of Jingying, Yingzhong, and Asus uses dual fans for cooling, because these dual fans can already fully undertake the task of cooling, and the standby time is less than 40 degrees, and the game is at its highest. Only around 70 degrees or low.

3, GTX970 is generally around 2400 yuan now. In order to create a selling point, many brands have made the GTX970, which can be competent with two fans, into three fans. Although it is a bit superfluous, but see Up the atmosphere, a little high-grade taste.

4, based on the above, buying a GTX970 is not based on the number of fans to judge the performance, because the performance is exactly the same, as long as the parameters and workmanship are the same, it is recommended to choose the lower price.

㈧ The difference between 3 fans and 2 fans of graphics card

The difference between dual fans and three fans of graphics card is as follows:

1. Performance

The fan is to meet the cooling requirements of the graphics card and ensure the normal operation of the graphics card. In theory, adding a fan means more power consumption and better performance, so a three-fan graphics card has better performance than a dual-fan graphics card.

2. Cooling effect

When the performance of the two graphics cards is similar, the three-fan cooling effect is better than that of the two-fan.

3. Noise

In the case of the same fan model, three fans are louder than double fans.

(8) Whether the mining graphics card needs 2 fans or 3 fans Extended reading

The cooling method of the graphics card:

1, air cooling Heat dissipation

The most common heat dissipation method, it generally consists of four parts: fan, copper base, fins, and copper base. Its working method is: the copper base transfers the GPU heat to the heat pipe, and then The heat is distributed to the cooling fins by the heat pipe, and then the fins distribute the heat evenly, and finally pass through the fan.The heat is automatically exported to achieve the purpose of heat dissipation.

The advantage of air-cooled heat dissipation lies in its simple structure and low cost. In order to enhance the heat dissipation effect, major graphics card manufacturers have increased the number of cooling fans from one to three in recent years, and the heat conduction efficiency has also been significantly improved .

2. Water-cooled heat dissipation

A way of driving GPU heat dissipation by circulating liquid flow. Compared with air-cooled heat dissipation, water-cooled heat dissipation has the advantages of low noise and uniform heat dissipation. The special structure of water cooling and heat dissipation also has the disadvantages of high cost and high risk (with the increase of use time, the pipeline will be split and the circuit will be burned out), but this still cannot stop high-end gamers from admiring it.

3. Liquid nitrogen cooling

A kind of uncommon cooling method for graphics cards, because it is expensive, only kryptonite players can afford it. But its working principle is not complicated. It absorbs a lot of heat when it is vaporized by liquid nitrogen.

㈨ Can the mining card use a three-fan graphics card?

Of course, the mining card can use three fans. It doesn’t matter how many fans this graphics card radiator has, mining is mainly based on graphics card computing As long as your graphics card has strong computing power, you can use a dual-fan graphics card.

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