What are the normal and optimal ranges of CPU temperature for different types of processors?

1 CPU temperature basics

CPU temperature is the measure of how much heat is generated by the processor as it performs calculations and executes instructions. It is influenced by various factors such as the CPU model, speed, voltage, load, cooling system, ambient temperature, and airflow. CPU temperature is usually expressed in degrees Celsius (°C) or Fahrenheit (°F).

3 How to check CPU temperature

To check your CPU temperature, you need a software tool that can access the sensors on your motherboard and display the readings. There are many free and paid options available, such as HWMonitor, Core Temp, SpeedFan, or CPU-Z. You can download and install one of these programs and run it while your computer is idle or under load to see the current and maximum CPU temperature.

5 How to lower CPU temperature

If your CPU temperature is too high, there are various methods you can try to reduce it and prevent overheating. Cleaning dust and debris from your computer case, fans, and heat sink can improve airflow. Additionally, replacing the thermal paste between your CPU and heat sink or upgrading to a better quality one can help. You may also want to upgrade your cooling system to a more efficient one, such as a liquid cooler or a larger heat sink and fan. You can also try undervolting or underclocking your CPU to reduce its power consumption and heat output, as well as limiting the number of programs and processes running in the background.

6 How to raise CPU temperature

If your CPU temperature is too low, you may be wondering if it is a good or a bad thing. Generally, a lower CPU temperature means a longer lifespan and less power consumption. However, if your CPU temperature is below ambient temperature or near freezing, it could signal a faulty sensor, a malfunctioning cooling system, or a potential condensation issue. To raise your CPU temperature, you can try some methods that are the opposite of those used to lower it. For example, you can increase the voltage or clock speed of your CPU to boost its performance and heat output, run more programs and processes in the background ,or increase the settings of your games or applications. You can also reduce the airflow inside your computer case by removing or slowing down fans, or using a smaller case. Other options include using a lower quality or older thermal paste between your CPU and heat sink — or removing it altogether — and downgrading your cooling system to a less efficient one.

7 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?