A program to improve the processor on a laptop. How to overclock a processor - the right way. Increasing supply voltage

Using the experience of other users, we can confidently say that the universal and most commonly used programs for overclocking the system are:

• setFSB;
• CPUFSB;
• SoftFSB.

We will talk about them, but at the end of the article, but first we will study the theory and carry out preparatory work.

What is important to know before overclocking an Intel processor?

Of course, you can immediately go to the end of the article, download the software and get started. But thoughtlessly, without understanding the process itself, pressing the “pedals” in the program can lead to a somewhat unexpected result. And the instructions say that this software is intended for “experienced users.” Therefore, for now we just read and delve into it.

Frequency increase

So, an increase in system performance can be obtained by increasing the clock speed of the central processing unit (CPU) or the system bus (FSB - front system bus). But most modern CPUs do not allow increasing the clock frequency, because this limitation is imposed by the computer manufacturer. In this case, it is necessary to increase the FSB clock frequency. At the same time, you need to understand that changing the system bus parameters will entail a change in the operation of not only the CPU, but also other modules of the personal computer - memory, video card or network card.

Changing the multiplier

The frequency at which the processor or system bus operates is the clock frequency of the generator itself, multiplied by some number, a multiplier. You can determine the multiplier using specialized computer testing software, such as CPU-Z. In essence, “overclocking” is an increase in this particular parameter. You can change it both in the BIOS subsystem, before loading the operating system, and using programs launched already under the Windows operating system.

Increasing supply voltage

Increasing the clock frequency multiplier often leads to unstable operation of the system as a whole and does not give the expected effect without increasing the supply voltage. This is especially noticeable with a significant increase in multipliers. Consequently, it is necessary to increase the supply voltage of both the processor and the bus itself. However, when changing the voltage, care must be taken not to exceed the permissible limits. Also, you should be aware that increasing the supply voltage inevitably entails an increase in the CPU temperature and the need for effective cooling.

Preparing to overclock the processor

We have studied the theory and finally move on to practice.

We go into the BIOS and see if the manufacturer allows changing the frequency multiplier, processor supply voltage, etc. We are not changing anything for now, we are just studying the situation. We also find a jumper with the inscription “clear cmos”. It will be useful to us if, by changing the parameters, we cannot start the computer.

We boot the computer and run the CPU-Z program. This is free software and can be easily found and downloaded online. We study the system in detail, the current values ​​of frequencies and multipliers. There, on the Internet, we find another program - HWMonitor. Using it, we determine the current readings of the system temperature.

We try to load the computer with a stress test from the first program and measure the temperature with the second program.

If the temperature values ​​exceed 60 degrees without “overclocking”, you can stop there. Unfortunately, this system cannot be overclocked.

If the temperature test passes, you should search the Internet for information about the processor and motherboard installed in the computer. In addition, you need to determine which PLL chip - frequency generator - is installed on the motherboard. We need this information when using specialized software.

Overclocking an intel processor on a laptop

Let's take a short break and talk about laptops. The situation here is not very good, because laptop hardware systems are the worst to overclock, and there are several reasons for this:

• an “overclocked” processor generates more heat, and cooling a hot chip in the limited space of a laptop case is quite a task;
• The laptop power system is not designed for the increased power consumption of an “overclocked” processor or bus;
• It is not always possible to find the necessary data (find out the frequency generator chip and select software) to overclock the processor or FSB of a laptop using software. And if it succeeds, then the practical implementation fails - the system freezes for one reason or another: either the laptop memory cannot operate at the specified frequency, or the built-in video card fails.

Therefore, laptop manufacturers limit as much as possible the possibilities of increasing the processor or bus frequency, as well as voltage values, using the BIOS subsystem.

Despite all this, sometimes it is possible to increase the performance of standard laptops, but as side effects we get an increase in fan noise and a decrease in the battery life of the laptop.

Overclocking the processor via BIOS

Let's continue! The simplest method, used since the days of the first Pentiums, is to increase the frequency values ​​directly in the computer BIOS. Modern BIOS subsystems do not always allow you to change the set parameters, but if the manufacturer provides such an opportunity, then a wide field of activity is open to the user. The screenshots below show an example of BIOS settings before and after overclocking.

