Program to increase processor frequency. The best programs for overclocking an AMD processor

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 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 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 in the BIOS subsystem, before booting operating system, and using programs already launched under the Windows operating system.

Increasing supply voltage

Increasing the clock multiplier often results in unstable work 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.

Boot the computer and launch 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, it is necessary to determine which PLL chip– frequency generator, 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;
• find the necessary data (find out the frequency generator chip and select software) to overclock the processor or laptop FSB programmatically It doesn't always work out. 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 at the same time, as side effects, we get an increase in fan noise and a decrease in time battery life laptop.

Overclocking the processor via BIOS

Let's continue! The simplest method, which has been 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 set parameters, but if the manufacturer provides such a possibility, then a wide field for 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.

In the case when, after adjusting the values, the system “froze” and access to bios setup is not possible, the default settings must be reset by short-circuiting certain contacts on the motherboard or by 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 just as 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, mode command line doesn't 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 command mode programs. 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

Similar in its functionality application. IN 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 includes support large quantity 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 frequency of the bus or processor. Unfortunately, the program is not currently supported by the author. Therefore, on modern systems may not start because 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 most importantly -

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

Overclocking capability Intel processors The Core series may be slightly lower than competitors from AMD. However, Intel places its main emphasis on the stability of its products, rather than performance. Therefore, in case of unsuccessful overclocking, the probability of completely destroying the processor is lower than with AMD.

Unfortunately, Intel does not produce or support programs that can be used to speed up the CPU (unlike AMD). Therefore, you have to use third-party solutions.

There are only two options for improving the performance of CPU cores:

• Using third party software, which offers the ability to interact with the CPU. Even a user who is familiar with the computer can figure this out (depending on the program).
• Using BIOS- an old and proven method. With some models Core line programs and utilities may not work correctly. In this case, BIOS is the most the best option. However, untrained users are not recommended to make any changes in this environment on their own, because they affect the performance of the computer, and it is difficult to roll back changes.

Finding out your suitability for overclocking

Not in all cases can the processor be accelerated, and if it is possible, then you need to know the limit, otherwise there is a risk of damaging it. The most important characteristic is the temperature, which should not be higher than 60 degrees for laptops and 70 for desktop computers. We use software for these purposes:

Method 1: CPUFSB

- a universal program with which you can special problems increase the clock speed of the CPU cores. Compatible with many motherboards, processors different manufacturers And different models. It also has a simple and multifunctional interface, which is completely translated into Russian. Instructions for use:

Method 2: ClockGen

- a program with even more simple interface, which is suitable for accelerating the operation of Intel and AMD processors of various series and models. Instructions:

Method 3: BIOS

If you have a poor idea of ​​what the BIOS working environment looks like, then this method not recommended for you. Otherwise, follow these instructions:

Overclocking Intel Core series processors is a little more difficult than performing a similar procedure with AMD chipsets. The main thing when overclocking is to take into account the recommended frequency increase and monitor the temperature of the cores.

Clock frequency is the number of oscillations that occur in one second. The number of synchronizing cycles, if we talk about a personal computer, is operations (instructions program code) that the processor executes during this period of time. The performance of a PC directly depends on the clock frequency and it can be overclocked by increasing the number of oscillations.

« Hertz" - this is the name of the unit with which frequency is measured. This unit of measurement was developed by Heinrich R. Hertz. At the end of the 19th century, a physicist conducted a special experiment that proved the wave nature of light. According to Hertz's theory, light is nothing more than an electromagnetic wave propagated by special waves. And the longer electromagnetic radiation(wave), the brighter the light we see. The color of light directly depends on the wavelength.

There are two types of clock frequency - external and internal. The board, processor, and RAM exchange information (data), and the external frequency is responsible for this. But it depends on the internal one how quickly and correctly the processor itself will work.

Once you overclock your processor, you will encounter some problems, quite significant ones. After completing the procedure, your personal computer will begin to consume more electricity, in some cases the increase is very noticeable. Overclocked processors suffer from increased heat dissipation. And most importantly, devices break down faster, because they have to work in extraordinary mode. Along with an overclocked processor, the number of oscillations (clock frequency) of the RAM also increases, therefore, it can also quickly fail.

What should you do before overclocking?

