If you learn how to overclock an Intel processor, you can increase system performance by 5-12% or more without risking the device and financial investment.

This article is about overclocking and will show you how to overclock your Intel processor. It provides answers to the following questions that arise among people who want to improve the performance of a computer by using the overclocking potential. central processing unit:

• what is overclocking;
• why is it needed (what it gives);
• danger of increasing the operating frequency of the CPU;
• what programs should be used for overclocking;
• alternative ways of solving the issue and accompanying them.

What is a processor and its overclocking?

The central processing unit of a computer is called electronic microcircuit made on a monolithic crystal. It was created with the aim of executing machine instructions - carrying out elementary mathematical operations inherent in the program to obtain its final result.

The most important characteristic of a CPU for performance is its clock frequency - an indicator of the number of operations on floating point numbers that a processor can perform in a metric unit of time - a second. This characteristic is usually displayed after the device name in many cases.

Fig. 2 Intel processor

Every computer computing device Intel has made has overclocking potential. This value is also called a safety factor and ranges from 20 to 40, and for some processor samples and more, percent of the current operating frequency. But this does not mean that the clock speed of the new CPU can be increased by 20-40%. An overclocked device will function faster, but there is also a reverse side.

Should you overclock?

First, with an increase in the speed of information processing, the microcircuit will heat up more, and its efficiency will decrease, which promises overheating and the failure of the processor.

Better cooling is a must before overclocking, especially when it comes to a powerful CPU designed for overclocking. These are, for example, devices of the K series, which allow to increase the operating clock frequency by up to 15%, provided that the generated heat is removed well.

Other Intel products are able to provide users with a painless increase in operating parameters by 5-10%, depending on the model range, conditions, and, perhaps, the instance itself.

In recent years, CPUs independently interrupt the operation of a computer when their temperature exceeds a critical threshold.

Secondly, physics itself will not allow a device designed to operate at the same frequency to cope with tasks with the same efficiency, operating at increased speeds. Here, computational errors are inevitable, despite the algorithms for their precautions and corrections.

And thirdly, while working in the mode of extreme loads, not a single mechanism, living organism or electronic device has survived or worked the time allotted to it. Due to abnormal operation, the processor will wear out much faster.

Before overclocking

Before you know how to overclock an Intel processor, you need to understand one thing: you should only overclock if your CPU's performance is no longer satisfying, and there is no way to buy a new device yet.

Although overclocking is not as dangerous as it is sometimes talked about on the Internet, a certain percentage of processors have failed during the increase in their operating parameters. And a significant part of burned-out devices is the result of lack of experience and negligence of their owners.

Fig. 3. What the processor looks like

There are three types of overclocking for any CPU:

• by increasing the multiplier (multiply its value by the FSB bus frequency - we get the CPU clock speed), many CPUs are released with a locked multiplier, so the method is not suitable for all models;
• actually, an increase clock frequency;
• raising the supply voltage of the device.

Updating the BIOS / UEFI of the motherboard or laptop is a prerequisite for safe overclocking and the correct functioning of the processor with a minimum of problems and without dire consequences.

The above characteristics are increased in two ways:

• via UEFI / BIOS;
• using branded and third-party applications.

Overclocking via BIOS

Regardless of whether the motherboard (laptop) is used with basic system I / O or its modified version of UEFI, it has the ability to increase both the clock frequency and the multiplier with the CPU voltage.

1. During the reboot of the PC, go to the BIOS.
2. We visit the processor settings menu (we will not give names because of the different names of sections and options in different manufacturers, different translations, the presence of BIOS in English).

Rice. 4 Processor configuration line

1. In the line with the frequency characteristics of the CPU, increase its value by several points.

Fig. 5. Frequency settings

1. We reboot the computer and carry out a stress test, for example, through the CPU Stress Test or any application with a similar function.

Rice. 6. Conducting a stress test using the CPU Stress Test

If everything works as it should, we repeat the algorithm until errors begin to occur, after which we lower the frequency a little, or to the required value, if errors do not appear when testing new operating parameters.

Increasing the multiplier is carried out in the same menu that was used in the previous paragraph. The parameter can be called Clock Ratio. It also needs to be increased gradually, and by no more than a few points.

