How to use turbo boost on a laptop. How it works: Intel Turbo Boost Technology

Turbo Boost is an Intel proprietary technology for automatically “overclocking” the computer’s central processor. In this mode, the CPU clock speed exceeds rated performance, but only up to the “critical” level of heating temperature and power consumption limits.

Features of activating turbo mode on laptop PCs

Laptops can operate from two sources: mains power and batteries. When powered by a battery, the OS “tries” to reduce energy consumption to increase operating life (by default), including by reducing the clock frequency (CPU). Therefore, turning on turbo mode on a laptop has a number of features.

In older device BIOS models, there were options to enable and configure this mode. Nowadays, manufacturers are trying to minimize the possibility of user intervention in the operation of the CPU, and often this parameter is missing. There are two ways to activate the technology:

• Through the operating system interface.
• Via BIOS.

How to enable Turbo Boost through the Windows interface

You can influence the turbo mode state by setting the required values ​​in the “Minimum processor state” and “Maximum processor state” parameters in the current power consumption plan:

• In the next section, click on the “Change advanced power settings” link.
• In the drop-down list of the “Power Options” dialog we find the “CPU Power Management” item.

Activate turbo mode via BIOS

This option to enable Turbo Boost on a laptop is suitable for advanced users. It is based on resetting all settings in the BIOS to default values:

• Let's go to the BIOS.
• At the end of the menu we find the “Load Default” section.
• Reset all settings.

To monitor the turbo mode status, you can use the Intel Turbo Boost Technology Monitor utility.

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Turbo Boost Technology

Intel Core I5 ​​and I7 processors, in addition to the established nominal frequency, can operate at higher speeds. This speed is achieved thanks to special Turbo Boost technology. When all drivers are installed, this technology is enabled and works by default. However, if you have installed all the software and there is no acceleration observed, it is worth monitoring Turbo Boost.

Read also: ClockGen - an application for overclocking the system

What is Turbo Boost and how does it work?

Turbo Boost is a technology that is designed specifically for Intel Core I5 ​​and I7 processors of the first three generations. It allows you to temporarily overclock the core frequency above the established nominal. Moreover, such overclocking is performed taking into account the current, voltage, temperature of the device and the state of the operating system itself, that is, it is safe. However, this increase in processor speed is temporary. It depends on the operating conditions, load type, number of cores and platform design. In addition, overclocking using Turbo Boost is only possible for Intel Core I5 ​​and I7 processors of the first three generations. The full list of devices that support this technology is as follows:

It is also worth noting that Turbo Boost technology only works on Windows 7 and 8 operating systems. Windows Vista, XP and 10 do not support this technology.

How to check if Turbo Boost is working?

In order to check whether Turbo Boost is enabled and working, Intel developers have released a special utility “Turbo Boost Technology Monitor”. The operation of this program is simple:

Turbo Boost.exe download for free:

Size: 23 MB | Downloaded: 2247 times | File type: exe | Version: 07/06/16

• Download the Setup.exe file and run it on your PC. Follow the instructions of the installer wizard.

• A new program window will open. Below is the nominal core frequency.

• If you turn on some program or even a video in good quality, you will see how Turbo Boost works.

If the technology does not work, but your processor supports it, you should enable it.

How to enable Turbo Boost?

There are two ways to enable Turbo Boost technology:

• Via BIOS;
• Through the Control Panel of the operating system.

In the first case, in the BIOS, in the “Load Default” section, you need to reset all settings. As for activating the mode through the Control Panel, to do this you should follow these steps:

• Click “Start”, “Control Panel” and select “Power Options”.

• In the new window, check the “Balanced mode” checkbox and click “Set up power plan.”

• In the next window, select “Change advanced power settings.”

• In the list we find the item “Processor power management”. For the minimum and maximum processor state, we set it to 100%.

• After restarting the computer, Turbo Boost mode will be activated.