Maximum clock speed is bad. On the one hand, a personal computer increases its performance several times, and on the other, when the processor heats up to the maximum permissible value, it reduces the temperature by skipping oscillations (cycle). Therefore, if you want to overclock the device to the maximum, then you must take care of a good cooling system. Without cooling, you will not get the maximum percentage by which you overclocked the processor. It will decrease due to the fact that it will skip cycles, trying to lower the temperature. Also, do not forget that electricity consumption also increases. In order for an overclocked processor to work efficiently, you need to install new block nutrition.

Before overclocking your processor, follow these three steps:

1. The computer's BIOS must be updated to the latest version.
2. You should know how the processor cooling system works: whether it is installed securely and whether there are any malfunctions.
3. Determine the processor clock frequency and its initial value by looking in the BIOS, or using special programs.

Review of programs for overclocking Intel processors

SetFSB

Before using this utility, go to the official page and check if there is a model for your personal computer in the list of approved motherboards. The advantages of this program include its light weight (only about 300 kb), ease of learning and management, high operating efficiency, and regular updates.

Recommendation! The developers of the program do not recommend using it for beginners who do not understand the consequences of this. And besides, an inexperienced user is unlikely to be able to independently find out what model of clock pulse generator is in his computer. It is specified manually.

• What model of clock generator is on the motherboard? Select it from the "Clock Generator" drop-down list.
• Click "Get FSB". You will see two frequencies - the device itself and the system bus.
• Move the slider carefully, constantly measuring the processor temperature. This can be done using a specialized utility.
• When the slider position is optimal, click Set FSB.

CPUFSB

How to overclock a processor using CPUFSB:

• Find your motherboard model in the drop-down list.
• Find the PLL chip model in the drop-down list.
• Click on “Take frequency”. You will see the initial frequency of the device and system bus.
• The frequency increases in the same way: with careful movements until the required level is reached. Don't forget to monitor the CPU temperature using special program. Once the desired values ​​are set, click “Set Frequency”.

SoftFSB

This program is also intended only for advanced users who understand motherboard models and clock generators.

• Find your clock generator and motherboard model.
• Find out which one at the moment bus and processor frequency.
• Gently move the slider until you determine the desired frequency. At the same time, do not forget, as in similar programs, to monitor the processor temperature.
• When the optimal number of clock cycles is selected, click on “SET FSB”.

These utilities, which you met above, can be used for both personal and laptop computers. But when overclocking the processor on laptop computers, you should be as careful as possible so as not to damage or damage the processor. The system clock speed should not be increased to the maximum value.

Hello.

What user doesn't want his laptop to run faster? There are no such people! Therefore, the topic of overclocking will always be relevant...

The processor is one of the most important parts of any computer, significantly affecting the speed of the device. Overclocking it will improve the performance of the laptop, sometimes quite significantly.

In this article I want to dwell on this topic, since it is very popular and quite a lot of questions are asked about it. The instructions will be quite universal (i.e. the brand of the laptop itself is not important: be it ASUS, DELL, ACER, etc.). So…

Attention! Overclocking can cause failure of your equipment (as well as failure warranty service your equipment). Everything you do according to this article is done at your own peril and risk.

What utilities will be needed for work (minimum set):

1. SetFSB (overclocking utility). You can download it, for example, from the softportal: http://www.softportal.com/software-10671-setfsb.html. The utility, by the way, is paid, but the demo version, available above at the link, is also suitable for testing;
2. PRIME95 is one of best utilities to test the processor. Detailed information You can find information about it (as well as links to download it) in my article on PC diagnostics:
3. CPU-Z is a utility for viewing PC characteristics, also available at the link above.

By the way, I also want to note that you can replace all the above utilities with analogues (of which there are plenty). But I will show my example with the help of them...

I have quite a lot of articles on optimization and cleaning Windows from garbage, according to instructions optimal settings work for maximum performance etc. I recommend that you do the following:

• clean your laptop of excess “garbage”, the best utilities for this are given;
• further optimize your Windows - (you can also familiarize yourself with);
• check your computer for viruses, oh the best antiviruses ;
• If the brakes are related to games (usually because of them they are trying to overclock the processor), I recommend reading the article:

It’s just that many users start overclocking the processor, but the reason for the brakes is not due to the fact that the processor “can’t handle it,” but to the fact that Windows is simply not configured properly...

Overclocking a laptop processor using the SetFSB utility

In general, overclocking a laptop processor is not so simple and easy: because the performance gain will be small (but it will be :)), and you also often have to deal with overheating (and, God forbid, some laptop models get hot without overclocking...).