Changed parameters are marked in red.

If, after adjusting the values, the system freezes and access to the bios setup is impossible, you should reset the default settings by closing certain contacts on the motherboard or removing the battery.

Programs for overclocking Intel processors

If the motherboard manufacturer has limited overclocking capabilities by changing settings in the BIOS, you can try to overclock the system using special programs.

SetFSB

A very popular program among overclockers. Allows you to set the bus frequency, contains a large PLL database. It’s easy to work with the program, but it’s also easy to crash the operating system. Therefore, we change the frequency values ​​smoothly, in small steps.

An unpleasant nuance. Starting from version 2.2.134, the program is paid, the setfsb button is inactive, and the command line mode does not work. There are two solutions to the problem: either use older versions of the software, or look for ways to register later versions.

So, step by step:

• select “our” clock-generator
• press the “get fsb” button
• smoothly move the slider a couple of steps
• press the “set fsb” button

We determine the stability of the system using stress tests. We repeat until we get BSOD or satisfaction from overclocking. Since all manipulations are performed only at the time the program is launched, after restarting the computer, the original settings are returned. To permanently use clock frequency settings, you must enable the program's command mode. Details are specified in the setfsb.txt file in the program folder. The same file contains a list of supported motherboards and frequency generators.

CPUFSB

An application similar in functionality. In this case, there is a correct translation into Russian.

Essentially, CPUFSB is a dedicated CPUCool software module - a utility for monitoring and overclocking the processor. The program supports a large number of motherboards from various manufacturers.

The operating procedure is similar:

• select the type of motherboard;
• select the PLL chip type;
• “take frequency” - get current values;
• change the current frequency values ​​- “set frequency”.

Frequency settings are saved until the system is rebooted.

SoftFSB

Another application for changing the clock speed of the bus or processor. Unfortunately, the program is not currently supported by the author. Consequently, it may not run on modern systems, since it “does not know” about the latest PLL releases.

The principle of operation of the program is the same - select the correct motherboard and clock generator, read the data, smoothly change the current settings and write them down.

Consequences of overclocking are the user's responsibility

As a result, we have the following:

• overclocking a computer involves increasing frequencies and voltages;
• You can change the frequency values ​​both in the BIOS and programmatically;
• Overclocking software is identical in its operating principle. The differences between the utilities lie in the ability to support particular equipment;
• not every equipment can be “overclocked”;
• increasing frequencies and voltages should occur step by step.

And the most important thing -

Responsibility for all actions taken related to changing the standard settings of the equipment rests entirely with the person who made these changes.

The desire for your computer to work at high speeds is familiar to every user. Some people need this for a comfortable time in games, while others need it for work, so that several applications can be successfully opened at once.

With a professional approach to overclocking a computer, its performance can increase to a tenth or even a fifth of the whole.

It is worth knowing that overclocking the processor does not always have a significant effect. If the RAM takes up 1GB, then increasing it by one more unit will give the desired result, and if you have a powerful computer, then increasing the processor may not be noticeable.

In any case, you can only find out whether your actions with the processor worked experimentally.

Warning!

However, you should not get too carried away in regulating the processor. This may cause it to break. Here are a few steps to help it stay in working order:

• Study this topic. Special literature or forums with websites that will tell you what to do will help you with this. It's also worth looking at the specs of your processor. It may turn out that he is not capable of squeezing high speeds.
• If you increase it, then only the processor frequency. There is no point in regulating the core power supply by changing the voltage.
• Divide the increase in purity into several stages, let each be 100 MHz.
• After each lifting step, test the system for stability and temperature performance. You should constantly monitor the temperature while you are working with the processor. When the maximum purity limit is exceeded, the computer will reset it to its initial characteristics. The higher the frequency, the higher the temperature. If it is reduced, the CPU crystal may break, and then it will have to be replaced.
• If the user nevertheless decides to change the voltage, then this should be done carefully and carefully monitor the characteristics of the computer. Typically, this figure is increased in small steps of 0.05 - 0.10 V. However, exceeding the threshold of 0.30 V can lead to equipment failure.
• Since the CPU is a fragile thing, you should stop any attempts to strengthen it after the first failures. It is necessary to leave it at the frequency at which it worked successfully, and not repeat attempts to improve it. There are cases when the processor frequency has increased and it works successfully, but it is always warm and does not have time to cool down. In this case, it is worth changing the cooling system.
• The only thing you shouldn't overclock is laptops. Their cooling system is not designed to improve performance. But if you still decide to do this, then you should change the cooling equipment to a more powerful one.

