How do I lower my CPU? How to reduce CPU power consumption

It is recommended to do the following to reduce the burden on the CPU: 1. Check and kill Trojans, malware, plug-ins, repair browsers, ** vulnerability patches, and all-round anti-virus; 2. Free up disk space: 1

Turn off System Restore, My Computer-Properties-System Restore-Tick Turn off System Restore on all drives; 2.Turn off system hibernation, Desktop-Properties-Screensaver-Power-Hibernate - Remove the check box before starting hibernation.

You can take the opposite action to reduce the frequency of the CPU by overclocking: press Dell to enter the BIOS when you boot up; After entering the BIOS; Enter Advanced Mode; Select AI Tweaker (change overclocking); Select the AI Overclock Tuner; Set auto to manual; In the following values, it is reduced a little bit down, and it is reduced to the main frequency change above.

1. Traditional heat dissipation pad: the computer is placed on the ordinary desktop, often with the desktop to form a pair of heat, and the desktop heat dissipation effect is really not very good, you can use the computer for a period of time, touch the desktop under the computer, you will feel very hot, this is due to overheating. Cooling pads are suitable for notebooks.

2. The same applies to notebooks, radiators, I believe that there are already many computer sellers who have packaged radiators, but there are still many matches without radiators, and radiators are specially bought. Some computer brands don't have a good heat dissipation effect on their own, which requires a radiator to help cool down.

3. For desktop computers, the normal operation of the fan is very important, the computer should often clean the fan, the fan power of the desktop is quite strong, there is no need to add heat dissipation equipment, and the dust accumulated on the computer CPU for a long time should be cleaned up in time to detect the normal operation of the fan. (Some computers may be individually assembled, and CPUs come in boxes and bulk.) The radiator is included in the box, so it does not need to be rematched.

And there is no heatsink in bulk, so it should be equipped with a heatsink with comparable power to maintain the normal temperature of the CPU. )

<><6. Finally, click on the detailed information in the task manager, find the process, if the process is not a system process, and the process is useless to you, select the process, and then click the end task below, release the process, and the CPU usage will decrease.

Many users like to boot for a long time**, but now the power consumption of the host is high, in fact, through two simple steps, we can reduce the power consumption of the host a little, although the amplitude is not large, but after a long time of operation, the savings in electricity costs are still considerable. Let me teach you how to reduce the power consumption of your CPU.

Turn on the processor power-saving option.

Both Intel and AMD offer solutions for system energy savings, so we need to take advantage of this official solution first. Intel platform motherboards generally have one of two options, EIST and C1E, where EIST reduces the power consumption of the processor by gradually reducing the frequency. C1E, on the other hand, reduces the frequency instantly.

There is generally only one of them on the motherboard, and we can enter the motherboard BIOS and turn on the corresponding options.

Enable the EIST option.

The "Cool and Quiet" (CNQ) feature provided by AMD is also quite good. The author is using the AMD5000+ after the core is turned on, and the power is 121W after CNQ is turned off in the default state, and only 99W after it is turned on, which is reduced by 22W in the middle.

Turn on the CNQ option to reduce the processor voltage.

Comparison table of power consumption after CNQ is enabled and disabled.

Turn on CNQ standby and turn off CNQ standby at full load.

Quad-core, silent electricity; The default frequency is 99W, 121W160W

Quad-core,; 280*11115w 129w195w

Quad-core,; 280*11101w 126w173w

The power consumption of the AMD Athlon™ X2 5000 processor is not too high after the quad-core is turned on, but when the external frequency exceeds 280MHz, the power consumption in standby mode is increased by about 15W, and the power consumption in full load is increased by as much as 35W. Therefore, in order to save energy, the first thing to do is to abandon overclocking and restore the frequency of the processor to the default.

The second is the problem of voltage, which can be seen that although it is also the main frequency of 280 11, under it, the standby power consumption is 115W, and the full load power consumption is 195W. The processor voltage drops a little, and after that, the standby power consumption drops by 14W, and the full-load power consumption drops by 22W. The voltage difference alone brings such a large drop in power consumption.

To do this, first enter the BIOS to restore the processor to its default state, and then phase down the voltage at minimum intervals. You can set a lower value first, and then set a higher value again if the system does not boot after saving. After experimenting with this a few times, it is easy to find the voltage that will make the processor work stably.

Generally, this value is about lower than that of the processor.

Turn down the processor voltage.

1. All operations of the computer rock are controlled by the CPU, and the performance index of the CPU directly determines the performance index of the microcomputer system. The CPU has the following four basic functions: data communication, resource sharing, distributed processing, and system reliability.

2. If you want to reduce the utilization rate of the CPU, the most direct and easy way is to delete the unnecessary startup items, click -start-, run the cmd command, type in msccnfig, click -start-, and delete the startup items that do not need to be noisy.

3. If the CPU usage is too high, check the "svchcst" process to find the problem. It is a core process of the WXP system. It is not only found in WXP, but also in Windows systems that use the NT kernel.

4. The right click of the mouse can also cause the CPU to occupy 100%: right-click any file or directory in Explorer, the CPU usage will increase to 100% when the shortcut menu is displayed, and it will reach the normal level when the shortcut menu is closed.

5. Turn off - Use transition effects for menus and tooltips - to go. Click -Start -Control Panel-, double-click -Display-in -Control Panel-, click -Appearance-tabs in -Display-Properties, click -Effects-, clear -Effects-dialog box-Use transition effects for menus and tooltips-, and then click the previous checkbox 2 times in a row -OK-button.

6. After the installation of the default system is completed, the system will automatically open many service items, of course, there will inevitably be many users who do not need or do not need it temporarily, which undoubtedly causes an obstacle to the running speed. Disabling operations frees up memory and a lot of system resources. In -Start-of-Run-, enter: .