How much is 2020 graphics card miner

1.

as a middle-aged miner for 13 years, let's talk about the feeling of mining before.

I bought four mining machines in the past. bitcoin uses CPU and I'm not familiar with it, so I use the form of buying graphics card to dig Wright's coin.

the first one is a simple double card mining machine, not a mining machine strictly speaking, but a double 7950 machine, At that time, I thought about digging for a while. If I didn't make money, I could still play games by myself. As a result, I found that the efficiency was really not high. Later, I used to dig some dog money and play with it.

the second one was the popular 6-card miner in those years. At that time, there was a powerful motherboard, which could run for 6 yuan by connecting with the PCI adapter and changing the BIOS. At that time, I could dig a lot of Wright's money every day with this machine, It's a pity that there are too many people digging, so it took more than 80 days to dig the coins. The third and the fourth are professional mining machines. At that time, the new chips were used to mass proce mining machines. Although they were expensive, the power consumption decreased a lot. It took about a year to dig, In the end, he retired, g up other counterfeit coins for a while, and then sold them.

generally speaking, many websites have no credibility at all in the past few days. They actually know what the concept of excessive increase in computing power is after digging up the money.

when ZF suppressed it, the assets immediately shrank by nearly 70%, but they still didn't sell because of their faith, On the contrary, after selling the miner, I bought some coins and put them in my hand. When I bought 100, I g them and only bought 15. Hey, the miner was sealed and put under the bed. After waiting for three years, I found that it rose again. This year, when bitcoin rose to 2W, I sold some Leyte coins and paid the down payment. Almost 300 of them were sold. Now it seems that the highest is 380, Ha ha

now I still have some money in my hand, and I plan to hold it for a long time, but I won't dig any more. However, I still have a lot of orders with our first-class suppliers. In the past two months, I sold nearly 150 cards, and the more I sold, the more I sold. Some cards are about to double, which is even crazier than that in 2013, The existence of e-money has its own value in the end, but it does not deny that there are so many speculators who come in to fight. There are indeed those who pursue the price. After the boom, there will be a wave of leeks cutting. In the final analysis, bitcoin is just an investment. Everyone feels different about the risk. The strength of big funds is still strong, and it is inevitable for retail investors to be cut, But it's better than A-share at least.

mining is not a good thing. The big miners are in the remote areas with low electricity charges, many mining machines and low cost. Most people dig at home, and that's just a little fuss.

finally, it's not a good thing to grow too fast. Those who are confident can come in and show their operation. If they don't have much ability, don't come in, Only by routine

2. It's probably tens of thousands of yuan. If you buy more, you'll get back more mining machines. Now you don't earn money. Damn it, you still need electricity, so it's not recommended.

3. What's your budget??? Why do you have to get a mine card??? Do you have any misunderstanding about the mine card Mine card is used by people to dig out virtual currency on the Internet. It works 24 hours a day for several years. It's normal to buy a mine card and it's broken after buying it. It's not common to use it for a few months!!! Please tell me your assembly budget, I can help you write the configuration.

4. If you can, it is recommended to go to the loan, regular. If it's a business, it's recommended to look for venture capital. In short, it's not recommended to go mining. There is no life safety guarantee. Regular is two shifts, five hours a shift, a month down about 23000

5.

Check whether the graphics card is mine card or not, you can refer to the following three points:

1, st

when the graphics card is running, it needs heat dissipation, the heat dissipation is mainly the fan on the graphics card, so the st on the fan will give us some judgment. Generally speaking, the self used video card and fan will not always run at full speed. The cotton gauze of all kinds of textiles in the room is scattered, so the st on the fan is often mixed with cotton wadding

extended data:

bitcoin mining machine is a computer used to earn bitcoin. This kind of computer generally has professional mining chips, and works by listing a large number of graphics cards, which consumes a lot of power. It is one of the ways to get bitcoin that users download software from personal computer and then run specific algorithm to get corresponding bitcoin after communicating with remote server

6. Tezos (xtz), penta public chain (pnt) and lisk (LSK) are all powerful projects in the bottom public chain. LSK is the first decentralized application solution completely written in JS. The code has been open source, which is very attractive in the concept of decentralization. Pnt (Fanta network) is the underlying basic chain and protocol of the next generation of blockchain value Internet. I personally understand that the next generation is blockchain 3.0. The first generation is recognized as bitcoin, and the second generation is Ethereum. It's just that it hasn't landed yet. It's the focus of attention.

7. There is no need to set it manually, let the computer manage it automatically. 1. The recommended value of Microsoft's virtual memory setting is 1.5-3 times that of physical memory. Then, 16g memory needs to be set very large and takes up a lot of disk space. But it didn't work. 2. Because 16g memory is enough for most ordinary users, there is no need for virtual memory at all. It's only a waste if it's so big. 3. But it can't be shut down either. Because someone has tested, 32g computer, after turning off the virtual memory, will also be out of memory prompt. Because some programs need virtual memory. Therefore, for the sake of compatibility, it is best not to turn off the virtual memory and let the system manage automatically.

8. GEC is different from the general blockchain data currency, such as bitcoin, Ethereum, EOS, etc. GEC is a great value engineering, and its core idea is related to the common living environment of human beings.

9. The graphics card machine itself can be used as a computer, only professional mining machines can't
or many people buy graphics card machines to mine, but now it's just a little depressed

our market is also replenishing machines, but it's not replenishing mainstream mining machines

10. Almost no money. You can go to Taobao or Xianyu to have a look. Recently, more and more people begin to sell mining machines. Moreover, the situation of bitcoin is not optimistic. The price of graphics cards is generally high, and it is likely that they will not be able to get their money back before the next mining disaster