Rice. 7. Increase the multiplier

Increasing the operating voltage can be done in the menu with the words Voltage or Power in the English-language interface options. With the Russian-speaking UEFI, and the BIOS, there should be no problems.

As before, carefulness, gradualness, constant testing of the processor and monitoring its temperature will be the key to success. Especially if you take advantage of the overclocking results of other users on the corresponding resources.

Rice. 8. Careful adjustment of the processor

Overclocking applications

There is a mass software products that will allow the user to avoid constant reboots computer. Recommended utilities should be considered in more detail so that a beginner does not have any questions about working with them.

The disadvantage of all utilities is the inability to save the parameters of the processor to permanent basis... After restarting the computer, all settings are lost, so using applications is only relevant when you need to occasionally improve performance to launch a game, convert video, etc.

Most of the programs that effectively cope with overclocking, albeit without saving the settings until the next start of the computer, have been released a long time ago, no changes and improvements are made to their algorithms, support for new motherboards and CPUs is not implemented, which is why the first method of overclocking processors is preferable - through UEFI or BIOS.

CPUFSB

According to the developers, the application supports all processors from Intel and is a separate CPUCool module responsible for increasing the performance of the CPU. Although it hasn't been updated for several years, it does a pretty good job, judging by the reviews, if the motherboard used on your computer is found in the list of supported motherboards.

The advantage of the application over similar ones is the interface translated into Russian, and among the disadvantages for the average user is the distribution on a commercial basis.

Rice. 9. Working with the CPUFSB application

Algorithm for working with CPUFSB:

• find a manufacturer motherboard in the drop-down list on the left and its type;
• determined with lineup PLL chip;
• determine the current CPU frequency and multiplier by clicking "Get frequency";
• press "Set frequency" and slightly increase its value (literally by a couple of tens of megahertz);
• we carry out testing and observe the temperature of the CPU through CPU-Z, for example, or using HW Monitor.

We repeat the above algorithm until needs are satisfied or failures or overheating appear.

CPUFSB settings get lost after closing the application and restarting the computer.

SetFSB

The program is very similar in principle of operation and interface. To start it, enter the unique number (identifier) ​​of the used FSB bus. It can be retrieved from the device parameters in its properties through the "Device Manager" or information utility (AIDA, HW Info).

Fig. 10. Identifier window

After entering the ID, the application interface will appear.

Fig. 11 SetFSB application interface

Adjustment of operating parameters is carried out by dragging the sliders next to the CPU frequency and FSB options. After clicking on the button to save the settings, the limit CPU frequency will increase to the specified value. After that, it is also necessary to test the stability of its operation and make sure that there is no overheating, especially after several hours of operation under load.

1. We find data about installed on motherboard generator of impulses and indicate it by selecting your model in the list "Clock Generator".
2. Let's find out the initial parameters of the processor and FSB.
3. Move the slider and press "Set FSB" to write new parameters that will be used until the PC is shut down.

The application can be put into startup, but you will have to change the parameters manually each time, there are no settings profiles either.

In addition to the above popular but outdated solutions, there are many utilities developed by the hardware manufacturers themselves for overclocking Intel processors.

You will need

• Computer, processor, BIOS skills, knowledge in English in an amount sufficient to read the instructions for the motherboard and understand the meaning of the BIOS settings.

Instructions

Raising the clock frequency above the factory-set one is called "overclocking" or "overclocking". Overclocking the processor increases its heat dissipation and increases the load on the processor-related elements, for example. Before overclocking, check that the CPU and case coolers provide adequate cooling. If the temperature of the processor cores in the “without” state is higher than 50 degrees, it is simply contraindicated to increase the frequency without cooling.

In the manner described in the previous step, open the context menu of the desktop and click on the "Graphic characteristics" line. This opens the utility that comes with and controls it. Go to the "Parameters" tab and, in the same way as described earlier, select the required sweep value in the drop-down list. Wait for the screen refresh rate change to be applied and compare visual effect with the past value of the refresh rate. Save your changes.

