What is the Idle Temperature For CPU? [Answer You Must Know]

Written By FarhanMax

For the human brain, the state of idleness is essential for improving sensitivity, consolidating memory, and regenerating energy.

Similarly, the CPU is called the brain of a PC, and it needs an appropriate temperature to conserve power and increase CPU longevity and performance.what-is-the-idle-temperature-for-cpu

In this article, I’ll let you know about the idle CPU temperature for your PC and improve its stability.

So, let’s begin.

What’s the Idle Temperature For My CPU?

The idle temperature for a CPU is around 30 °C to 40 °C (86 °F to 104 °F). The AMD processors are slightly warmer than the Intel processors. But at the normal room temperature (20 °C or 68 °F), they stay under or around 40 degree Celsius in idle conditions.

The processor works by activating electrical signals and passing or blocking them through its microscopic transistors. When the electric signal passes or gets blocked inside the CPU, it generates heat and increases the temperature.

However, the idle temperature will vary from generation to generation due to CPU architecture and efficiency.

For example, the CPU temperature of i5-7600K will differ from the i9-13900K or AMD Ryzen 9 7950X.

However, the idle temperature will fluctuate if you’ve overclocked your CPU to increase performance. To keep your CPU in good condition, you must monitor the CPU temperature regularly.

How to Check the CPU Temperature

Users can check the CPU temperature from the built-in status checker in BIOS. If you use the Intel processor, you can use the Intel XTU software to monitor the CPU temperature. Also, Ryzen users can use the Ryzen Master to check the temperature of their CPU.

Below, I’ve described the ways to check CPU temperature using trusted and official software.

Here are the methods to check CPU temperature:

1. Use BIOS

Using BIOS is the only way to check the CPU temp without installing software. In addition, the process of checking the status is similar for every manufacturer.

Consider following the steps below to monitor the CPU temperature from the BIOS.

Here is the process to check CPU temperature from BIOS:

  • Restart your PC.
  • Press the BIOS key to enter.
  • Navigate to PC Health Status or Monitor.
  • Check your CPU temperature. bios-cpu-temperature

The above process works for every motherboard, but the BIOS key and option name can vary depending on the manufacturer.

2. Use Intel XTU

There are lots of third-party applications to check the CPU temperature. But using the official application is better for receiving manufacturer support.

If you are an Intel processor user, read the following method to use the CPU monitor software provided by Intel.

Follow the steps below to check idle CPU temperature by using Intel XTU:

  • Navigate to the Intel website and download Intel XTU.
  • Install and open Intel XTU.
  • Click on the wrench icon at the lower right to open the Configure System Monitors.
  • Check your CPU temperature. intel-xtu-cpu-temperature

The Intel XTU will provide every detail about the processor, and you can constantly monitor its performance.

3. Use Ryzen Master

The Ryzen Master is fantastic software for the Ryzen processor to check the CPU temperature.

Consider reading the steps below to install and use the Ryzen Master to check your CPU temperature.

Read the procedures below to check the CPU temperature using Ryzen Master:

  • Download the Ryzen Master from the official AMD website.
  • Install and launch the Ryzen Master.
  • Check the CPU temperature from the user interface. ryzen-master-cpu-temperature

All the above methods will help you check the CPU temperature very easily.

If you find the temperature abnormal, you must fix the CPU temperature fluctuation to keep your CPU in good condition.

The following passage will guide you through improving the idle CPU temperature.

How to Improve Idle CPU Temperature

You can improve the idle CPU temperature of your PC by keeping the PC clean from dust, improving the airflow, and replacing the old thermal paste. Also, users may need to add more case fans and use a powerful CPU cooler if the CPU temperature rises or is overclocked.

If you enable all the cores of your CPU and constantly run them at full speed, the temperature will rise significantly, even in idle.

But you can control the temperature by adding or replacing some PC components. Read the following process carefully to stabilize the idle CPU temperature.

Here are the ways to improve the idle CPU temperature:

1. Clean Your PC

Dust is a common culprit for PC components when it comes to temperature rise. It absorbs the heat and makes the CPU warmer.

You must clean the PC regularly to keep the component dust free and reduce the idle temperature.

2. Improve Case Airflow

Airflow is vital to keep the temperature in control. If the PC has poor airflow management, the CPU will heat quickly and increase the temperature by a good margin.

Also, the components besides the CPU can emit heat and increase the temperature. To improve heat management, you should use a good PC case to enhance the airflow and keep the components cool.

3. Replace CPU Thermal Paste

The thermal paste helps to minimize the CPU temperature. It’s better to check the thermal paste condition once in a while and change it when required. thermal-pasting

If your CPU thermal paste gets old, you need to remove the thermal paste from the CPU and apply it again to reduce the CPU temperature.

4. Add More Case Fan

The idle CPU temperature may change depending on the ambient temperature. Generally, the room temperature stays at 20 °C. But they can vary based on your geographical location.

If the temperature rises in your room, you need to add more case fans to your PC to keep the CPU temperature stable. case-fan

Check out some of the best case fans for your PC to keep the idle temperature in control.

5. Use a CPU Cooler

When you overclock the CPU, the temperature stays higher than the stock. Computer experts recommend using a CPU cooler when you boost the CPU frequency. cpu-cooler

If you use a laptop, you can buy a laptop cooler to keep the CPU temperature stable.

After using the above methods, it will improve the condition of your idle CPU temperature and keep it stable when idle.

Frequently Asked Questions

What is considered an idle CPU?

The CPU is considered idle when any program does not use it.

What is the idle CPU temperature?

The idle CPU temperature is 30 °C to 40 °C.

How do I check CPU temperature?

You can check the CPU temperature using the BIOS, Intel XTU, and Ryzen Master.


A temperature under 40 °C is suitable for an idle CPU. It saves power and increases the efficiency of your computer.

This article has explained all the details about the idle CPU temperature and the ways to keep it stable. If you’ve found this article helpful, don’t forget to share it in the comment box below.


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