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How to turn Turbo Boost on or off on Mac – News from Ukraine and the world

Almost all modern Mac computers are equipped with processors that support Turbo Boost technology, which controls the clock speed at the request of the operating system. It speeds up your Mac or PC, but activating this feature also increases battery drain. Mac users have the option to enable Turbo Boost to make the computer run faster, or disable it to save energy. A special application has been developed to control Turbo Boost mode, which is compatible with OS X El Capitan, but does not work with macOS Sierra. Using “Turbo Boost Switcher for OS X” requires a modern processor such as Intel Core i5 or Core i7. To control the operation of Turbo Boost, the utility will load and unload kernel extensions.

It's worth noting that "Turbo Boost Switcher for OS X" is intended for advanced users only. Due to the fact that the application makes changes to the system kernel, you must back up your data on your computer before using it.

How to disable Turbo Boost on OS XStep 1: Go to rugarciap website and download Turbo Boost Switcher (free and paid versions available). To run the utility, you need to disable Gatekeeper in the “Protection and Security” section. Step 2: After you launch the application, a corresponding lightning bolt icon will appear in the top line. It opens a drop-down menu for managing the utility. Here you can disable Turbo Boost by selecting the “Disable Turbo Boost” item. Step 3: When prompted by the OS, enter the administrator password (this is required, since the program makes changes to the system kernel).

After turning off Turbo Boost, the operating system will recalculate the remaining battery life. If you use heavy programs, you will probably notice a decrease in performance. It is recommended to disable Turbo Boost only if you need to extend the operating time of your computer away from a power outlet.

How to re-enable Turbo Boost To reset, go to the drop-down menu in the status bar and select "Enable Turbo Boost" and enter the password again. The kernel extension that blocks the feature will be removed. Does disabling Turbo Boost actually improve battery life on your MacBook? Depending on how you use your computer, Turbo Boost can significantly improve your Mac's battery life. But at the expense of overall computing power. In other words, if you turn off Turbo Boost, the laptop's battery life will increase, but the computer will run slower. Whether it's worth sacrificing performance depends on the situation. Sometimes battery life is more important than performance.

Tests of “Turbo Boost Switcher” on a MacBook Pro showed an increase in battery life by about an hour. Some users are talking about more drastic changes. “Disabling Turbo Boost reduces CPU performance by about a third, but for non-resource-intensive tasks the difference is almost unnoticeable. MacBook Pro also heats up significantly less and runs 25% longer,” noted the author of the resource Marco.org.

Turbo Boost is Intel's proprietary automatic computer technology. In this mode, it exceeds the nominal performance indicators, but only up to the “critical” level of heating temperature limits and power consumption.

Features of activating turbo mode on laptop PCs

Laptops can operate from two sources: mains power and batteries. When powered by a battery, the OS, to increase operating life (by default), “tries” to reduce energy consumption, including by reducing (CPU). Therefore, turning on turbo mode on a laptop has a number of features.

In older device BIOS models, there were options to enable and configure this mode. Nowadays, manufacturers are trying to minimize the possibility of user intervention in the operation of the CPU, and often this parameter is missing. There are two ways to activate the technology:

• Through the operating system interface.
• Via BIOS.

How to enable Turbo Boost through the Windows interface

You can influence the turbo mode state by setting the required values ​​in the “Minimum processor state” and “Maximum processor state” parameters in the current power consumption plan:

• In the next section, click on the “Change advanced power settings” link.
• In the drop-down list of the “Power Options” dialog we find the “CPU Power Management” item.

Activate turbo mode via BIOS

This option to enable Turbo Boost on a laptop is suitable for advanced users. It is based on resetting all settings in the BIOS to default values:

• Let's go to the BIOS.
• At the end of the menu we find the “Load Default” section.
• Reset all settings.

To monitor the turbo mode status, you can use the utility Intel Turbo Boost Technology Monitor.

Hello.

Not long ago I “dealt” with the slow operation of one laptop (I note that the model was equipped with a modern Intel Core i7-7700HQ, i.e. quite a powerful thing) . As it turned out later, the reason why it slowed down in games was disabled Turbo Boost technology (available on modern processors, allows you to increase processor performance during load), and not updated drivers for the video card (those that were “installed” during the installation of Windows were used).