Programs for monitoring device status

• CPU-Z

— A common utility that will show the user voltage, frequency and other indicators that characterize computer performance

• Prime95

Publicly available benchmarking software. Performs stress testing on the computer when the frequency increases. Capable of performing lengthy checks to obtain large amounts of data

• LinX

Similar to the program above. One of the differences is support for the Russian language. It fully loads the processor and tests it. The user may feel like their device is frozen

• CoreTemp

Another free program. Shows the temperature of the chip in the processor in real time. In addition, it often shows the FSB bus along with the multiplier.

The first point on choosing programs for successful overclocking of the system has been completed.

The list includes applications for benchmarking, stress testing, and chip temperature information.

Before starting work, you should check your computer for stress using basic programs. They will calculate the initial characteristics and help in detecting various problems.

The next step is to check and study the specifications associated with the motherboard and processor. The data and potential of both may be different, so it's worth checking them out.

Also, special attention should be paid to the multiplier. If it is closed for changes, then you will not be able to overclock your processor.

To launch it, you need to hold down one of the following keys in the first seconds when you turn on the computer, when the POST screen appears: F10, F2, F12, Esc - the buttons for opening this application differ on different computers.

It is through this basic program that the process of overclocking the device will be carried out.

There are old and new BIOSes. They differ little from each other in terms of production, but they may have a different interface.

These programs are divided into two types:

• AMI or Phoenix AWARD

The first tab is called Advanced, it can also be called JumperFree Configuration or AT Overclock.

The second one is called Frequency, Voltage Control, it can also be called as follows: overclock.

After performing these manipulations, you should open the advanced mode and select the following in it: AI Tweaker or, if the first does not happen, then Extreme Tweaker.

As a result of these actions, a window will appear in which you will need to increase the frequency.

First of all, you need to reduce the memory bus speed. Following these instructions will help you avoid memory errors. It's called Memory Multiplier or Frequency DDR. It is worth setting the minimum value that will be indicated there.

Then you should increase the fundamental frequency by a tenth of a hundred. This value is approximately 100 MHz.

It is hidden under another name - FSB bus. Its speed is the internal basis of your processor.

Basically, it is equal to a value of 100 MHz or more, which is multiplied by a certain multiplier indicated in the status information.

That is, if the initial power is 200 MHz, and the multiplier is 10, then the computer frequency will be 2 GHz.

Most computers can easily handle a 10% increase, meaning the frequency will now be 2.2 GHz.

However, if you encounter problems with stability or temperature, you should stop all attempts and reduce the settings to the default option.

A temperature of 85 degrees will be critical for any computer, and its processor will break down.

If successful, continue with the stat upgrade. The stress test should be run after each increase in frequency.

Increasing processor power through multipliers

This option applies if your multiplier readings are unlocked. This is an easier option to set up.

You should first reset the basic frequency setting. Canceling it will help you adjust the frequency better.

When using a low base frequency with a large multiplier, operation stability is increased. A high frequency and a small multiplier gives excellent performance. In this case, you should look for a value at which stability and productivity will be equally strong.

After resetting the settings to default, you should start raising the multiplier. It is worth doing this in small increments of half a unit. The multiplier itself is hidden under the name CPU Ratio or CPU Multiplier.

Once lifted, run the temperature check and stress test process.

Then start increasing the multiplier again until the first problems with stability begin. If this is not enough for you, then you can start increasing the voltage.

Increasing it will make it possible to increase the multipliers by a few more points.

The following short article will help the reader on how to increase tension.

Increasing the voltage to power the core

You can increase the voltage using normal adjustment. Entitled CPU Voltage or VCore our voltage indicator is hidden.