On the other hand, in this regard, the laptop is a “smart enough” device: everything modern processors protected by a two-level system. When heated to a critical point, the processor automatically begins to reduce operating frequency and voltage. If this does not help, then the laptop simply turns off (or freezes).

By the way, during this overclocking I will not touch on increasing the supply voltage.

1) Definition of PLL

Overclocking a laptop processor begins with the need to identify (find out) the PLL chip.

In short, this chip generates the frequency for various components of the laptop, ensuring synchronization. IN different laptops(moreover, one manufacturer, one model range) there may be different PLL chips. Such microcircuits are produced by companies: ICS, Realtek, Silego and others (an example of such a microcircuit is shown in the photo below).

PLL chip from ICS.

To determine the manufacturer of this chip, you can choose a couple of ways:

• use some search engine(Google, Yandex, etc.) and look for a PLL chip for your motherboard (many models have already been described and rewritten many times by other overclocking enthusiasts...);
• disassemble the laptop yourself and look at the microcircuit.

By the way, to find out the model of your motherboard, as well as the processor and other characteristics, I recommend using the CPU-Z utility (a screenshot of its operation is below, as well as a link to the utility).

One of the best utilities for determining the characteristics of the equipment installed in a computer. There are versions of the program that do not require installation. I recommend having a similar utility “at hand”, sometimes it helps a lot.

CPU-Z main window.

2) Choosing a chip and increasing the frequency

Various frequencies will appear in the window (at the bottom, opposite Current CPU Frequency, the current frequency at which your processor is operating is shown).

To increase it, you need to check the box next to Ultra, and then move the slider to the right. By the way, please note that you need to move it by a very small division: 10-20 MHz! After this, for the settings to take effect, click the SetFSB button (picture below).

Move the slider to the right...

If everything was done correctly (the PLL was selected correctly, the manufacturer did not block the hardware from increasing the frequency, etc. nuances), then you will see the frequency (Current CPU Frequency) increase by a certain value. After this, the laptop needs to be tested.

By the way, if the laptop freezes, reboot it and check the PLL and other characteristics of the device. Surely you made a mistake somewhere...

3) Testing the overclocked processor

Usually, if there is some problem, then the processor will not be able to carry out calculations in this program for more than 5-10 minutes without errors (or overheating)! If you wish, you can leave work for 30-40 minutes. (but this is not particularly necessary).

Every user, one way or another, has come across the concept of processor overclocking. Quite a lot of words have already been said about this. This was especially true for the period when computer hardware manufacturers themselves began to adapt to the first full-fledged operating systems, starting with Windows’95 (Windows 3.x does not count). That’s when the idea of ​​overclocking processors began to emerge, from which it was possible to “squeeze” much more than their nominal characteristics implied.

Overclocking

The very concept of overclocking implies not only overclocking the central processor, but also accelerating the entire system by increasing the performance of one or another “hardware” component. Please note that this applies not only to the central processor, but also, say, to the processor installed on the graphics accelerator.

Here, an important role is played by how the entire system will react to all this. It is absolutely impossible to say that after overclocking the same processor everything will not go to hell, as they say. Here you need to take into account all the fundamental characteristics and performance reserves that the manufacturer himself has included in his own device, present inside a stationary computer terminal, laptop, netbook, ultrabook, etc.

Another important condition is that today physical overclocking methods are not used by the most knowledgeable and far-sighted people. Advanced users use, say, overclocking an Intel processor through a program, which is ultimately the simplest and safest solution.

A little history

If you delve a little into history, you will notice that previously the procedure for overclocking processors was associated purely with physical methods of influence. It was necessary to change jumpers, remove processors from the motherboard, resolder contacts, change bridges, supply increased voltage etc. etc.

All this boiled down to the fact that with the wrong approach, all computer hardware was rendered unusable even when the computer was turned on normally (short circuit due to improper soldering, incorrect installation processor or jumper into connectors, etc.).

Now this problem has disappeared by itself. Few manufacturers of the same processor systems leave a wide field for overclockers to operate. But software developers have gone much further. They did it in the simplest way: if it is impossible to increase the system performance physically, you can overclock the processor using programs.

And it turned out to be even more effective method than overclocking in terms of physical intervention and reinstallation of some components on the motherboard.

Where to start?

