R9270 mining force eth
1. Power consumption: 243w; Calculation force: 22.4m; Price: 1999 yuan; The number of eth g every 24 hours: 0.015; Revenue generated every 24 hours: 24.8 yuan; Expected payback time: 81.66 days
2. Power consumption of the whole machine: 159w; Calculation force: 24.3m; Price: 1599 yuan; Number of eth g every 24 hours: 0.017; Revenue generated every 24 hours: 27.9 yuan; Expected payback time: 57.31 days
3. Power consumption: 171w; Calculation force: 24.4m; Revenue generated every 24 hours: 27.87 yuan; Expected payback time: 71.73 days
4. Power consumption: 97W; Calculation force: 9.2; Price: 999 yuan; Number of eth g every 24 hours: 0.006; Revenue generated every 24 hours: 10.09 yuan; Expected payback time: 99.1 days
extended data
mining machine risk
1. The problem of electricity charge
in order to make the graphics card full load for a long time, the power consumption will be quite high, and the electricity charge will be higher and higher. Many professional mines at home and abroad are operated in areas with extremely low electricity charges, such as hydropower stations, while more users can only mine at home or in ordinary mines, so the electricity charges are not cheap. Even in a certain residential area in Yunnan, there was a case of crazy mining, which led to a large area trip of the residential area, and the transformer was burned
2. Hardware expenditure
mining is actually a competition of performance and equipment. Some mining machines are composed of more such graphics card arrays. With dozens or even hundreds of graphics cards, the cost of hardware and other costs is very high, and there is a considerable expenditure in mining
3, currency security
the withdrawal of bitcoin requires hundreds of keys, and most people will record this long string of numbers on the computer, but the frequent problems such as hard disk damage will make the key permanently lost, which also leads to the loss of bitcoin
not only R9
280 and 290 series can mine, but also rx580, rx570, rx480 and rx470 series have strong mining computing power and can support mining.
not only R9 280 and 290 series can mine, but also rx580, rx570, rx480 and rx470 series have strong mining calculation power and can support mining.
to identify mineral cards, first of all, check whether there is a large yellow area on the circuit boards on the back of the graphics card, and some of them must be. The reason is the aging of working for a long time
next, we look at the running points. Generally, the running points of mine cards are lower than those of ordinary cards, such as 3dmark software testing
if the price of the graphics card is several hundred lower than the normal price, it is likely that the card will be used
in fact, you can't tell whether your graphics card is a mine card just by looking at these photos. You can play some games that eat graphics cards very much, adjust the image quality to the limit that the graphics card can bear, and play more for a period of time. If the temperature is not too high (for example, close to 100 degrees), the screen won't go black and the screen won't crash, it's OK
otherwise, search for some software of ing machine on the Internet and the machine for a period of time. It's ok if the voltage is stable.