The computing power of the computer is not enough

1. 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.

2. The floating-point computing power of single processor is 3tflops

MPE, 8gflops

CPE, 11gflops

the peak computing power of Shenwei Taihu Lake light system reaches 100pflops<

it is necessary to mention here that floating-point computing power refers to the processing power of computer floating-point computing, and the computer has a special floating-point processor FPU for floating-point processing.

home computer 2G Hz, 4G Hz refers to the dominant frequency of the computer, the dominant frequency is 4G Hz, and the floating-point processing power of the computer is about 4gflops. However, the dominant frequency is not equal to floating-point processing power

dominant frequency means the number of computer clock cycles per second. The more processing per second, the more powerful the computer is

the main frequency of CPU does not represent the processing power of CPU and the influence of instruction pipeline on the processing power of CPU

clock cycle is the basic unit of CPU operation, and a floating-point calculation may need several to dozens of clock cycles. So the relationship between the dominant frequency and floating-point processing power is obvious.

3. In theory, the computing power of a computer is only related to the processor. The better the processor, the higher the computing power. The more powerful a computer is, the faster it can deal with problems. For a simple example, suppose I open a small supermarket by myself. After a year, all the costs and losses of my supermarket are recorded in the computer. After a year, I need to count the accounts to see how much money I make in a year and what's wasted. Then the stronger the computer's computing power is, the faster your speed will be. Because after a year, you have too many broken accounts every day, and the computing power of the computer processor is poor. The longer you spend, and even the computer is stuck for several days. This is the most intuitive solution to the problem of computing power. Secondly, according to the current computing power of computers, quantum computers have the strongest computing power. All computers work by "algorithm" to calculate what we need. Ordinary computers work by "binary" calculation, that is, "bit & quot;, People who have studied computer know that a character in a computer is called 8 bytes (8bit). Let's assume that if I need to crack a password, it is assumed that it is 10 digits. Now, the password cracking technology is all based on the password dictionary technology (none of which is used), that is, the computer arranges 10 digits in turn. If the order is right, then the password will be solved. Well, you can calculate that the 10 digit password is nearly 1 billion. How long does it take for the computer to calculate? At this time, the computer's strong computing power will come out. The ordinary computer may take several days, and the quantum computer with the strongest computing power in the world may only take one second. In addition, we need to understand that computer computing power does not represent everything, which is determined by a lot of hardware. Processor, motherboard, memory and many other things together.

4. System maintenance

5. There are different instruction sets.
if you play 360 games with PC through simulator,
you are in a circle.
you should understand the story of tortoise and rabbit race

6. Home computer mainly depends on whether your game can play well, whether window8 can run, and the speed of video conversion. There's no need to look at computing power, especially numerical values.

7. 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

8. The computer
mainly depends on the CPU processing capacity of the computer chip
if the mobile phone chip is stronger than the computer chip
then it is stronger than the computer
only the display area is not as large as the computer

9. Search Everest on the Internet