Go to the Start menu and launch the Windows Control Panel. Find with the name "Screen" and double-click on it. The screen settings window will open, the same as after clicking the "Properties" button in the context menu of the desktop. You can change the screen refresh rate using the method described in the first step.

note

Some monitors do not support over 60Hz.

Useful advice

Set the screen refresh rate to the highest possible value for a more comfortable computer experience.

One of the main problems with many relatively old laptops is the lack of graphics card power. There are several ways to solve it, but it is best to install a new video adapter.

Instructions

First, read the instructions for your. Find out the type of video adapter installed in this moment... It can be an integrated chip or a full-fledged video card. If you are faced with the first option, then open the instructions for the motherboard.

Find out if there are slots in it for connecting a full-fledged video adapter. If you do not have instructions for this part, then go to the motherboard manufacturer's website and find the required information there.

Find out the type of this connector for connecting a video card. Purchase a suitable video adapter. Turn off. Unscrew all fixing screws from the bottom cover of the device. Pay attention to the fact that sometimes it is necessary to unscrew the screws located in the internal compartments for random access memory or hard disk.

Disconnect several cables from the motherboard to other devices. Remember what and where should be connected. Install new video card into an existing slot.

Install the drivers for the new video adapter. If you do not have a disc with the required software, then visit the official website of the manufacturer of your video card. Download from there programs and drivers suitable for this video adapter model.

Install the required software... In the event that your integrated video card is installed on an Intel chip, the new video adapter will automatically turn on when you launch a powerful application.

Tip 5: How to increase the monitor frequency of a laptop with an Intel graphics card

The monitors of modern gaming laptops with the appropriate video adapters are usually configured using the software included with the hardware driver. It is believed that the monitor hertz problem exists only on computers under Windows control whose drivers do not allow raising the screen refresh rate above 60 Hz. If you spend a lot of time at such a computer, your eyes begin to hurt, and over time, vision deteriorates. Fortunately, this problem is solvable.

You will need

• - GPU-Z is a utility for diagnosing the clock frequency of a video card.
• - the most recent video driver for your device.

Instructions

Type in the query "GPU-Z free download" into the search bar of your browser, download the utility and run it immediately. The only parameter that is of fundamental importance in this case is the Default Clock, or the standard clock frequency at which your video card is currently operating. If you only need to increase the monitor frequency, then any value above 200 MHz will be sufficient for these needs. The Boost window indicates the maximum frequency to which you can safely overclock the device, if the need arises.

On the next Sensors tab, you can also check what state the system devices will be in when operating in different modes. However, for modern technology, this is more of a reassurance than an objective necessity. This utility is no longer needed.

Now proceed to update the video adapter driver. First, try to hold automatic update, however, there is a high probability that Windows will have to do this forcibly. most often, the diagnostic result is the message "The driver of this device does not need to be updated." To do this, go to "Computer" -> "Properties" -> "Device Manager" -> "Video adapters" and select the existing one in the drop-down list. Right-click on it and select "Update drivers ..." If the update is negative, you will have to download and install the most modern software for your equipment yourself.

The later the driver version for your device, the more options it will contain. Therefore, first of all, determine the adapter ID. To do this, use the right mouse button to open the drop-down menu on the adapter name (most likely it will be Intel (R) HD Graphics, but there are situations when only the standard PnP adapter is installed), select Properties, open the Details tab, in In the "Property" window, select "Equipment ID" and copy the top line from the "Value" field.

Go to www.getdrivers.net and enter the ID value you copied earlier in the search bar. The system will display several options, from which you will have to choose the most suitable for your OS. If you can't find required driver on that site, try www.devid.info and do a similar search on it. Important: when downloading any software, always pay attention to the bitness of your OS.

Download the zip archive, open it, find the Setup.exe file, run it and wait for the download latest drivers... Close all windows and running programs. after installing the driver, a system reboot is required.

Greetings!
I think that there are hardly many users who would not want high speed and performance from their laptop. In this situation, the unquenchable interest in the topic of increasing performance and overclocking looks natural.

The processor plays a key role in the operation of a computer; it also affects the performance, the speed of performing certain tasks. By overclocking the processor, you can achieve an increase in the speed of work and the execution of tasks on a laptop, in some cases, quite significant.