I think that many users of their devices face a similar problem (low performance). Actually, this article is just about what parameters can affect the performance of a laptop, how to check and change them...

The material is relevant for modern laptops with Intel Core i3, i5, i7 CPUs.

Power settings

The first thing I recommend doing is paying attention to the power supply. The fact is that the default settings on most laptops are set to "optimal" device performance (that is, often aimed at saving energy so that the device can last longer on battery power). At the same time, if the processor power supply is set to low, the function will be automatically disabled (which will seriously affect performance).

First, pay attention to the system tray: there should be a “battery” icon there. By clicking on it with the left mouse button, you can see a window in which there is a “performance” slider, move it to maximum.

To find out if Turbo Boost technology is being used your laptop, you need to install one of the special. utilities:

1. There is a special on the official website. monitor to monitor processor performance (see screenshot below, left). If your CPU performance "jumps" above the dark blue mark (in the example below 2.5 GHz) - then Turbo Boost is supported. To test, start some game/watch a movie, etc.
2. - in the main program window (CPU tab) pay attention to the parameter Core Speed(the frequency there will constantly change, but its maximum should reach the value that we saw in the CPU specification, in the Max Turbo Frequency column, i.e. 3.1 GHz or 3100 MHz, which is the same thing (see screenshot below and higher)).

Does Turbo Boost work on a laptop (clickable). Monitor from the Intel website and the utility (on the right) CPU-Z

Why Turbo Boost may not work(*if supported by your CPU):

1. due to power settings (be sure to set the CPU power to 100%, see the first step in the article);
2. missing drivers();
3. the technology can be disabled in the BIOS/UEFI (see screenshot below, Turbo Mode).

Turbo Boost (UEFI) / Clickable

High temperature, overheating

Another fairly popular reason for decreased performance in laptops is overheating. The fact is that when the processor temperature reaches a certain point, it begins to reduce its performance (to lower the temperature). If the temperature continues to rise and reaches a critical point, the device turns off. Modern two-level protection (you may have already heard this term somewhere).

By the way, the critical processor temperature, upon reaching which the laptop will turn off, is indicated in the specification on the Intel website (see the “T junction” column).

In general, in general, it is highly undesirable for the processor temperature to exceed 70 C.

It is not uncommon for performance to deteriorate due to the fact that in addition to the game that the user launched (say), some third-party “heavy” applications are running on the laptop. It is not uncommon for users to catch mining viruses (which have become popular recently).

First, I recommend opening Task Manager (combination Ctrl+Shift+Esc) and sort applications by CPU load. It’s not uncommon for “unclear” processes to load the system (I'm not even talking about the fact that sometimes the CPU is loaded, but the dispatcher may not show what...).

To help!

Not optimal video driver and game graphics settings

Because Many people are most often dissatisfied with performance in games - this topic has been included in a separate subsection of the article.

Most users do not believe that just by setting the settings of the video driver and the game itself, you can significantly increase the number of . I note that sometimes FPS increases by 100% or more!

The first thing I recommend is optimizing your video driver settings. Those. set the highest performance and disable some “effects” (this can be done by going to the video driver settings and activating the advanced user mode).

I already have 3 articles on my blog on setting up video cards from Intel, AMD, nVidia. To avoid repetition here, here are the links:

1. AMD - https://site/kak-uskorit-videokartu-amd-radeon.html
2. nVidia-
3. Intel HD -

In addition, pay attention to the graphics settings in the game itself. Particular attention to:

1. resolution (the higher it is, the greater the load on the video card; when it decreases, the number of FPS increases);
2. graphics quality;
3. detailing;
4. effects and shadows (if any).

To help!

Why do games slow down (even on a powerful computer)? We eliminate lags and brakes -

Not an optimized system

And I can’t help but note in this article that you can slightly increase the performance of your laptop by optimizing Windows. As a rule, it includes several stages:

1. Disabling services: some of them are simply not needed by many, and they take up resources;
2. Cleaning the registry, deleting junk files (over time, many people accumulate tens of gigabytes of junk files that affect performance);
3. Disk Defragmenter(relevant for HDD, SSD does not need to be defragmented);
4. Setting up Windows startup(it’s no secret that as new programs are installed, the system’s startup “expands”; moreover, you can use many startup software very rarely, and it will take up time every time you turn on the PC. Is it necessary?!);
5. Updating old drivers;
6. Enabling performance// in Windows settings
7. Disabling indexing files on disk.

