Calculation tool of mining calculation force
You can refer to the following, according to some commonly used graphics cards in the Internet bar market, sort out the price and calculation power of a related graphics card, as well as the expected return to the current period, It can be used as a reference:
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power consumption: 243w
computing power: 22.4m
price of graphics card: 1999 yuan
quantity of eth g every 24 hours: 0.015
revenue generated every 24 hours: 24.48 yuan
expected payback time: 81.66 days
power consumption: 159w
computing power: 24.3m
price of graphics card: 1599 yuan Yuan
number of eth g every 24 hours: 0.017
revenue generated every 24 hours: 27.9 yuan
estimated payback time: 57.31 days
total power consumption: 171w
computing power: 24.4m
price: 1999 yuan
number of eth g every 24 hours: 0.017
revenue generated every 24 hours: 27.87 yuan
estimated payback time: 71.73 days
Video card (graphics card) full name display interface card, also known as display adapter, is the most basic configuration of computer, one of the most important accessories. As an important part of the computer host, the graphics card is the equipment of digital to analog signal conversion, and it undertakes the task of output display graphics
the graphics card is connected to the main board of the computer, which converts the digital signal of the computer into an analog signal for the display. At the same time, the graphics card still has the ability of image processing, which can help the CPU work and improve the overall running speed. For those engaged in professional graphic design, graphics card is very important. Civil and military graphics chip suppliers mainly include amd (ultra micro semiconctor) and NVIDIA (NVIDIA). Today's TOP500 computer, including graphics card computing core. In scientific computing, graphics card is called display accelerator
2. On August 5, 2019, the British government announced that the British side decided to join the US led Gulf "escort alliance" to carry out the so-called "international maritime security task", Naval ships were sent to escort British merchant ships through the Strait of Hormuz, an important crude oil transportation channel in the Middle East
3. On August 8, 2019, Vice Foreign Minister Le Yucheng will hold a new round of Sino Japanese strategic dialogue with Japanese undersecretary of foreign affairs Akiba Gangnan in Japan on August 10. This is the resumption of dialogue between China and Japan after seven years
4. On August 8, 2019, the U.S. Customs and Border Protection recently issued the latest regulations on visiting the United States, saying that foreigners who have been to North Korea in the past eight years will not be able to enter the United States visa free< On August 5, 2019, US President trump signed an executive order to freeze all Venezuelan government assets in the United States. The move marks that the United States has escalated its economic and diplomatic pressure on the Maro government
6. On August 9, 2019, Japan approved the export of some high-tech materials to South Korea, which is the first release since Japan tightened restrictions on the export of high-tech materials last month
7. On August 10, 2019, the International Monetary Fund (IMF) released China's annual consultation report on Article 4, reiterating that China's current account surplus will decline in 2018, and the level of RMB exchange rate is basically consistent with economic fundamentals
8.2019 August 8th, South Korean President Wen held a meeting of national economic advisers in moon Jae in order to urge the Japanese government to lift the improper export control measures as soon as possible, and to conclude that this practice will eventually "no winner".
9. On August 11, 2019, Facebook, an American company, launched the digital currency Libra. The State Administration of foreign exchange said that treating Libra as a foreign currency must be included in China's foreign exchange management framework
10. On August 9, 2019, the Japanese government plans not to participate in the "escort alliance" led by the United States, and is prepared to send its maritime self-defense forces to Yemen thousands of kilometers away from Iran
11. In the early hours of August 12, 2019 local time, the results of Argentina's presidential primary election were announced, and Alberto of the "National Front" &; Fernandez and former president Christina won the primary with 47.65% support. While the current president makeli only got 32.08% of the votes, and admitted defeat before the counting was over
12. The Russian National Space Corporation recently said that the robot "astronaut" named skybot f-850 will take the "alliance ms-14" spacecraft to the international space station on August 22, 2019. It will be the first robot to sit in the command leader position of the spacecraft
13. On August 12, 2019, in response to Japan's removal of South Korea from the "white list" of trade, the South Korean government announced that Japan would be removed from its list of preferential treatment objects for export management, and Japan would be downgraded in the classification of trading partners. Japan believes that the South Korean move has little impact on Japan, and Japan will continue to maintain a strong and hard stance towards South Korea. It is difficult for Japan and South Korea to ease and improve their relations for a while
14. On August 12, 2019, the federal government of the United States issued new regulations to restrict legal immigrants, raising the economic threshold for long-term legal residence of immigrants in the United States. The new rules will come into effect on October 15 this year. According to the regulations, foreign citizens who apply to immigrate to the United States will be regarded as "public burden" if they do not meet the specified income standard or receive public welfare for more than one year in any three years. Foreign citizens who are found to be a "public burden" are either prohibited from entering the United States or will be subject to adjustment of immigration status< On August 13, 2019, Yang Jiechi, member of the Political Bureau of the CPC Central Committee and director of the office of the Central Committee on foreign affairs, exchanged views with US Secretary of state pompeio on Sino US relations in New York.