If you nevertheless decide to increase it, then you should do this as carefully as possible.

If you randomly increase the voltage, it can go beyond safe limits. And this will ultimately damage not only the processor, but also the motherboard.

It is worth increasing in steps equal to 0.025 or any other minimum value.

However, do not exceed the 0.3 V limit.

This could end badly for the components of your device.

You should also perform a stress test after each lift.

With the last overclock you left the system in an unstable state, so after raising it it will begin to come to its senses.

If the system has already achieved stability, then you should monitor the temperature. It must not be high.

If the system continues to remain unstable, then it is necessary to reduce the multiplier or the base clock purity.

Your system will eventually stabilize. After that, you can go to raise the multiplier or frequency.

In this matter, you are pursuing one single goal - to achieve stable operation and high performance with minimal voltage.

Repeat all this work until you reach the maximum temperature or voltage. Eventually you will come to this conclusion: you will no longer be able to increase productivity. This will be the limit of your processor's components that you will not be able to go beyond. Only if you change the components, for example, the motherboard.

For personal computers there are two major companies - Intel and AMD. If there are alternative solutions, they are either too few to somehow displace the presence of the first two, or they are outdated models (they actually existed before).

When visiting various sites and forums dedicated to computer components and processors, in particular, it becomes obvious that overclocking an Intel processor is now an incredibly popular topic.

A little theory

Overclocking, or overclocking (from the English overclock) is an increase in the standard microcircuit above its nominal value. For example, it is known that the dual-core frequency is 3300 MHz. This is the value provided by the manufacturer, at which stable, long-term operation of the microcircuit is guaranteed. However, with the help of several settings, it is possible to “make” the device operate at a higher frequency: 3.5 GHz or more (if you’re lucky). This gives a noticeable increase in productivity, sometimes exceeding 50%. For example, it was overclocking 4 that allowed this model to exist on the market for a long time along with the new Core2Duo. Without increasing the frequency, the comparison was clearly not in favor of the fourth Pentium, but overclocking completely changed the situation. Now, of course, these processors have already disappeared from computers, significantly losing performance even to modern budget models.

On the other hand, even now, by overclocking the Intel Celeron processor (cheap modifications), you can achieve an increase in the speed of performing mathematical operations.

There are two types of overclocking. One is the prerogative of enthusiasts. As a rule, flasks with liquid nitrogen installed on the processor are used to cool extremely overclocked cores. It is quite clear that it is impossible to work with such a system, and the results obtained are used to determine the theoretical “ceiling”.

Ordinary users are more interested in the second method. When performed, overclocking an Intel processor involves increasing frequencies less, but maintaining the standard air cooling system. This makes it possible to use the computing system in the usual way.

Practice

The operating frequency of the microcircuit is determined by two indicators - its reference value and its multiplier. That is, 1000 MHz can correspond to 100 MHz*10. Thus, overclocking an Intel processor is possible by increasing any of the multipliers. In order to stop the possibility of such performance increases, Intel has blocked changes in the main multiplier in its latest chip models. The exception is the “K” series, where it can change both up and down. And since these solutions are quite expensive, the only overclocking available for an Intel processor is through the reference frequency. To change it, you need to go into the motherboard BIOS (the “Del” button immediately after turning on the computer), find the section with frequency settings, specify manual mode and set the desired value. For example, 100 MHz is now standard. Therefore, you need to specify 110 MHz, save the changes and restart the computer. The result depends on the multiplier. So, for the mentioned Core i3 it is 33. Thus, instead of 100*33=3300 we get 110*33=3630. 330 MHz free!

You should not increase the frequency too much, since it is tied to Sometimes it may be necessary to slightly increase the core voltage (done in the BIOS). Also note that budget motherboards may not support overclocking.

From the very beginning, I want to note that I couldn’t find any good programs for overclocking a processor in Russian.

BIOS is the best way (click on the link for complete instructions).

But it’s also in English, but don’t despair, I’ll tell you a good method on how to use the English versions.

To do this, you will need to download and install the free Russian utility QDictionary. With its help, you can easily find out what a particular word means in English.

Programs for overclocking the processor

AsRock OC Tuner is one of the most popular utilities for determining processor parameters.

