Computer computing power and mobile computing power

1.

computing power is a measure of bitcoin network processing power. That is, the speed at which the computer calculates the output of the hash function. Bitcoin networks must perform intensive mathematical and encryption related operations for security purposes. For example, when the network reaches a hash rate of 10th / s, it can perform 10 trillion calculations per second

in the process of getting bitcoin through "mining", we need to find its corresponding solution M. for any 64 bit hash value, there is no fixed algorithm to find its solution M. we can only rely on computer random hash collisions. How many hash collisions can a mining machine do per second is the representative of its "computing power", and the unit is written as hash / s, This is called workload proof mechanism pow

< H2 > extended data

computing power provides a solid foundation for the development of big data, and the explosive growth of big data poses a huge challenge to the existing computing power. With the rapid accumulation of big data in the Internet era and the geometric growth of global data, the existing computing power can no longer meet the demand. According to IDC, 90% of the global information data is generated in recent years. And by 2020, about 40% of the information will be stored by cloud computing service providers, of which 1 / 3 of the data has value

therefore, the development of computing power is imminent, otherwise it will greatly restrict the development and application of artificial intelligence. There is a big gap between China and the advanced level of the world in terms of computing power and algorithm. The core of computing power is the chip. Therefore, it is necessary to increase R & D investment in the field of computing power to narrow or even catch up with the gap with the developed countries in the world

unit of force

1 KH / S = 1000 hashes per second

1 MH / S = 1000000 hashes per second

1 GH / S = 1000000000 hashes per second

1 th / S = 100000000000 hashes per second

1 pH / S = 100000000000 hashes per second

1 eh / S = 100000000000 hashes per second

2. 1. The computing power of mobile phones now exceeds that of the Apollo spacecraft of the United States at that time
2. The computing power of desktop computers using mobile phones requires the support of hardware and software
3. If you are interested, you can study SETI's software and use computer computing resources all over the world to search for aliens

3. In terms of personal PC, the price of procts with different configurations will also vary, which mainly depends on the differences of CPU, graphics card and memory carried by procts with different configurations. High configuration PC has higher computing power, can play games with higher configuration requirements, and can run 3D and audio-visual software that eat more memory. Low configuration PC computing power is not enough, it can only play ordinary games, run ordinary office software
also playing online games, mobile phones with higher computing power are more fluent, and those with less computing power will get stuck
if you want a mobile phone to have higher computing power and play games without jamming, you need not only more core and higher frequency CPU, but also more memory and more stable and fast network
therefore, network, storage and computing power are the three main factors that determine the computing power of mobile phones. You can go to the tenth power computing platform to learn more about computing power and get free computing power.

4. No, the CPU of a mobile phone is an embedded CPU. Its instruction set is simplified (that is, its function is simple). Although the speed is faster and faster, it is not the same concept as a computer. Or you can understand it from the aspect of energy (a computer uses so much electricity as a mobile phone, so what's the computer for.

5. It depends on how many vibrating motors there are in the vibrating ore drawing machine. It doesn't matter if there are only one
if there are two vibrating motors, there will be positive and negative rotation

6. No problem. The computing power of the computers used in Apollo's lunar landing is not as good as that of today's mobile phones or even single chip microcomputers. The navigation computer used on Apollo has a dominant frequency of 2.048MHz, 2048 word ram and 36864 word Rom. now the dominant frequency of Casio calculator is 30MHz. The processing speed of the flight control computer on the space shuttle is only 0.4mips, less than one percent of that of Xbox. There is a popular science theme post in the website. Find it yourself. However, the instry has a specialty, as long as meet the requirements is good. For example, the last upgrade of the Hubble telescope was only upgraded to 586 level. The red flag 2 missile uses a bit machine (one bit single chip microcomputer, multiple combination functions).

7. It's a good idea, but even if you calculate the data step by step, and then combine the data, you must connect multiple devices before. Since you want to connect, there is a problem of delay. Even if it's very small, there is still some, which is of little significance

8. Do you mean the older CPU architecture and mobile phones on the desktop like the Qualcomm 820

9. Although mobile phones now have eight cores, they still can't match the processor of computers

10. I don't think mobile phones and computers can be compared. Five years ago, 5000 price laptops can play lol. now, take the iPhone 6S with lol to see if it can drive the development