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How to set CPU computing power

Publish: 2021-05-25 19:27:45
1. 1. The meaning of CPU calculation once is that CPU performs "bit calculation" once, for example, 2 + 3 = 5, and binary is 0010 + 0011 = 0101. If there are three bits in total, the computer will calculate three times. 2. As for what this number is related to, that is, the higher the CPU frequency, the more the number of operations per unit time
2. The computing power of CPU is related to the number of CPU cores, the frequency of core and the ability of single clock cycle of core
the ability of double precision floating-point computing is commonly used to measure the scientific computing ability of CPU, that is, the ability to process 64 bit floating-point data

the processor supporting avx2 can perform 16 floating-point operations in one core and one clock cycle, Also known as 16flops
CPU power = number of cores x frequency of cores x 16flops
processors supporting avx512 can perform 32 floating-point operations in one core and one clock cycle, also known as 32flops
CPU power = number of cores x frequency of cores x 32flops
3. Linx software can be used to test the floating-point computing ability

after Linx software is opened, select the calculation scale, memory usage and running times

recommended settings:

al core computing scale: 4000 runs: 1 ~ 2

four core computing scale: 8000 runs: 3

eight core computing scale: 10000 runs: 3

floating point unit description: a gflops (gigaflops) is equal to 1 billion (= 10 ^ 9) floating point operations per second
4. 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.
5. CPU frequency is actually a camouflage data, the previous Pentium 4 is an example, single core high frequency, energy consumption Tiankeng! Multi core processing is now the king, multi task processing capacity, with graphics card GPU auxiliary, 22nm, 32nm, 45nm process, represents the potential of energy saving and performance. CPU's two-level cache and three-level cache represent the opening ability of high-speed channels. In the case of high computing power and low channel, what level can't be reached? Lga1355 and other architectures represent the foresight of the whole CPU, and the computing power is not frequency visible.... High frequency, can only say that the front-end appearance is good, depends on the number of cores, technology level and two or three level cache to see if it is enough, you did not say a few cores, let alone what model, this is not the standard! There is no answer to this question!
6.

the daily cash withdrawal limit of ATM is 20000
different ATM settings are different, some are single transaction 2000, some are 2500, 3000, at most 5000 per transaction; At the time of withdrawal, ATM will prompt the maximum amount of each withdrawal

automatic teller machine, also known as ATM, is the abbreviation of automatic teller machine, which means automatic teller machine. Because most of it is used for withdrawal, it is also known as ATM. It is a highly precise mechatronics device, using magnetic code card or smart card to achieve self-service of financial transactions, instead of the work of bank counter staff. It can withdraw cash, inquire deposit balance, transfer funds between accounts, inquire balance, etc; It can also carry out cash deposit (real-time entry), check deposit (none in China), passbook re registration, intermediate business, etc. Cardholders can use a credit card or savings card to make automatic withdrawal, balance inquiry, transfer, cash deposit, passbook re registration, purchase funds, change passwords, and pay mobile phone bills according to their passwords

7. Handsome guy, a program, how much CPU, that is the program decision, not want to change can change~

unless there is a computing software, you can open the program you want to use in the software, and then the software will issue commands to the CPU to use all the CPU computing power (you can understand it as something similar to plug-in after playing the game). For example, the RV software of 3DMAX supports multi-core computing, This rendering software is only a professional rendering software specially developed for 3DMAX. I haven't seen any other rendering software, so you should give up~
8. There are differences in essence. If the data is used to simulate a "human" system, it can only be simulated logically at present. Human beings contain complex emotions and various factors that change the mode of thinking. It is not simple that computers can simulate, even supercomputing can't
then, will a human (computer) with thinking (complex instructions), the ultimate creature after hundreds of millions of years of natural evolution, have a system crash? The answer is yes! Psychosis can understand that there's something wrong with the system's calculations, and memory loss is disk damage. Human self-healing ability can only repair the body (hardware), not the consciousness (system). So I think the world has already had an answer to what would happen if human beings broke down.
9.

Bus line: Metro Line 2 → 235A, the whole journey is about 7.4km

1. Take Metro Line 2 from Xipu to Jinzhou Road station after 3 stops

2. Walk about 70m to Jinzhou Road Station

3. Take 235A road after 3 stops to tulongong intersection station

4. Walk about 380m to the international jewelry center in Western China

10.

bus line: Metro Line 1 → T1, the whole journey is about 22.5km

1. Walk about 250m from Cheng South Station to South Railway Station

2. Take Metro Line 1, pass 9 stations, reach Sihe station

3. Walk about 280m, reach Sihe station

4. Take T1, pass 9 stations, reach West Expo City Station

5. Walk about 880m, Arrive at Western China International Expo City

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