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How do I Underclock my CPU?

Locate "Frequency/Voltage Control" settings.
Use the "PgDn" and "PgUp" or "" arrow keys to navigate to the page that allows for adjustment of the above variables. Scroll down to the "CPU Frequency/Voltage Control." Press "Enter" or use the left and right arrow keys to select the value.
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Is it possible to Underclock a CPU?

Underclocking can be done manually in the BIOS or with Windows applications, or dynamically using features such as Intel's SpeedStep or AMD's Cool'n'Quiet. In Windows 7 and 10, underclocking can be set within the "advanced" settings of a power management plan.
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How do I Underclock my CPU speed?

How to Turn Down CPU Speed with CPU Multiplier
  1. Turn on the computer, and press the BIOS setup key to launch BIOS.
  2. Search through the BIOS menus for the "CPU Multiplier" or "CPU Ratio" adjustment option. ...
  3. Select the "CPU Multiplier Clock" option, and change the value to the next lower numbered option. ...
  4. Save and exit BIOS.
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How do I Underclock my CPU Windows 10?

Replies (11) 
  1. Press WINDOWS + X.
  2. Click on "Device Manager"
  3. Click on "Processors" (or CPUs)
  4. Right click on your CPU.
  5. Click on "Uninstall device"
  6. Click on "Detects Hardware change" (monitor icon)
  7. Reboot your device.
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At what temperature will CPU slow down?

Your CPU and GPU will usually start throttling themselves between 90 and 105 degrees Celsius (that's 194 to 221 degrees Fahrenheit), depending on the model.
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How to undervolt your CPU for cooler temps

How do I lower my thermal throttling temperature?

This can be done by closing unnecessary programs and background processes and limiting the number of programs running simultaneously. This can help to reduce the amount of heat being produced and prevent the device from overheating. It is also important to keep the device's air vents clean and dust-free.
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What slows down a CPU?

If you notice your computer starting to slow down, it's likely because you have too many programs running at once. Powering several programs at once takes a lot of processing power, impacting performance and speed.
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Does undervolting reduce CPU speed?

Undervolting is a process where voltage to CPU is reduced in order to reduce its energy consumption and heat without affecting performance. Note that most desktop motherboards allow tweaking CPU voltage settings in BIOS as well.
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Why is my CPU speed so high?

Your CPU's clock speeds might be changing due to performance settings, overclocking, or heat mitigation failures. You can fix these issues by disabling any boosts or overclock so and checking on your CPU's heat mitigation.
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How do I Underclock my CPU on Windows?

Locate "Frequency/Voltage Control" settings.

Use the "PgDn" and "PgUp" or "" arrow keys to navigate to the page that allows for adjustment of the above variables. Scroll down to the "CPU Frequency/Voltage Control." Press "Enter" or use the left and right arrow keys to select the value.
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How do I manually adjust my CPU speed?

How to Adjust CPU Frequency in Windows 10
  1. Step 1: Get to the Power Menu. In the bottom left, where it says "Type here to search", enter "Power" And Select the top Result.
  2. Step 2: Change Plan Settings. ...
  3. Step 3: Find "Processor Power Management" ...
  4. Step 4: Expand the First and Third Menu. ...
  5. Step 5: Congratulations!
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Why is undervolting good?

Undervolting a GPU won't affect performance. In fact, you will still achieve the same clock speeds but with less heat generated, quieter fans, and overall reduced power consumption. Perfect for if you are looking for simple tricks to make your gaming PC more energy efficient.
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Can underclocking cause damage?

Can underclocking cause damage? Underclocking/lowering voltage will not hurt the chip at all. The lower clock might have not been stable if voltage was on auto and lowered it too much. Many chips will do stock speeds at lower voltage then "stock" as well.
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How safe is underclocking?

Undervolting your CPU is completely safe. There is no physical/electrical mechanism associated with undervolting that can cause damage to your CPU. However, there are some things you should know and be aware of when you are undervolting your CPU.
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Is undervolting the same as underclocking a CPU?

Undervolting is reducing the amount of voltage across a processor (or another semiconductor device, such as a DRAM chip). Underclocking is reducing the speed of the clock which controls the rate at which the transistors within a processor (or another semiconductor device) switch on and off.
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Is CPU undervolting risky?

If you happen to undervolt your processor too much, your computer may experience instability, crashes, and lowered performance. Most common issues include the blue screen of death (BSOD) and freezes. Undervolting is a bit of an art form — you should never do too much all at once.
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What is the downside of undervolting?

Con: It is possible to apply incorrect settings, and while physically your GPU may be OK, you can have poor performance as a result. If the voltage to the GPU is too low and not properly applied, it can cause instability and lower frame rates.
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How much undervolting is safe?

It's pretty easy and safe. If you undervolt just bit by bit until your PC crashes during a bench and then go about 5% up from there you'll be fine. 3: Replace the thermal paste. If you've never done it on another GPU I sure as hell wouldn't use a 1080ti as your first try though.
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How do I make my CPU less laggy?

How to Fix Lag on Your PC or Laptop
  1. Identify and Remove Resource-Intensive Applications.
  2. Optimize Web Browser and Internet Connections.
  3. Optimize and Defragment the Hard Drive.
  4. Scan for Harmful Software and Malware.
  5. Update Old and Insufficient Hardware.
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Why is my PC so laggy?

Having many apps, programs, web browsers, and so on open at once can slow down your PC. Having a lot of browser tabs open at once can also slow it down quite a bit. If this is happening, close any apps, browser tabs, etc., that you don't need and see if that helps speed up your PC.
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What is a bottlenecked CPU?

“Bottlenecks” occur when one component holds back the potential of a more powerful component. Almost any component can contribute to a bottleneck, but special attention should be paid to the CPU and GPU in a gaming PC. Most pre-built systems are designed to be well-balanced.
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What CPU temp is too high?

At the highest loads, your average CPU temps can go up to 80–85°C, but consider this the absolute limit. Sustained CPU temps above 80°C can do long-term damage to the CPU and its silicon. If your CPU goes higher than 90°C for several hours, it will likely reduce the lifespan of your processor.
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Is 80 C hot for CPU while gaming?

Between 70 and 80 degrees Celsius (158 to 175 degrees Fahrenheit) is a safe range for gaming. It indicates that the CPU is working hard, but there's not much worry about lasting issues. That changes when temperatures rise beyond 80 degrees Celsius.
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Is 90 Degrees too hot for a CPU?

In general, temperatures above 80 degrees Celsius or 176 degrees Fahrenheit can be dangerous for your CPU. If the temperature reaches 90 degrees Celsius (194 Fahrenheit) or higher, it could lead to permanent damage and render the CPU useless.
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