Mining machine without graphics 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. Copied:
in short, mining is to use the chip to carry out a calculation related to the random number, and get the answer in exchange for a virtual coin. Virtual currency can be exchanged for the currency of each country through some way. The stronger the computing power, the faster the chip can find this random answer. Theoretically, the more virtual coins can be proced per unit time. Because it's about random numbers, you can only get rewards if you happen to find the answer. It's possible that one chip will find the answer in the next second, or ten chips won't find the answer in a week. The more chips compute at the same time, the easier it is to find the answer, and the mining machine with built-in multi chips appears. And a number of mining machines to form a "mine" at the same time mining is to improve efficiency. In the mine pool, multiple "self-employed" join an organization to mine together. No matter who finds the answer and digs out the virtual coin, everyone gets the corresponding reward according to the calculation ability of contribution. This way can make the income of "self-employed" more stable
take a popular example:
I write a string of numbers on a piece of paper and give some hints. Whoever guesses correctly will be given a bonus (mining)
smart people can make more guesses (calculation ability)
some people pay money to invite many people to come back and guess together (mining)
some people call everyone together to guess, no matter who guesses, Distribute the bonus (mine pool) according to the proportion of guessing times of each person
the rest is too long, you can search by yourself...

3. In other words, the task of BTC only needs some specific transistors to execute

the CPU is used to perform mining tasks. Because the CPU needs many transistors to execute various instructions, many transistors are idle in a cycle. The speed is slow and normal

In order to enhance the ability of displaying images, the graphics card saves many transistors which have nothing to do with the display function, so the graphics card can only display pictures, but it is much faster than the CPU in the task of displaying pictures. BTC needs to perform the same tasks as the graphics card, so the mining of the graphics card is faster than the CPU, So a card is more suitable for mining

4. It seems that making money in the early stage is unsatisfactory, but making money in the later stage is quite fast. I recommend to practice double mining (mining and medicine) in the early stage, and then come to the auction house directly. In this way, before 60 years, it is still rich.

5. At present, the most valuable currencies for investment are rare ancient coins, which are unnecessary for a large amount of existence, and rare commemorative gold coins issued by the state. These should have the largest value-added space, waste a lot of money, and can be collected if there is more money.

6. Call the police. Don't think too much

7. Of course, it's technology stocks. For example, artificial intelligence is the trend in the future

8. Picture gtx650 + g2030 = 171w + 55W + = 226w +, so at least 250W can use gtx650, 300W is the best, 350W has more space for CPU and graphics card overclocking players.

9.

ADA, known as IDA coin in Chinese, is the proct of Cardano project. Cardano project was launched in 2015, and its name comes from Italian mathematician Gerolamo Cardano in the 16th century. Cardano is a doctor, astrologer, philosopher and gambler. He used astrology to predict his death, and it is said that he finally committed suicide on the same day. ADA is named after ADA levea, a British aristocrat in the 19th century. She is known as the first programmer in human history

the total amount of Aida coins issued is 4.5 billion, and the planned financing scale is 60 million US dollars. The project is divided into four phases of crowdfunding. So far, crowdfunding has been completed

It will take about 24 years to proce three blocks per minute until all of them are released

10. Introction: IDA coin, ADA in English, is the proct of Cardano project. The total amount of Aida is 4.5 billion yuan, and 3 billion yuan will participate in the subscription. Among them, 2.5 billion ADA will be used for platform subscription, 500 million for the financial support of the development company's operating company, and 1.5 billion ADA coins will continue to be issued in the form of block awards< < br > issue time: 2015 < br > maximum supply: US $4.5 billion ADA < br > total circulation: 25927070538ada < br > market value: US $10302510384