BTC mining card

1.

Why use graphics card to mine

compared with CPU, GPU is used for general purpose calculation. So it can stack hundreds of stream processors awesome. Each stream processor is like a small CPU. Although its ability to run complex programs is far from the power of CPU, it can not support many processors, so the actual performance, especially the single precision floating point performance is much stronger than that of CPU. p> However, as we have mentioned before, a card is very suitable for general computing such as virtual currency because it has many stream processors, and the speed of obtaining specific solutions is much higher than that of N card. Therefore, many miners rush to buy a card to calculate virtual currency for profit

of course, with NVIDIA's Pascal graphics card, n card's ability in mining virtual currency is not as different as a card before. So in the current situation that a card is generally out of stock, those mid-range N cards have become the second choice for miners

What are the disadvantages of mine card

finally, I want to talk about why we can't choose mine card when we are shopping for second-hand cards. Because the miners are mining bitcoin, the most important thing is to seek profits. Therefore, the graphics card they use is running and calculating all the time, and its strength is far greater than that of daily game applications. In other words, running such a calculation for one day is equivalent to running a graphics card for one month

in addition, the places where virtual currency is mined are mostly the places where multiple graphics cards gather. Thousands of graphics cards are constantly calculating in a room, and their heat is also quite huge. Miners can not choose the chassis with good heat dissipation conditions like ordinary consumers, so that the heat can be released smoothly. In this way, the graphics cards can still operate for 7 * 24 hours under high temperature conditions, It also deepens its aging degree

the result of doing so is that the graphics cards used for mining are lost prematurely. If you buy these graphics cards, the result will be unstable operation, restart and other things will continue to happen

moreover, at present, manufacturers also have strict requirements on mine cards, such as banning second-hand sales and shortening the shelf life. If users buy these mine card graphics cards, future maintenance will also be a big challenge

2. If you are poisoned or your hardware is damaged, I advise you not to use your home computer to mine. My gtx780 is afraid to mine. If you set up an ordinary graphics card with a computing power of 200mh / s and a full load computing power of 150W, you will lose 1.49 yuan in 24 hours and 44.79 yuan in a month. If you add in the cost of a graphics card of thousands of yuan, it's even worse.

3. Yingtai's tb250 BTC has an m.2 key m interface, so it can be connected to PCI-E devices. With ngff m.2 to PCI-E x16 slot adapter card, it can be connected to the graphics card. Moreover, with its original six PCI-E slots, Yingtai's tb250 BTC can realize 7-Card mining, and the bandwidth does not affect the computing power of the graphics card at all. And the motherboard's own workmanship and power supply are quite excellent, mining stability performance is also good.

4. He's using a special chip

5. It's very simple, for example, mining skills. If you hang up all the time, your skills and experience will be accumulated and will not grow very fast. You hang up for a few days and have a look; Mining needs to consume physical strength. Open the life skills panel to see if you have physical strength. If you don't have physical strength, you can't dig in the mine, and you won't increase mining skills and experience; In addition, there is a time limit for mining in tongtongshan every day. It can only be hung up for a few hours every day. After time, there is no experience in maotongshan; Finally, after improving mining skills, we have to dig more advanced mines to improve advanced mining skills;

6. Mining card is a kind of graphics card which is specially used for general calculation to earn network currency "bitcoin"
in theory, only CUDA and OpenCL are supported.

7. At present, the only way to obtain bitcoin is to rely on the miner that proces bitcoin. This process is called "mining". There are high-end bitcoin miners in the market, such as Shenma m3 and ant S9. A card is a low-end graphics card that digs other virtual currencies and can also be used to play games.

8. You go to haobtc and click the novice guide