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Hello everyone, Lin Fei to answer the above questions, the difference between cpu overclocking and non-overclocking games, cpu overclocking many people do not know, now let's take a look at it!

How to overclock CPU

Overclocking is a computer overclocking that exceeds the original frequency. For example, when we are running, say at a speed of 5m / S, but after a while, if you want to run faster and finish this route, then you have to run faster. At this time, your speed is adjusted to 7m / S, your speed is obviously faster. During this time, your pace has quickened. This is a little bit of overclocking in our lives. So, the same is true of PC Super, which is to speed up its running speed and make it run faster!

At present, the production of CPU can be said to be so sophisticated that manufacturers have no control over how often each CPU can work. In fact, manufacturers have done their own tests, marking the CPU that can work at high frequency as high frequency, and then selling it at a higher price. However, in order to ensure its quality, these signs have a certain margin, that is, a CPU working in 600MHZ is likely to work stably in 800MHZ. In order to find these potential margins, we can overclock them. The specific methods are as follows:

1.CPU hard overclocking method

Generally speaking, most high-quality motherboards are pure jumper overclocking. For example, the external frequency of CPU can be set by JCLK1 jumper. For example, part of Asustek's overclocking motherboard supports one-button overclocking. For details, please read the brochure of each sponsor.

2. Overclocking method set by BIOS

At present, almost all motherboards can overclock in the BIOS of the motherboard, and this is an ideal overclocking scheme. Take P4 2.0GA as an example, press the Dell key to enter the BIOS main menu, and then enter the "Frequency / Voltage Control" option, where we can set the external frequency, frequency doubling and CPU voltage of the CPU.

3.CPU overclocking software overclocking method

That is to use software to achieve the purpose of overclocking.

CPU overclocking software recommendation

RightMark CPU clock Utility

(RMClock) is a small graphical application that monitors CPU frequency, voltage and load metrics. Features

(1) it can be real-time

Adjust the CPU frequency to achieve frequency reduction protection function. In the era of non-dominant frequency theory, frequency reduction is not as good as overclocking, stability is the right way! Features

(2) Power-saving management is a good news for notebook users.

Intel Desktop Control Center, overclocking Software under Intel Winodws

Intel Desktop Control Center (IDCC) software is a practical software that integrates motherboard health monitoring and motherboard overclocking functions, including three functions:

1. Support overclocking CPU, memory and system bus frequency in WINDOWS environment to optimize system performance (please note that this is the official tool software released by Intel, which has always opposed overclocking).

two。 Monitor CPU temperature, CPU voltage, fan speed, etc. Dynamically, and can adjust them.

3. Integrate system stability and performance testing functions. This version of IDCC supports the latest Intel motherboard. Note: before installing this software, upgrade the motherboard BIOS to the latest version.

Overclocking Software AMD OverDrive under AMD wiondws

OverDrive is a system detection overclocking tool officially launched by AMD, which is specially built for the Spider platform, that is, it supports Phenom processors, 7-series chipsets and radium dragon HD 3000 series graphics cards. It can help you manually or automatically control processors, chipsets, memory, graphics cards and other components, according to their own needs for detailed adjustments. Of course, if you want to use OverDrive, one of the most basic prerequisites is that you must have a 7-series chipset motherboard that can be used in other

Common CPU testing and performance testing software

CPU-Z

Cpu-Z is a well-known Cpu testing software. In addition to using Intel or AMD's own testing software, we usually use the most. It supports a very comprehensive CPU, the software startup speed and detection speed are very fast. In addition, you can also detect information about the motherboard and memory, including our commonly used dual-channel memory detection function. Of course, it is best to use original software for CPU identification.

Crystal cup

CrystalPuid supports almost all types of processor detection, especially CrystalPuid with complete processor and system information detection capabilities.

It can also adjust the frequency doubling of K7/K8 and Cyrix III/C3 processors. The processor types supported by CrystalCPUID include: Intel full range of processors; Ultra Micro Semiconductor

Full range of processors; Transmete series processors; via / IDT/Cryix series processors

Super leather

Super PI takes advantage of CPU's floating-point computing power (pi), so it is widely used by overclocking players to test system stability and CPU.

The time it takes to calculate the pi of a particular number. After getting the results, you can refer to netizens. You can see if it works after overclocking.

Usage: select the number of digits to be calculated (usually 1.04 million digits) and click start. The running time varies according to the performance of the system.

Of course, the shorter the time the better!

Fritz chess benchmark

CineBench R10

CINEBENCH is a recognized benchmark software in the industry, and it can be seen in most system performance tests of mainstream media at home and abroad. It uses the company's Cinema 4D special effects software engine for the film and television industry to test the performance of CPU and graphics cards.

The test includes two items, respectively, for the performance indicators of the processor and the video card. The first test purely uses CPU to render a high-precision 3D scene, running only once under a single processor and single thread. If the system has multiple processor cores or supports multithreading, only one thread is used for the first time, and all processor cores and threads are used for the second run. The second test is aimed at the OpenGL performance of the video card.

Core Temp 0.99.5.27

The Core Temp temperature probe designed for Intel and AMD processors has been updated to the Beta version. The software supports Core and Core2 series processors, including Conroe, Merom, and Yonah, while the AMD platform supports the K8 series.

The temperature recorded by the software is directly taken from the digital temperature sensor (DTS,Digital Thermal Sensor) in the processor core, so the accuracy is very high, and it can independently record the temperature data of each core in the dual-core processor.

Orthos (OR Stability Test)

ORTHOS is an upgrade of Stress Prime 2004, and the author has given him a brand new name, ORTHOS, which means justice in Greek. Unlike previous versions, the option of selecting CPU0 and CPU1 is removed this time, and two cores of CPU can be tested at the same time by running a single ORTHOS, which is absolutely fully loaded, and the testing pressure is greater and more stringent. When testing with ORTHOS, the error time of a project with Large,in-place FFTs (appropriate amount of FFTs, emphasis on memory) is faster than that of other projects.

Intel Burn Test

It is said that very powerful stability testing software, about 8 minutes intelburntest = 40 hours prime95

LinX XStress

The software is based on Intel Linpack simplification, which is an extreme stress testing tool that can completely squeeze every bit of computing power of x86/x64 processors, memory, North Bridge and other system components. Under full load, the core temperature of the processor is higher than that of Prime95. All products on Intel shelves have been tested beforehand. First of all, select Y to turn on error detection turn on error dectection yzone, optional stress test level sress levles availabe: select the first maximum stress maximum pressure.

Memory performance and stability testing software

MemTest

MemTest is a rare memory detection tool, it can not only thoroughly detect the stability of memory, but also test the ability of memory storage and data retrieval, so that you can truly control whether the memory currently in use on your machine is reliable.

Everest

Although Everest is a system information detection software, the built-in memory, CPU cache read and write speed and response time testing is one of the performance testing standards for many users.

There are many overclocking methods for CPU, but novice friends should note that not every CPU supports overclocking. For those CPU overclocking, you can check the CPU performance parameters to get answers. In addition, how much CPU overclocking is, you also need to grasp. Overclocking may easily cause CPU failure or shorten service life due to poor heat dissipation of CPU, so overclocking is also a technical activity. Novice friends suggest using overclocking software for intelligent CPU overclocking.

What is the CPU frequency?

How to depress CPU by shutting down the wmpnetwk process under Win7

How to use software to identify the authenticity of all kinds of CPU

At the end of this article, I hope it will be helpful to you.

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