V this review I will talk about the methods of increasing the performance of laptops from a variety of manufacturers: ASUS, HP, DELL, ACER, Lenovo, MSI, etc.

Well, let's get started.

I draw your attention to the fact that overclocking involves the work of some components in a stressful mode. This can affect performance (overheating, etc.) and ultimately lead to damage to your existing equipment.
Actions that are described in this material- you do at your own peril and risk.

Utilities that we need to implement our plan:

SetFSB(overclocking program). The utility works in demo mode, but it exists and free version which is a little older. Official site of the utility.

PRIME95- a utility whose task is to test the stability of the processor. The program is free, you can download it from the official website.

It should be noted that the above utilities can be replaced by analogs, of which there are a few. But this review will be built using these particular utilities.

Overclocking the laptop processor using the SetFSB utility

In general, overclocking the processor that is installed in a laptop is not so easy - the increase in performance is often not as substantial as one would like. This is hindered by possible overheating processor and other components that are installed in the laptop.

Naturally, this scenario is initially laid down during the development of the device, because all modern processors have in their arsenal a system that prevents overheating: upon reaching a critical temperature, the processor automatic mode implements performance degradation. If this is not enough, then the laptop will simply automatically shut down (or freeze).

Yes, overclocking the processor by raising the supply voltage will not be considered in this review. carries with it increased risks, especially in terms of mobile processors that are installed in laptops. And often this feature is completely blocked at the hardware level.

1) Determine the PLL microcircuit

In order to proceed directly to overclocking, you need to find out the brand of the PLL microcircuit that is installed in the laptop.

In short, this microcircuit is responsible for the formation of the operating frequency for individual nodes and elements of the laptop, provides synchronization between them.

V different models laptops (including those from the same manufacturer, with a specific model range) can use a variety of PLL microcircuits. It is impossible to single out any specific solution that is widely used by laptop manufacturers.

PLL chips are manufactured by third-party companies, the most famous of which are: STMicroelectronics, ICS, Texas Instruments, Silego, etc.

In order to determine the PLL chip used in your laptop, you can use the following methods:

• You need to find out the brand of the motherboard installed in the laptop. How to find out the brand and name of the motherboard can be found in the article. And then, using search engine(for example, Google or Yandex), find out which PLL chip is installed in this motherboard.
  This information, as a rule, is posted on the Internet by overclocking lovers who have previously encountered a motherboard / laptop that you have.
• Or you can disassemble the laptop yourself and visually emphasize necessary information from a microcircuit. However, if you have not previously disassembled your laptop, then this method is not recommended.

2) Specify the microcircuit and increase the frequency

Run the previously downloaded SetFSB utility. Select your PLL chip from the list in the displayed window and click on the button Get FSB.

The window will display the current frequency characteristics... In the lower right corner of the utility, the current frequency of the processor that is installed in your laptop is displayed.

To increase it, check the box next to Ultra, and then start moving the slider to the right side. You should not get carried away with this, having driven the slider to the extreme position, the likelihood of stability of work may decrease. Start small, move the slider a few notches (literally 5 ... 20MHz).

Then click on the button located next to Set FSB, to apply the settings.

If you did everything correctly, choosing the correct PLL microcircuit, and the manufacturer at the hardware level did not block the possibility of raising the frequency, etc., then you can watch how the total frequency (Current CPU Frequency) of the processor will increase in the lower right corner.

If the laptop freezes during the frequency change, then after rebooting, check the correctness of the set PLL microcircuit, the overclocking level, etc. Chances are, you made a mistake at some point.

Having successfully raised the frequency of the laptop processor, you should test it for stability.

3) Testing an overclocked processor

As a rule, if the processor is overclocked and exhibits instability or overheating, then this program will reveal it within 5 .. 10 minutes. As a result, the computer will either freeze or display errors.

Undoubtedly, this utility can be tested and with a long time interval, for example, left for an hour, but in most cases this will be superfluous.

If, according to the test results, no instability was found in the operation of the laptop, then you can try to raise the frequency by a few more points, repeating everything that is described in the second step.