How to do all this (step by step and without the risks of “ruining” something) is described in this article:

That's all for now...

All the best!

When communicating with users, I began to notice that many do not understand at all what Turbo Boost is, what the purpose of turbo acceleration of processors is, and what kind of gain can be obtained from it. Also, many people confuse turbo acceleration with hypertrading, although these are completely different technologies. Let me remind you that Turbo Boost technology was introduced with the release of the first generation of i3, i5, i7 processors; Intel and the Xeon processor line were not ignored. Hypertrading technology began to be implemented on Intel Xeon processors in November 2002, in i3-i5-i7 with the release of the first generation of this line.

Turbo Boost Intel processors

Turbo Boost- literal translation of turbo boost (turbo overclocking, turbo acceleration) - Intel technology for automatically increasing the processor clock frequency above the nominal, if the power, temperature and current limits in the design power (TDP) are not exceeded. This results in increased performance for single-threaded and multi-threaded applications. In fact, this is a technology for “self-overclocking” the processor.

And it becomes completely incomprehensible to me when beginners, and sometimes even experienced processor overclockers, disable this function in order to ultimately increase the processor clock frequency, which will not give a significant increase. The availability of Turbo Boost technology is independent of the number of active cores, but is dependent on the presence of one or more cores operating below their rated power. System Turbo Boost operating time varies depending on workload, operating conditions, and platform design.

Intel® Turbo Boost Technology is usually enabled by default in one of the BIOS menus. As we know, overclocking a processor by increasing the processor clock frequency is possible only on motherboards with a “Z” chipset, but not all users know that it is possible to speed up performance on chipsets with the index “B” and others. In this case, of course, we do not have full control over the values, but increasing the processor multiplier is better than raising the lower threshold Turbo BoostWe are quite capable, which gives a noticeable increase in the speed and responsiveness of the operating system itself, which is sometimes very useful. Since the upper value does not change, you should not expect an increase in heavy renderings, renderings, games, the time of these calculations will remain at the same level. I will give an example on my GA-B75-D3H motherboard and i5 3570 processor, since the appearance and location of some BIOS tabs may differ depending on the model and manufacturer.

To increase the multiplier parameter, you need to go to the BIOS during boot by pressing the “DEL” button.

Go to Advanced Frequency Settings

And change the multiplier parameter to the maximum; this parameter is individual for each processor model. Changing the multiplier is done using the “Page UP” and “Page Down” keys. For example, on my i5 3470 with operating frequencies of 3.4 - 3.8 GHz, the maximum permissible multiplier is 3.60, and from personal experience, increasing the frequency from 3.40 to 3.60 makes the OS noticeably more responsive and faster. Programs launch faster, and moments of thoughtfulness of the system also disappear, but I repeat once again that this will have almost no effect on rendering or FPS in games, since the maximum frequency and multiplier remain at the same level, in my case it is 3.80 GHz and 36.

To increase the impact on performance, you can go to “Advanced CPU core settings” and change the number of cores to the maximum. In my case it is 4 cores. This parameter disables the power saving mode and all cores will always be used for work; in the “Auto” mode, the number and load on the cores is selected automatically and for some tasks only 1 or 2 cores can be used and only at maximum loads the thread can be distributed to all cores.

I would like to note that this method of increasing performance is absolutely safe for the processor and other components of your PC, which I consider the most important fact.

Hypertrading of Intel processors

Hyper-threading- hyperthreading, official name - hyper-threading technology, HTT or HT- technology developed by the company Intel for processors based on NetBurst microarchitecture. HTT implements the idea of ​​"simultaneous multithreading" (eng. simultaneous multithreading, SMT). HTT is a development of superthreading technology. super-threading), which appeared in processors Intel Xeon in February 2002 and November 2002 added to processors Pentium 4. Once HTT is enabled, one physical processor (one physical core) is recognized by the operating system as two separate processors (two logical cores). For certain workloads, using HTT can increase processor performance. The essence of the technology: transfer of “useful work” to inactive actuators.