First, you need to understand that processors, like any other devices, have, so to speak, a margin of safety. The main and final result is considered to be an increase in the clock frequency at which the processor is capable of operating, or an increase in the frequency of the bus on which it is installed. So, absolutely any processor, despite the specified operating clock frequency, can operate at frequencies that exceed the nominal by 1.2-1.5 times (it all depends only on the manufacturer and what power reserve factor was invested in the device at its creation or production).

If you are already doing overclocking, you should first evaluate the capabilities of the processor itself, the chipset and the motherboard on which it is installed. For example, any program for overclocking an Intel processor will, of course, immediately display the characteristics of the device.

But don't rush. It's better to use apps like Everest. Although this utility is shareware (requires activation after 30 days), it is the one that is capable of providing the user with the most detailed data not only about the central processor, but also about all other components, including even information about the “motherboard” or the same system bus.

Having assessed all the factors, you can begin. True, there are several basic methods.

Physical overclocking

If we talk about what physical overclocking is, then the same program for overclocking an Intel processor is not required in this case. There is no need to solder anything either.

In principle, in this case the simplest example can be given. Take a regular light bulb and connect it to a power supply equipped with a voltage regulator. As the voltage increases, the light bulb begins to glow brighter and vice versa. The same thing happens with processors.

However, with this overclocking option, you need to be extremely careful not to apply too high a current to the input, otherwise not only the processor will crash, but also the motherboard and everything on it.

It’s better to look at the characteristics of the card and the processor in advance in terms of what maximum voltage current can be supplied to them.

Using the BIOS

The program cannot always overclock an Intel processor. The most in a simple way in this regard is the use of BIOS settings (note, at your own risk). When you boot your computer or laptop, you must log in BIOS settings, called by keys like Del, F2, F12 (depending on the manufacturer), and then go to the Advanced tab.

After this, you need to use the Jumper Free Configuration line, where you select manual setting frequency of the system bus or processor (Manual) in the All Overclocking field. First you need to fix the bus frequency (PCI-Express Frequency) at 101 MHz, and then increase the processor frequency (CPU Frequency) in 10 MHz increments. Now you need to save the parameters, usually using the F10 key (Save & Exit command).

After the reboot, if the system is stable, you can start increasing the processor frequency again. Only in this case it is necessary to use a step of no more than 1 MHz, again, each time saving the changes and testing the entire system for performance.

Program for overclocking Intel processor

Regarding applications applicable to processors of this type, then there are quite a lot of them today. For example, a utility for overclocking an Intel processor such as SetFSB will be suitable for this.

True, there is one important factor to consider here. The fact is that the application does not overclock the central processor itself, as such, but can vary the system bus frequency. There is a special slider for this. By moving it, in the value fields you can see the initial and current value of the frequency indicator in real time.

It’s worth saying right away that such a program for overclocking an Intel processor is not recommended for beginners. Rather, it is designed for professional overclockers, because by moving the slider too quickly to set extreme values, you can simply “ruin” the entire system, not even in terms of failure of the operating system, but also in the aspect of complete inoperability of the entire hardware.

Overclocking AMD processors

Programs for overclocking Intel and AMD processors have a lot in common. However, according to many specialists and experts, the best application considered to be the AMD OverDrive utility.

Compared to the program described above for Intel processors, it has a lot of advantages. First of all, it is worth noting automatic settings(presets), which allow you to customize the overclocking of absolutely all components without damaging the system. It should also be noted that in this software product The same principle of sliders is used. However, when you configure one component, the application is able to automatically align the settings of all the others. So the “crash” of the system can be avoided.

For experienced users, the program provides a special mode in which the sliders do not depend on each other, and the settings are made in manual mode. But even here you need to be careful.

Problems after overclocking

It’s worth saying right away that not a single application, be it a program for overclocking an Intel processor or utilities for AMD chipsets, can give any guarantee that after applying all the steps described above, the computer system will operate in normal mode. This applies not only to the excessive load on the main “hardware” components, which may simply become unusable over time. For example, after overclocking the processor, useful programs and utilities can also affect RAM, and even on the battery of the same laptop, which will use electricity in increased mode when the voltage supply to the central processor increases.

Bottom line

Apparently, every user has already realized that even a program for overclocking an Intel or any other processor cannot guarantee stable operation computer system. In this case, you can only give advice not to do this if you are not a real specialist in this field.

For inexperienced users, I would like to note that all the methods described above can be used, but only if this is done consciously, at your own peril and risk. Even hardware manufacturers, and even more so software developers, do not provide guarantees of system performance.