What is overclocking How to overclock a CPU

Computer overclocking: It is to increase the working frequency of CPU, graphics card, memory and other hardware through the overclocking method of computer operators, so that they can work stably at a frequency higher than their rated rate, so as to improve the working speed of the computer.

There are three ways to do this:

Jumper, this kind of motherboard has a set of external frequency and frequency doubling selection jumper, the user has to jump these two sets of jumper according to the manual, so as to achieve the setting of external frequency and frequency doubling.

Some motherboards use DIP switches instead of routes.

The motherboard uses "jumper-free" technology, which can adjust the external frequency and frequency doubling by modifying the BIOS settings.

There is also a way to improve the performance of the CPU by modifying the registry.

Extension: If you want to achieve CPU overclocking, the motherboard, memory, and power supply must have good performance, and if the CPU is only a little over, the performance improvement is not very obvious, so it is necessary to exceed the number of overclocks to have a significant performance improvement. Overclocking can be a disservice to your hardware, and your computer will have inexplicable problems after using it for long periods of time.

Even if the frequency is changed back to the original default frequency, it is not as good as the original default frequency, which is the consequence of overclocking.

Suggestion: If they invest so much money in overclocking, it is better to invest that money in CPUs and graphics cards, buy a better CPU and a better graphics card, for the average user, stability is the most important thing.

Overclocking refers to increasing the frequency of a CPU or GPU to its potential performance.

CPU overclocking now has a lot of software to overclock.

The general principle is to increase the voltage and slowly increase the frequency of its internal and external frequencies.

But be cautious, too high a voltage can burn out the CPU.

WO will only add voltage in the BIOS.

Very strong very quickly.

It's also hot. I haven't thought of anything else.

After all, there are risks.

I looked at the motherboard manual.

Which item in the BIOS >Advanced" CPU or something.

Now every machine is different.

It's up to you.

The frequency of the CPU is the frequency obtained by the frequency of the external frequency x doubling, overclocking is to increase the external frequency and frequency doubling of the CPU, so that the frequency of the CPU increases, and the performance is improved, in the past, there was a special jumper on the motherboard, and the jumper will increase the voltage of the CPU, so that the CPU power will rise, and the performance will be improved, and now there will be corresponding overclocking options in the CMOS, the general CPU can exceed the external frequency, the frequency doubling is locked, and some black box versions of AMD's 5400+, etc., are not locked multipliers, It can be doubled together with the external frequency, but the performance improvement of simple over-doubling is not as great as that obtained by overclocking

Overclocking a computer is to artificially increase the working frequency of hardware such as CPUs and graphics cards, so that they can work stably at frequencies higher than their rated frequencies. Take Intel P4C's CPU as an example, it is rated to work at a frequency that is if the operating frequency is increased to allow the system to still operate stably, then this overclocking is a success.

The main purpose of CPU overclocking is to increase the working frequency of the CPU, that is, the main frequency of the CPU. The main frequency of the CPU is the product of the external frequency and the frequency doubling. For example, the external frequency of a CPU is 100MHz, and the frequency multiplier is , and its main frequency can be calculated External frequency and frequency doubling 100MHz = 850MHz.

You can increase the CPU clock speed by changing the CPU frequency doubling or external frequency. But if you're using an Intel CPU, you can ignore the multiplier because the IntelCPU uses a special manufacturing process to prevent the multiplier from being modified. AMD's CPU can modify the frequency multiplier, but modifying the frequency multiplier is not as good as the external frequency to improve CPU performance.

The speed of external frequency is usually closely related to the speed of the front-side bus and memory. Therefore, when you increase the CPU external frequency, the performance of the CPU, system, and memory also improves.

There are two main ways to overclock your CPU:

One is the hardware settings and the other is the software settings. Among them, hardware settings are more commonly used, which are divided into two types: jumper settings and BIOS settings.

It is to let the CPU work in the state of over-rated frequency, in fact, it is useless, the CPU factory is not stupid, the thickness of the interconnected wire is completely set according to the normal frequency, and the size of the power supply and signal bandwidth cache may be insufficient if you have to overclock the power supply and signal bandwidth, but the money of the little whites is not made in vain, and the little white is encouraged to spend a lot of money to buy the garbage model of the CPU overclocking to play, why not do the fame and fortune of the manufacturer.

Fast, the higher the frequency, the faster the processing speed.