Half the calculation 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. If there is a graphics card, according to the article I saw before, at this stage, it is obvious that it is fast to dig Zec and other currencies
the biggest advantage of XmR is that it can use CPU to dig holes and revitalize rendant CPU resources... Using graphics card to dig XmR, according to the current price, it may not be able to recover the cost!

3. There is no way to estimate the total computing power of computers all over the world, because everyone's computers, including CPUs, graphics cards and memory, are different. To calculate the total computing power of the world, I don't think anyone can do it.

4. 1. Geforce GTX 1070 graphics card
overall power consumption: 220W
2, computing power: 25.7m
graphics card price: 2899 yuan
number of eth g every 24 hours: 0.017
revenue generated every 24 hours: 28.84 yuan
expected payback time: 100.52 days

5. m=pv1t
由v^2=2gh v=8.12m/s
由动量定理得
N-mg=mv/t=pv1*v
N=mg+pv1*v=8.32+17.2=25.4N

6. Search Zotero's browser plug-in on the Internet, Download (decompress) and get a CRX file. You can decompress it with compression software to view the source code, including JSON, HTML, JS and other files. Equivalent to a web control, but this installation in the browser may work on all the web pages you browse. However, it's hard to understand the source code directly. I'm also learning how to make browser plug-ins recently. I hope you can share some good learning methods~

7. Don't believe that there are still things like pie in the sky. If you join in the form of membership, you have to pay es or buy high priced procts. It is in line with the characteristics of pyramid selling to draw high profits from it by pulling people's hair off the line.

8. I54590 is a four core, four thread, three-level cache is 6MB. The i7 4790 is a 4-core 8-thread, 3-level cache of 8MB. CPU is not only determined by the dominant frequency.

9. Now there are too many digital currency scams. This routine has gone too many times, so it is not recommended to do digital currency. Even if you want to do it, you can do bitcoin and so on