And after that, of course, it will be necessary to re-test the stability of the system. In such a simple way, you can identify the maximum permissible overclocking frequency, at which the processor performance increases, but the stability of the processor and the system as a whole does not suffer.

Based on the average values, then in this way you can achieve an increase of 5 to 15 percent.

Short summary

From the article we learned how to raise the frequency mobile processor that is installed in the laptop. This method overclocking is relatively safe, but it is necessary to control the temperature regime (you can read about this in the material) and the stability of the overclocked system as a whole.

I wish you a successful overclocking!

If you have any questions, you can ask them in the comments.

When a laptop no longer meets our needs, it's time to think about buying a more modern and faster machine. But this will hit the wallet to some extent. It is possible to overclock the laptop processor, thereby increasing its performance. How to overclock a processor on a laptop, we will analyze in this article. It is important to know that overclocking a desktop PC and a laptop has a number of differences. And there are a number of prerequisites for safely accelerating your car. It is possible that if you do something wrong, your computer will fail. Therefore, before increasing performance, you need to think carefully, unless you specifically want to spoil the device and, with a clear conscience, purchase new laptop... In the article we will tell through BIOS.

Possible laptop overclocking options

The overclocking process itself is quite easy, and even an ordinary user can perform manipulations. But keep in mind that increasing system performance can both improve processor performance and harm your laptop. It is highly recommended to think carefully and weigh the pros and cons before starting overclocking.

In laptops, there is no detailed BIOS setting, which will undoubtedly add complexity to the production of work. Also, problems will arise due to the lack of jumpers on the motherboard, as a result of which the question of the bus frequency will arise. All mobile devices are designed to last longer than after overclocking. This can lead to unplanned breakdowns, as some components will be forced to work with a greater load. The overclocking process involves changing the characteristics of the video card, processor, and RAM. How to overclock a processor on a laptop? This question remains acute in the improvement of "hardware".

There are several options for overclocking the processor:

1. Via BIOS.
2. With the help of special programs.

Improving processor performance through BIOS

The central processor interacts with the RAM via the bus. Of course, in this case, you can go to the easiest way - increasing its frequency. But most mobile device manufacturers block this function in BIOS.

To enter the BIOS while turning on the computer, you must periodically press the DEL or Delete key.

We increase the performance of processors through BIOS

To accomplish this, you must:

• reduce memory frequency;
• set a fixed frequency;
• increase the frequency system bus.

Let's consider each point in more detail.

Set the minimum frequency

• In BIOS, open the Advanced Chipset Features tab.
• Select the function Memclock index value with arrows and confirm with Enter.
• Select the smallest value from the list that appears.
• Open the Memory Timing tab and set the parameters higher than the default.
• Press the F10 key to save the changes.
• After all the manipulations done, the device must be rebooted.

Setting a fixed frequency

• In BIOS, open the Power section BIOS Features.
• Set the value 66/33 MHz in the AGP / PCI Clock tab.
• Decrease the value in the HyperTransport option.
• Save changes by pressing F10.
• Restart your laptop.

After all the changes made, your device should show better performance.

Raising the parameters of the system bus FSB

• Go to BIOS.
• V POWER section BIOS Features select CPU Clock.
• Change the value to 10 MHz.
• Press F10 to save changes.
• To restart a computer.
• Next, we need Everest program, in which it is necessary to monitor the temperature of the central processor. Values ​​over 70 ° C must not be allowed. If the numbers are still high, you need to lower the FSB frequency.
• If the laptop shows stable performance, you can increase the value by another 10 MHz.

If after all the operations done, the laptop is unstable, you need to reset the settings in the BIOS. To do this, we restart in the Load Optimized Default item, after which the system will return to the factory settings. The question of how to overclock the processor through BIOS is asked by most users who want to increase the performance of their mobile device. If you don't overdo it, your laptop will last for many more years.

Overclocking the CPU using programs

How to overclock the processor on a laptop if for some reason you cannot use the BIOS settings? The software created specifically for such purposes will come to the rescue. Overclocking potential depends on a large number factors. All programs existing today are not suitable for all types of processors. To overclock the "heart of the computer", the program must be suitable for your hardware. When choosing a utility, you need to start from the processor manufacturer first of all. Let's consider the most common solutions.

