How to turn on turbo boost i5. Processors. High temperature, overheating

As practice shows, every user has at least once encountered the problem of low performance (“slowdown” of the device). In this article we will talk about Turbo Boost technology - what it is, what it is intended for. We are sure that many have heard about it, but they are unlikely to be able to accurately answer these questions.

Purpose

Turbo Boost technology (from English “the emergence of a vortex”) increases the performance of a laptop by automatically increasing the processor clock frequency (core operation) at times of high load. At the same time, the nominal indicators of power, temperature and current do not exceed the “critical level”. Created by Intel for Core I5, I7 processors.

Important. If you have a modern device, an Intel Core i5, i7 central processor, then the “smart overclocking” technology is most likely supported by the processor, but not activated. After installing the drivers and making the settings, the mode works by default.

Features of activating turbo boost on a laptop

The mobility of the laptop is ensured by the ability to be powered by a rechargeable battery. At the same time, the system compensates for the time of continued autonomous use of the device by reducing its own resource consumption. One of them is reducing the processor clock speed.

In previous BIOS versions, the user was given the opportunity to launch this mode and make settings independently. In modern devices, the manufacturer tries to limit as much as possible any interference with the operation of the processor, so this is not provided. The mode is activated like this:

Enable Turbo Boost via the Windows interface

Here is the algorithm:

  1. Open “Control Panel” - “Power Options”. Select (check the box) opposite High performance power supply scheme. If there is no such parameter in the first window, then open the circuit settings (see figure)
  2. Next section. Follow the link to “Change advanced power settings”
  3. The “Power Options” window opens, look for “Processor Power Management”.
  4. To enable Turbo mode you need to: set 100% opposite the Minimum and maximum state of the processor from battery and network. When this indicator decreases, the mode will be automatically disabled by the OS.

Important. Many manufacturers (Lenovo, Sony, etc.) supply their own power managers with device drivers.

Activate turbo mode via BIOS

This method of enabling the mode on the device is recommended for experienced users who do not need to be described in detail how to enter the BIOS. Its main goal is to reset all settings to factory settings.

  1. We enter the BIOS.
  2. Below we look for the “Load Default” subsection.
  3. Reset all settings to default values.

Checking the operation of the mode

Intel has developed the Turbo Boost Technology Monitor program to check the operation of the mode. It can be downloaded for free from the manufacturer's website. It is not “heavy”, only 23MB. Installation and operation will not pose any particular difficulties even for an untrained user. Procedure:

  • We click on the exe file on the laptop and follow the installation wizard’s instructions.
  • After complete installation, the program dialog box opens. The nominal processor frequency is indicated at the bottom of the window.
  • You can see the Turbo Boost mode in action if you turn on video broadcasts or start the game.
  • If the mode is not enabled, then follow the instructions described above.

If you have any questions, doubts or suggestions, write in the comments. We will be happy to answer everything, take into account your wishes, and dispel doubts. Good work.

Simply put, Turbo Boost is the ability to increase the frequency of one or more actively used processor cores at the expense of the rest that are currently not in use. Unlike banal overclocking (for example, by changing the frequency multiplier in the BIOS), Turbo Boost is an intelligent technology.

Firstly, the increase in frequency occurs depending on the current load of the computer and the nature of the tasks being performed. For example, for fast operation of single-threaded applications, it is important to speed up one core as much as possible (others are still idle). For multi-threaded tasks, you will need to “boost” several cores.

Secondly, unlike the same overclocking, Turbo Boost remembers the limitations of power, temperature and current as part of the design power (TDP, thermal design power). In other words, overclocking using Turbo Boost does not go beyond the normal operating conditions of the processor (all these indicators are constantly measured and analyzed), does not threaten overheating and, therefore, does not require additional cooling.

System Turbo Boost operating time varies depending on workload, operating conditions, and platform design.

Overclocking subtleties

Let’s immediately make a reservation that frequency changes using Turbo Boost technology occur discretely. The minimum unit for increasing or decreasing the frequency of one or more active cores is a step, the value of which is 133.33 MHz. Please note that the frequency for all active cores changes simultaneously and always by the same number of steps.

Let's look at how Turbo Boost technology works using the following example.

Currently, a quad-core processor has two active cores and their frequency needs to be increased. The system increases the frequency of each of them by one step (+133.33 MHz) and checks the current, power consumption and temperature of the processor. If the indicators are within the TDP, the system tries to increase the frequency of each of the active cores one more step until it reaches the set limit.

If increasing the frequency of each of the two active cores by one more step (+133.33 MHz) causes the system to go beyond the standard thermal package (TDP), the system automatically lowers the frequency of each core by one step (-133.33 MHz) to return normal condition. As mentioned above, you cannot change the frequency of active cores individually. That is, in principle, it is not possible for the frequency of one active core to change by one step, and the frequency of another - by two steps.

