Ethereum rx580 computing power

1. The double precision values of 480 and 580 are basically the same, which are 1 / 16 of the single precision, about 360gflops. In fact, these two cards are not easy to use. The double precision of 280x is three times that of this, about 1000gflops.

2. Rx470 and rx570 are the most cost-effective ones (before 1500), and their mining performance is no worse than 480 and 580, but they are much cheaper. We can also consider the lower 460 and 560, and other models are not worth considering.

3.

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

4. thirty

5. Rx580 devil

7. Brand new or don't buy it on idle fish. You can always buy a fake one? Mine card is also likely to buy, buy a new or tmall and Jingdong it!

8. Is there a big gap between rx590 and rx580
as the most important hardware for game players, the performance of graphics card is undoubtedly the most concerned. Let's first compare the rx590 and rx580 parameters, from which we can roughly feel what rx590 has been upgraded

let's talk about the price first. From the price comparison, rx580 is about 500 yuan cheaper than rx590 on average, and the price difference is not very big
in terms of parameters, rx590 mainly improves the process compared with rx580, from 14nm to 12NM. In addition, it also improves the dominant frequency of the graphics card, that's all. From the parameter point of view, it is equivalent to improving the performance and recing the power consumption

compared with rx580, rx590 has almost the same core parameters related to performance, such as architecture, stream processor, texture unit, number of ROPS and video memory, in addition to the main frequency and process differences. This also means that the performance improvement of rx590 will not be great, and it is a relatively small upgrade, Can be seen as rx580's main frequency and process upgrade version, the gap is not big

comparison of rx580 and rx590 performance tests:

from the run points and related game test data, the performance of Rx 590 is about 10% higher than that of Rx 580. As a new graphics card of the year, the performance improvement is no doubt not big. It's a relatively standard upgrade
3. Comparison of power consumption and heating
in terms of power consumption, with the sharp increase of the frequency of rx590 graphics card, the design power consumption is also increased to 225W, 40W higher than rx580. However, rx590 adopts a more advanced 12NM process, which is concive to recing power consumption. Therefore, in the previous evaluation data, we can see that the maximum power consumption of the test platform is about 304w, and the actual power consumption of rx590 is basically the same as that of rx580. Generally, the power supply with rated power of 450-500w can meet the demand well

in terms of heating, rx590 will be slightly higher than rx580 e to its improved performance. Game players who pay attention to heat dissipation can consider buying graphics cards with better workmanship and heat dissipation. From the current point of view, the most restrictive factors of AMD graphics card are high power consumption and high heat. This is also the reason why amd graphics card has a better performance price ratio than NVIDIA, but its sales volume and reputation are far less than NVIDIA
comparison and summary:
generally speaking, RX 590 is a relatively modest upgrade compared with RX 580. The highlight is that it improves the performance by about 10% without increasing power consumption. Therefore, in terms of performance, rx590 is undoubtedly better than rx580
for computer users, the price difference between RX 590 and Rx 580 is about 500 yuan. How to choose? About 10% performance, with a price difference of 500 yuan. From the perspective of cost performance, Xiaobian still thinks that the rx580 after price rection is more cost-effective. Because rx590 has just been launched, there is still room for price rection in the future, which is suitable for users who do not care about hundreds of price differences and pay attention to performance.