AI Booster

The program is designed to overclock AMD Athlon processors. At startup, a small window will appear in which the current frequency is written. There is an arrow at the bottom of the control panel. If you click on it, a tab with percentages will open. In this field, you must enter a value that determines by how many percent you want to increase the processor's work. After that, the action must be confirmed, and the computer will restart. After the restart, the changes will take effect. The main advantage of this program is that if the laptop is unstable after overclocking, the program will automatically return the system to its original state. As a bonus, this utility has a nice and simple interface.

AMD OverDrive

The program is suitable for both beginners and professionals. Created software specifically for AMD Phenom... It is based on two modes. The first one is for novice users, where you just need to specify a value for overclocking. The second is for experienced programmers. In this mode, you can increase the performance of each core separately, control the bus frequency and other parameters. The program has a built-in status monitor, by which you can track the operation of the cores and the temperature. Additional tests will help diagnose the system before and after overclocking, thereby comparing the values. The software has an automatic overclocking option. It will calculate the maximum possible frequency and collect information about the processor, motherboard and cooling system itself. The program will take some time for all the manipulations.

Intel Desktop Control Center

To increase efficiency Intel processors Intel Desktop Control was created. With its help, you can control the processor in full. There is a function of switching laptop parameters between overclocked and standard. As in the AMD utility, there is great amount system tests. Before overclocking, you need to take care of a good cooling system, which will directly affect the processor's performance, and if necessary, purchase an external cooling pad. You can also increase the rotational speed of the cooler. How to properly overclock the processor, you can read in the instructions attached to the program.

How to increase the processor on a laptop and not harm the device? The answer is simple, you need to choose a program that will monitor the status of the device and, if necessary, will lower the frequency automatically. This is not the whole list of overclocking software that exists today. If we compare overclocking through BIOS and through utilities, then the second method is safer and easier. Smart software will automatically analyze the complete set of the laptop and select optimal parameters for overclocking. If you need to quickly overclock the processor, the program will help you.

Overclocking the processor on "Android"

Every mobile device owner wants to increase processor performance. How to overclock a processor on Android if there is no BIOS? It is recommended to overclock gradually and check the parameters with additional utilities after each frequency addition. It is worth remembering that overclocking the processor is done at your own risk, but if you just slightly raise the parameters, nothing bad will happen. Before starting work, you need to make sure you have Rott rights.

To overclock the processor on Android, there is the SetCPU program. Using this utility, you can not only increase its speed, but also reduce it. Lowering the clock frequency is mainly important for extending the time between device recharges. The functionality of the program is also great. It is possible to create profiles and set the maximum and minimum frequency values ​​for each state of the device. For example, at a certain level of charge and temperature, the application will select the optimal speed. It should be noted that overclocking may fail on a standard core. But on the modified kernel, everything will work out.

Many people will ask why to overclock the processor. Every year, a huge number of laptops are produced, and their equipment and power are constantly being improved. Every year, buying a new device is at least impractical. If the computer no longer meets the need for performance, you can increase the parameters. How to overclock a processor on a laptop, this article explains in detail. It is important not to forget that the miser pays twice. There is no need to strive to increase the processor's performance by 100%, it will only damage the laptop. But it is quite possible to increase productivity by 10-15%. It should be borne in mind that with a higher load, the processor will heat up more, and therefore, good cooling is necessary for its normal operation. We hope this article will help you to increase the processor performance on your device.

Overclocking the processor is the increase in the speed of the chip in comparison with the manufacturer's declared performance. The most popular method is magnification. In this case, the processor cycle is slightly reduced in time, but it does the same for this cycle. This means that the speed of calculations is growing. The advent of multi-core processors gave rise to another overclocking option - unlocking the cores disabled by the manufacturer. But this is the lot of professional overclockers, and we will leave the witchcraft with cores outside the scope of this article. Let's consider just a few of the safest options for overclocking a laptop processor.

Why is overclocking a laptop processor done?