HTT is not implemented in series processors Core 2(“Core 2 Duo”, “Core 2 Quad”).

In processors Core i3, Core i7 and some Core i5 a technology similar in its principles was implemented, which retained the name hyper-threading. When the technology is enabled, each physical processor core is defined by the operating system as two logical cores.

It is worth noting that not all models of Intel i3, i5, i7 and Xeon processors are equipped with this multi-threading technology; before purchasing, read the specifications carefully so that this does not come as a surprise to you.

Processor supporting technology hyper-threading:

1. can store the state of two threads at once;
2. contains one set of registers and one interrupt controller (APIC) for each logical processor.

For the operating system, this looks like having two logical processors. Each logical processor has its own set of registers and an interrupt controller (APIC). The remaining elements of the physical processor are common to all logical processors.

Let's look at an example. The physical processor executes the instruction stream of the first logical processor. The command stream is suspended for one of the following reasons:

• a miss occurred when accessing the processor cache;
• an incorrect branch prediction was made;
• the result of the previous instruction is expected.

The physical processor will not remain idle, but will transfer control to the command stream of the second logical processor. Thus, while one logical processor is waiting, for example, for data from memory, the computing resources of the physical processor will be used by the second logical processor.

Unfortunately, Hypertrading does not provide gains when performing all tasks. So in some games, disabling this function will not affect FPS in any way. When performing heavy calculations, such as 3D rendering, video editing, video conversion and the like, the increase will be very significant. This is why Mac PRO computers are equipped with Intel Xeon processors with support for hypertrading technology, since this is the best option for maximum performance. But in games, these processors show far from such brilliant results, but as you know, the Mac PRO is the original workhorse and it is not particularly designed for toys; for games you can use an iMac or MacBook.

I hope I was able to convey to you something useful and now you will not confuse these technologies. Good luck!

The frequency of a processor determines the number of operations it can perform in one second, but the higher the frequency, the more power the processor consumes and the greater the load on its components. Therefore, the processor does not constantly maintain the same frequency. Under heavy load, the frequency increases, and without load, it decreases back. Naturally, the increase in frequency is limited.

Turbo Boost technology works in a similar way, only it increases the frequency well above the base maximum. For example, if the base frequency of the Ryzen 3600 is 3.6 GHz, then in Turbo Boost it can operate at 4.2 GHz.

By default, Turbo Boost support is already enabled and if you haven't changed anything in your BIOS settings, then everything should work. In this article, we will figure out how to enable Turbo Boost Ryzen, in case you accidentally disabled it.

How to enable Turbo Boost on Ryzen

I will perform all actions on the MSI motherboard; other motherboards will do the same. Restart your computer and press several times Del, F2, F8 or Shift+F2 to enter the BIOS setup menu. Here go to the OS section and open the Advanced item. There are two parameters here: CPU Ratio And Core Performance Boost:

Using the CPU Ratio parameter we can overclock the processor. A multiplier is specified here, on the basis of which the processor frequency will be determined. By default, the Ryzen 5 2600 uses a multiplier of 36 and its frequency is 3.6 GHz, it can be increased to 40 to increase the frequency to 4 GHz. However, as soon as you change the value of this parameter, Turbo Boost will stop working. Now you control your processor yourself.

To enable Turbo Boost Ryzen, return to settings CPU Ratio and Core Performance Boost value Auto. Then save the settings and restart your computer. After this, the turbo boost will work again. Modern processors are quite powerful and in most cases there is no point in overclocking the processor; Turbo Boost can handle this; you can only overclock the memory a little.

Also, so that Windows does not interfere with your processor’s normal operation, you need to change the default power scheme. Balanced mode for Ryzen is very often used; instead, you should choose the usual balanced one. To do this, open Search and dial Selecting a power plan:

Click on the diagram here Balanced and save the changes. If there is no such diagram, open the arrow Additional schemes.

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