Turbo Boost technology is supported by desktop and mobile Intel Core i5/i7 processors, but different models may have different operating modes. For example, the following operating modes exist for Intel Core i5 600 series and Core i7 900 series for mobile and desktop processors, as well as Core i7 Extreme Edition.


Remembering iOS 7, which rendered my iPad 4 a useless photo frame, I was pleasantly surprised at how stable macOS ran on older Macs. Let's take the Macbook Pro 13 Mid 2012 as an example, which on macOS Sierra 10.12.3 (I know, a new version has already been released) copes well with everyday tasks: watching movies, browsing, creating text documents.

But a tablet will do just fine for this. We are talking about a Mac - a well-thought-out work machine, the capabilities of which also include: photo and video processing and working with graphics. And to the surprise of some, even a not-so-new Mac can become such a workstation.

Let me make a reservation right away that we will not focus on the need to upgrade hardware (replacing the HDD with an SSD, upgrading the RAM). The methods described below are based on the use of OS settings, terminal commands and special utilities. The instructions will also be useful for owners of newer Mac models, as they will talk about Turbo Boost and cooling management.

But before we begin, let's learn how to separate the two user groups: consumer and poweruser. The first are people who do not go into aspects of the OS at all. They never delete unnecessary bulky files and systematically leave resource-intensive applications “for later”.

A related group are powerusers. These people actively use their devices, while not forgetting about the banal methods of taking care of their performance: removing garbage and closing unnecessary programs. Why am I saying this? Don't be "consumers"!

Disclaimer

I am not responsible for any adverse effects caused by this instruction. Perform all actions at your own peril and risk.
The methods given below are advisory in nature. If turning on/off an option does not suit you, skip the corresponding step.

Easy

First of all, let's increase system performance by changing macOS settings. To do this, go to "System Settings".

Dock:
1. Turn off "Zoom".
2. In the item “Remove to Dock with effect” -> “simple reduction”.
3. Disable "Animate opening programs".


Users and groups:
1. Go to Login Objects.
2. Select an application that should not start with the system and click on the minus sign.


Universal access:
1. Go to the “Monitor” tab, check the “Reduce motion” and “Reduce transparency” checkboxes.

CleanMyMac

We use the CleanMyMac utility to prevent hard drive contamination and clean RAM. Firstly, this application will help you clean your Mac from junk and uninstall applications correctly. Secondly, it has a convenient widget for the top panel, which contains information about the status of the drive, RAM, battery and recycle bin.

To clean your Mac of junk, just use Smart Cleanup:
1. Open CleanMyMac -> Smart Clean -> Start.


To clear RAM, you need to activate the widget in the top panel:
1. Open CleanMyMac and hover your mouse over the top left corner of the screen.
2. Click "CleanMyMac" -> Settings.
3. Select “CleanMyMac Menu” -> green toggle switch to “On” position.


To clear RAM:
1. Click on the CleanMyMac icon in the top bar.
2. In the widget menu that opens, move the cursor over the “Memory” cell.
3. Click on the “Release” button that appears.


To remove an application:
1. Open CleanMyMac -> Uninstaller.

2. Check the box next to the desired application -> “Delete”.

Like a Pro

The jokes are over. Let's figure out how to disable the Dashboard and notification center as unnecessary, which will save some resources, and also bend Turbo Boost and the cooling system to our will.

The following commands should be entered in the terminal:
1. Open the Terminal app (already installed on macOS).
2. Copy the desired command there and press Return (Enter).

Dashboard

Disable:
1. defaults write com.apple.dashboard mcx-disabled -boolean YES
2.killall Dock

Inclusion:
1. defaults write com.apple.dashboard mcx-disabled -boolean NO
2.killall Dock

Notification Center

Disable:
1. launchctl unload -w
/System/Library/LaunchAgents/com.apple.notificationcenterui.plist
2. Restart your Mac

Inclusion:
1. launchctl load -w /System/Library/LaunchAgents/com.apple.notificationcenterui.plist
2. Restart your Mac

Turbo Boost

Let me remind you that the Macbook Pro 13 Mid 2012, which has an Intel Core i5 with a clock frequency of 2.5 GHz, was chosen as a guinea pig. Turbo Boost technology will allow the processor to operate above its rated frequency. In our case, overclocking will go to 3.1 GHz.

It's worth noting that Turbo Boost is always enabled by default in macOS. That is, the frequency of your processor (subject to compatibility with this technology) constantly fluctuates, jumping above the nominal value. The Turbo Boost Switcher utility will allow you to take this process into your own hands. The project has a page on GitHub. You can also find the latest version of the program there.

The program is a small executable file, the launch of which will add a lightning icon to the top panel. By clicking on it, you will see a small menu. We are interested in the “Activate Turbo Boost” key. When overclocking the processor, “Disable Tubo Boost” will take its place. You can find out about the current status by paying attention to the inscription “on” or “off” next to the program icon.