Let's start by asking why. Getting more performance for the same processor cost seems like a bargain. In addition, as the chip's bus clock speed increases, the memory tends to perform faster as well. As a result, applications start to work a little faster. It's fair to say that you can overclock CPU and RAM in different ways in modern desktop chipsets. But not in laptops.

Where might you need more performance from a laptop processor? Obviously, in games and heavy applications like Adobe photoshop, very demanding on the CPU. Modern browsers also actively use the processor on "heavy" pages on the Internet. Website developers today are actively using the multimedia capabilities of HTML 5 and Flash. That is, great performance is required in almost all everyday tasks of a laptop user.

Overclocking a laptop processor: step by step

Attention! When overclocking your processor yourself using our advice, you need to remember the following things:

• Overclocking the processor increases performance, but also increases power consumption. This means that your laptop's battery will last for less time and the chip will warm up more strongly. Ensure good ventilation inside the case. At the very least, do not block the special slots located on the bottom and back of the laptop.
• In the long run, overclocking can reduce the lifespan of the processor.

Easy Windows overclocking

The safest thing for laptops is "overclocking" by changing the power supply mode.

1. Open the Power Options program in Windows 7 or 8.1.

2. Install "High performance" - a special power supply scheme that requires the processor to maximize performance.

Thus, we overclocked the laptop processor regular means and without any risk.

Overclocking programmatically using special utilities

Here begins a description of overclocking methods that involve a certain risk for the average user. Therefore, do everything carefully and with a very small step.... For example, if the frequency of the processor is 1 GHz, then it is stupid to demand from it to conquer the peak of 1.5 GHz. The maximum that can be done safely is + 10-15%. All other figures are achieved only by special means with a change in the cooling system and power supply of the chip.

1. Download the CPU-Z program.

She does not know how to overclock the processor. But the CPU-ID will give us full information about the chip that is installed in our laptop. Knowing this information, we can understand how much additional gigahertz we can calculate.

2. Download special utility SetFSB. This program is able to control the processor clock speed without using the BIOS.

Carefully study the list of laptop models supported by the utility. You will not find the most recent ones in this list, since the situation with the program's support is not clear at the moment. But the utility supports old laptops, released approximately before 2014. The sequence of actions is simple. We increase the clock frequency of the processor bus with a small step and look at the result.

3. Testing the laptop for stability after overclocking. The fact that the laptop after overclocking works when the Internet browser is launched is already good. But we need to check if it can withstand a more serious load. The Prime 95 utility will help us. Its advantage is the minimal file size and the absence of the need to waste time on installation.

If you run the CPU-Z program described earlier during the test, you will see that the processor is operating at the highest frequency that it is allowed to. If something is unstable: the appearance blue screen, freeze, then the frequency should be reduced.

Overclocking a laptop processor via BIOS

Overclocking the processor is possible through BIOS settings... But this applies only to individual models. And, I must say, quite rare. It should be understood that a laptop is first of all mobile device With long time battery operation. The possibilities for overclocking the processor here are not as wide as in personal computers, but there are some things you can do. The general course of action is something like this.

1. We enter the BIOS. Depending on your laptop model, you should hold down or press the Del, Esc, or F12 key frequently while turning on the power. There may be other key combinations as well. It depends on the manufacturer, so read the information about your laptop on the net or in the user manual.
2. The item under which the settings are hidden can be called differently. For example, CPU FSB Clock or CPU FSB Frequency. All we can do is increase the bus clock speed a little.
3. We increase the clock rate. We reboot the laptop.

After overclocking, be sure to test the reliability of the laptop with the Prime 95 utility.

Do you need to overclock your laptop?

Laptops are not designed for CPU overclocking. On the contrary, the manufacturers of mobile chips have done everything to ensure that such overclocking is not required by the user. The frequency automatically decreases when the processor is idle, and increases when the system needs a chip. The most reliable way not to break anything is to use switching the laptop power supply circuit... The processor will stop decreasing the frequency, which will give you a slight performance boost over the economy modes. For the sake of fairness, we recall that the high-speed mode automatically turns on if you simply plug the power supply plug into the laptop. For not the newest models of laptops, there is an additional alternative to overclocking the processor - the SetFSB utility. And you can check the stability of the new overclocked state with the Prime 95 program.