It contains 4 sections: overclocking, temperature control, monitoring of key system parameters and voltage control. Here is the download link:

Http://www.asrock.com/feature/octuner/download.asp

ASUS TurboV EVO - this program overclocks it by increasing the multiplier of installed cores.

This can be done manually or automatically, with just one keystroke. You can download it from here:

Http://download.chip.eu/ru/ASUS-TurboV_181020415.html

Gigabyte EasyTune - this program is also capable of overclocking the processor in a Windows system.

It has the ability to set a maximum threshold for speed changes, after which it itself will automatically notify you that you are at the limit. Link:

Http://www.gigabyte.com/support-downloads/utility.aspx

Intel SetFSB - this program overclocks Intel processors. It adjusts the bus frequency directly from under Windows.

MSI Control Center is a new program for overclocking the processor. It makes it very easy to tune your operating system for maximum performance.

Just be careful not to overdo it. Here is the link:

Http://www.microstar.ru/program/support/software/swr/spt_swr_list.php?kind=1

Overclocking the central processor is a forced increase in clock frequency. Increasing the clock speed, in turn, increases the processor's performance. Thus, you can get rid of unnecessary expenses on purchasing a new processor. And, nevertheless, it is worth understanding that the laws of physics cannot be outwitted! Overclocking entails an increase in power consumption, processor wear and increased heat generation.

What measures need to be taken before overclocking?

Each processor has its own limit for increasing the clock frequency; exceeding it will lead to failure. If we talk about Intel processors of the popular Core i3, i5, i7 series, they can be overclocked by a maximum of 15 percent. K-series processors are the best overclocked, but only with an unlocked multiplier.

In addition, it is worth knowing that after passing a certain temperature threshold, the overclocked processor begins to skip clock cycles, which reduces performance. It follows from this that you will have to check and, if necessary, improve the cooling system and, possibly, replace the power supply. Therefore, it is better to calculate all costs in advance; it may be more profitable to simply replace the processor.

Before overclocking, you need to check:

• BIOS version, it must be the latest;
• reliability of the cooling system;
• availability of overclocking software;
• test the processor, for example, using the S&M utility ( download).

Programs for overclocking Intel processors

SetFSB - download

The main advantage of the program is that overclocking can be done on the fly by moving the sliders. After changing the clock frequency, you do not need to restart your computer. Using the utility, you can overclock both outdated and new processor models.

The program does not support all motherboards; you can find out which models are supported on the program’s official website. Of course, if you do not consider yourself an advanced user, it is better to forget about this matter.

After launching the program, in the Clock Generator menu you need to select the model of the clocker installed on your motherboard. Next, click the Get FSB button; the window that opens will display the current frequency of the system bus (FSB) and processor. Carefully move the window slider in as small steps as possible, checking the current processor temperature. Having selected the optimal clock frequency, you can press the Set FSB key.

The disadvantage, or perhaps the advantage, of SetFSB is that the settings are saved until the computer is rebooted. You will have to overclock the processor every time you start Windows.

CPUFSB - download

This program is best at overclocking processors. Intel Core i5, i7. It works with a variety of motherboards, there is a Russian version, and the interface is as simple as possible.

In the main menu you need to select the motherboard manufacturer and chipset model. The next step is to click the “Take frequency” button, after which the current processor clock frequency will be displayed. The clock speed increases in small steps, but this must be done carefully. As in the previous application, overclocking persists until the system is rebooted.

SoftFSB - download for free

Another handy app for increasing clock speed on the fly. It also supports most famous motherboards. True, unlike the two previous programs, this one is free. The main disadvantage of the utility is that it is no longer supported; therefore, it will not work with new hardware.

In the FSB select menu, you must specify the model of the board and clock generator. Next, you should press the GET FSB button to capture the current clock frequency. The frequency also increases with the help of sliders.

All of the above programs are easy to use. Of course, advanced users overclock the processor in the BIOS, but this requires knowledge and patience - you need to restart the computer every time after making changes. All three programs allow you to overclock Intel processors on any computer, but if you have a laptop, you should be careful not to increase the frequency to the maximum values.