For the performance test, I used Geekbench 4, while simultaneously monitoring the processor frequency through the Intel Power Gadget. In the “off” mode, the processor frequency did not rise above 2.5 GHz. After activating Turbo Boost, the maximum frequency during the test reached 2.9 GHz. Batman: Arkham City almost reached 3 GHz.


Thus, Turbo Boost Switcher is useful in two scenarios: when you want to ensure maximum performance, when overclocking the processor is of no use. The latter is incredibly useful for Macbook owners. The standard processor frequency is more than enough for everyday tasks, and turning off Turbo Boost will help save battery power.

smcFanControl

Operating the processor at high frequencies leads to increased heat generation. As with Turbo Boost, the user has no control over the cooling system. At first sight. For this we need the smcFanControl utility. You can download it (compiled version at the very bottom). By analogy with Turbo Boost Switcher, activating the application will add it to the top panel, where all the “kitchen” will happen.

smcFanControl in the top panel can look like an icon, but can also display useful information, such as the current temperature and cooler speed. By clicking on the corresponding icon/inscription, select “Preferences” in the menu that appears.


In the dialog box that opens, you need to click on “+” to add a preset, give it a name and set the appropriate cooler speed. Subsequently, the presets are selected in the “Active Setting” tab.


In addition to interfering with the operation of the cooling system, it won’t hurt to clean it from dust and change the thermal paste from time to time. In the case of a Macbook, this is much easier. It would also be a good idea to get a cooling pad if you perform resource-intensive tasks for a long time.

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.

LookForNotebook.ru

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.

SoftikBox.com

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.

To begin with, in order to understand what Turbo Boost is, you need to at least briefly understand what “overclocking” computer components is.

Overclocking (or overclocking) a computer is an increase in its performance by operating components in abnormal modes (usually at an increased frequency). The most common type of overclocking is to increase the frequency of the central and graphics processors, as well as RAM and video memory.

Processor overclocking as a phenomenon has existed since the early 90s of the last century, after the concept of a multiplier appeared in the 486 series CPU. Motherboard manufacturers, wanting to unify their products for the entire line of new processors from Intel, designed their products in such a way that by closing individual jumpers on the “mother” it was possible to set the bus frequency and the multiplier of the processor used. And the final frequency of the central processor is the product of the bus frequency and the multiplier.

Over time, thanks to the efforts of some companies (Abit, Epox and some others), overclocking has ceased to be the preserve of a separate caste of computer gurus. In the BIOS of most motherboards, entire settings sections have appeared that allow even an inexperienced user to change parameters such as processor bus frequency, voltage supplied to the CPU, memory timings (latencies), etc.

The attitude towards overclocking was also different among different processor manufacturers. At AMD, for example, if they did not encourage him, then, in any case, they did not put a spoke in the wheels. In addition, in the processors of this particular company, for the first time in many years, a multiplier appeared, unlocked “up”, i.e. allowing you to increase the processor frequency above the nominal one. But Intel has long been a consistent opponent of overclocking. For example, motherboards produced under its brand did not have a single option responsible for the fine operation of the processor and memory. The situation began to change at the end of 2008, when Turbo Boost technology appeared in the new Bloomfield processors.

The reason for Turbo Boost is the multi-core nature of modern processors. Although the first dual-core desktop processors are almost seven years old, not all applications are still optimized for multithreading. In this regard, a situation often arises when one or two cores are loaded at almost 100%, while the rest are “resting” at this time. In this situation, new processors receive minimal advantages over their single-core predecessors. And Turbo Boost allows you to automatically raise the frequency of loaded cores for some time, thereby increasing both the real and apparent performance of the processor in this particular task. At the same time, the automation does not allow the processor to go beyond the thermal package assigned to it by the manufacturer. In other words, the processor in such a non-standard mode will not emit more heat than the standard one can remove from it.

Currently, Turbo Boost technology is supported by most Intel Core i processors (but not all!). Budget Pentium and Celeron are unfortunately deprived of it so far. Each processor model, along with the nominal frequency, also has a maximum “overclocking” frequency. For example, the 870 processor, with a nominal frequency of 2.93 GHz in Turbo Boost mode, can be overclocked to a fairly impressive 3.6 GHz.

Those who do not know how to enable Turbo Boost can be reassured: by default, this option is enabled in modern BIOSes (if, of course, the processor installed in the computer supports it). As a rule, the menu item responsible for the operation of this technology is called or “Turbo Boost”, or “Turbo mode”, or something very similar.In advanced firmware, designed for experienced users, it is possible not only to enable/disable this mode (Enable/Disable parameter values), but also to regulate the maximum multiplier for each core. Sometimes it is even possible to increase the maximum thermal package of the processor. The latter function allows the CPU to operate in turbo mode for a longer time or simultaneously maintain an increased frequency on more cores.

It is also necessary to install the Turbo Boost Technology Driver into the system, which allows modern operating systems to ensure their correct interaction with the motherboard BIOS.

Recently, AMD has also been using an analogue of turbo boost technology - TurboCore - in some generations of its processors. In fact, it is no different from Intel technology except for the name.



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