Is the higher the gas speed of Ethereum

1. Last time, I cooperated with Shengshi Huacai company in Shenzhen. Shengshi Huacai company knows a lot about the development of blockchain system, and many companies are looking for them to do blockchain system.

2. FPS is a term in the field of image. FPS (frames per second): the number of frames transmitted per second. Frames per second is more precisely defined as "frames per second of the filled image.". FPS measures the amount of information used to save and display dynamic video. Generally speaking, it refers to the number of pictures of animation or video. For example, in movie video and digital video, each frame is a still image; Fast and continuous display of frames creates the illusion of motion. The more frames per second (FPS), the smoother the action will be displayed. Generally, the minimum FPs to avoid unsmooth movements is 30. Some computer video formats can only provide 15 frames per second. "FPS" here can also be understood as "refresh rate (unit: Hz)", such as "FPS value" in CS games. We pay attention to the "refresh rate" when we install and purchase graphics cards and monitors. Generally, we set the default refresh rate above 75Hz (75 frames / sec). For example, the refresh rate of 75Hz refers to that the screen only scans 75 times in a second, that is, 75 frames per second. When the refresh rate is too low, we can feel the flicker and incoherence of the screen with naked eyes, which has a bad impact on the image display effect and visual perception. The movie plays at the rate of 24 pictures per second, that is, 24 still pictures are continuously projected on the screen in one second. The unit of animation playing speed is FPS, where f is the English word frame, P is per and S is second. In Chinese, it means how many frames per second, or how many frames per second. The movie is 24 fps, usually referred to as 24 frames.

3. Theoretically, it is, but CPU speed is not only related to frequency, but also to CPU architecture, cache capacity and number of cores. For example, for I3 and i5 with the same frequency, i5 is faster than I3. I5 is 4-core, while I3 is al core. Another thing is that the same frequency I3, E5700 and I3 will be faster, because the architecture of I3 is newer and better than that of Pentium. Also is the cache capacity, first level cache, second level cache, third level cache, these capacities will affect the CPU speed.

4. This is a mistake: the higher the frequency, the better the CPU performance. This view is one-sided. The only criterion that determines the performance of a processor should be the level of computing power, such as how many instructions can be executed per second, how many floating-point operations can be performed, and so on. These indicators are related to the internal design and frequency of the processor, but it is absolutely not that high frequency necessarily leads to high performance

5. The main frequency of CPU is the clock speed of CPU core. Generally speaking, the number of megahertz of so and so CPU, and this number of megahertz is "the main frequency of CPU". Many people think that the main frequency of CPU is its running speed, but it is not. The main frequency of CPU indicates the speed of digital pulse signal oscillation in CPU, which is not directly related to the actual computing power of CPU. There is a certain relationship between the main frequency and the actual operation speed, but at present there is no definite formula to quantify the numerical relationship between them, because the operation speed of CPU depends on all aspects of the performance indicators of the CPU pipeline (cache, instruction set, CPU bits, etc.). Because the main frequency does not directly represent the operation speed, so in some cases, the actual operation speed of CPU with higher main frequency is lower. For example, most of AMD's Athlon XP series CPUs can achieve the performance of Intel's Pentium 4 series CPUs with lower dominant frequency, so Athlon XP series CPUs are named by PR value. Therefore, the dominant frequency is only one aspect of CPU performance, and does not represent the overall performance of CPU

the main frequency of CPU does not represent the speed of CPU, but improving the main frequency is very important to improve the CPU operation speed. For example, if a CPU executes an operation instruction in a clock cycle, when the CPU runs at 100MHz, it will be twice as fast as when it runs at 50MHz. Because the clock cycle time of 100MHz is half less than that of 50MHz, that is to say, the CPU operating at 100MHz only needs 10ns to execute an operation instruction, which is half less than 20ns operating at 50MHz, so the natural operation speed is doubled. But the overall running speed of the computer not only depends on the CPU computing speed, but also related to the operation of other subsystems. Only when the main frequency is increased, the running speed of each subsystem and the data transmission speed between each subsystem can be improved, the overall running speed of the computer can be really improved

the improvement of CPU working frequency is mainly limited by the proction process. Because the CPU is made on the semiconctor silicon chip, the components on the silicon chip need to be connected by wires. In the high frequency state, the thinner and shorter the wires are required, the better. In this way, the stray interference such as the distributed capacitance of the wires can be reced to ensure the correct calculation of the CPU. Therefore, the limitation of manufacturing process is one of the biggest obstacles to the development of CPU main frequency
References: http://www.cniok.com/printpage.asp?BoardID=4&ID=18

6. Although this is related, it is not the only factor
just enough CPU frequency. Many four core CPUs are not as good as two core CPUs, but they are faster than two core CPUs. This is a counterexample
memory size and frequency, hard disk reading speed, CPU cache, video memory frequency, interface type, etc. can significantly affect the speed of opening the program. People who are more proficient in hardware can assemble a system with 1000 yuan, which is more efficient than those who are not proficient in hardware with 3000 yuan or 4000 yuan
to pursue system efficiency, we must seek the help of experts or do sufficient research by ourselves
of course, under other conditions, the CPU with higher main frequency is better. A piece of rubbish, I hope it can help you.

7. According to the basic theory of basic school textbooks, the higher the main frequency of CPU, the faster the speed. Of course, this is not the case in real life. After all, the development speed of computer is much faster than that of "the latest Pentium 2cpu main frequency reaches 333mhz" in the textbooks for primary and secondary schools. For example, low main frequency al core and four core are much faster than high main frequency single core

8. Because the electromagnetic wave propagates at the speed of light and remains unchanged in the process of propagation, it has nothing to do with the wavelength and frequency of the electromagnetic wave

9. In a word, the higher the frequency of the memory mole, the faster the reading speed is right, but it is necessary to match the external frequencies of the motherboard and CPU (the external frequencies of the motherboard, CPU and memory are the same value) to give full play to the best performance. For example, the 533 external frequency motherboard is inserted with 800 CPU and memory. Its highest speed is 533, which is the same as the low speed.

10.

1. The main frequency of CPU is the clock speed of CPU core. Generally speaking, the number of megahertz of so and so CPU, and this number of megahertz is the main frequency of CPU

The higher the main frequency speed is, the faster the speed is not necessarily

in some cases, it is likely that the actual operation speed of CPU with lower main frequency is faster than that of CPU with higher main frequency. Therefore, the main frequency is only one aspect of CPU performance, and can not represent the overall performance of CPU. The configuration of a computer depends not only on the CPU, but also on the parameters of its graphics card, motherboard, memory and hard disk. Only a computer with high comprehensive performance can be regarded as a high configuration

therefore, a good CPU also needs the support of other hardware to give full play to its maximum effect. When you buy a computer, you should first understand what you want to do with the computer. If you just check the information, read the news and send e-mail; So there is not much difference between using 2GHz al core CPU and 1GHz single core CPU. Of course, if you are playing large-scale 3D games, then the CPU frequency is very critical. Therefore, when choosing a computer, there is no need to blindly pursue high configuration. We should take cost performance as the primary consideration

< H2 > knowledge expansion

CPU frequency doubling, the full name is frequency doubling coefficient. There is a ratio relationship between the core working frequency and external frequency of CPU, which is called frequency doubling coefficient. Theoretically, frequency doubling is from 1.5 to infinity, but it should be noted that frequency doubling takes 0.5 as an interval unit. The multiplication of external frequency and frequency multiplication is the main frequency, so any improvement can make the main frequency of CPU rise