CPU Temperature Monitor Tools: Best Software To Monitor CPU Heat

CPU Temperature Monitor Tools

CPU Temperature Monitor is an application that will help you to check the CPU temperature by collecting the data from various sensors. In a complex technological environment, hardware resources are important, and monitoring them can give you continuous uptime, maintain peak-performance, and minimize the business risks. In this article we will be talking about CPU Temperature Monitor Tools.

Hardware Monitor provides the values of specific physical properties like temperature & voltage for physical components like CPU, battery, fans, motherboard, etc.

Puget Systems has done the testing and found that CPUs can adjust their frequency according to temperature and hence you don’t get the maximum performance. There can be very little performance difference between a CPU running at 30 degrees Celsius and 95 degrees Celsius.

The below graph shows you a CPU frequency based on cooling. For testing, it has used Intel Core i7 4790 and Gelid Silent Spirit Rev.2 CPU Cooler.

Who Needs CPU Temperature Monitoring

Gamers and Graphic Designers are high-performance users. They use to replace parts so that the PC would run fast. Gamers used to overclock the PC so that the online games will run smoothly but overclocking can increase the CPU temperature.

Reasons that can raise the CPU temperature:

There can be several reasons for the high temperature of CPU like dust, fan speed, or overclocking. Also, Malware attacks can make the CPU work harder and this will raise the CPU temperature.

Viruses (like system infectors, file infectors, & macros), Trojans (like Backdoor, Rootkit, etc.), and Worms (Email, Internet, Network) are the common types of malware infections that can make the CPU temperature rise.

Some programs have higher CPU requirements. Example, Video and Graphics editing programs, Games with high-resolution graphics, DVD burning programs, etc. Autostart programs can affect CPU usage. Sometimes browsers also use the CPU’s processing power as Plugins and add-ons run undetected in the background.

CPU Temperature Monitor Tools and What Is Normal CPU Temperature

The CPU temperature should be 45 degrees to 50 degrees Celsius when it is idle. When you are playing a game, rendering a video, or doing some other intensive tasks then there will be a higher load and temperature could be around 70 to 80 degrees Celsius. CPU temperature between 80 to 100 degrees Celsius is the maximum. At this high temperature, the clock speed will reduce.

Measures to be taken if the CPU temperature is high:

Here is the list of measures that you can take if your CPU temperature is exceeding 80 degrees Celsius under load.

  • Check if the PC is clean and dust-free.
  • Check if the fan is spinning under the load.
  • Keep the computer in a cold environment.
  • Applying a thermal paste between CPU and CPU cooler. It is recommended to reapply the thermal paste after three years.
  • By stopping the overclocking. Overclocking means increasing the CPU’s clock/speed rate. It can be increased through BIOS settings. Overclocking increases the overall performance of your computer but it generates more CPU heat.

Why Is It Important To Monitor Computer Temperature?

The high temperature of the CPU can damage the motherboard or other devices. To avoid the thermal damage, the CPU temperature should be monitored if you are using the CPU intensive programs. Also, monitoring the CPU temperature will help you to maintain peak performance.

Temperature is one of the major factors that can affect a server room. If the temperature is too high then the servers can get damaged. Overheating can cause permanent damage.

To ensure the overall reliability and uptime within the data center it is important to maintain the recommended environmental levels such as temperature, humidity, power, etc. So server rooms need to be monitored with internal as well as external sensors. Almost all the computers and processors contain integrated internal sensors.

1) CPU Temperature Monitor Tools SolarWinds CPU Load Monitor

SolarWinds CPU Load Monitor comes with an Engineer’s toolset. Business networks are exposed to a large number of viruses and that can cause increased traffic load and CPU load on the routers. With the help of this tool, the load on multiple Cisco routers can be monitored and graphed concurrently. This will help you to stay ahead of problems.


  • SolarWinds CPU Load Monitor will let you set the warning and alarm thresholds independently for each device.
  • It can monitor and graph the load on multiple Cisco routers concurrently.
  • It supports IPv6 and SNMP v3.
  • The yellow load bar will represent that the load has reached the user-defined threshold for warning and the red bar will represent a critical level.
  • Engineer’s Toolset will give you access to more than 60 network management tools.

Verdict: SolarWinds Engineer’s toolset is an all-in-one solution for managing the network. Just for monitoring a CPU temperature, it is an expensive tool but will be an efficient option for troubleshooting a network.

Price: SolarWinds CPU Load Monitor is a part of the Engineer’s Toolset. Its fully functional free trial is available for 14 days. The price of the tool starts at $1495.

2) HWMonitor

HWMonitor is a tool for monitoring voltages, temperatures, and fan speed. The most common sensor chips, most Winbond ICs, etc. are supported by the program. HWMonitor can read CPUs on-die core thermal sensors, hard drives temperatures, and video card GPU temperature. It reads the hard drive temperatures through S.M.A.R.T.

HWMonitor Pro provides additional features to HWMonitor. Also, it has an improved interface.


  • HWMonitor Pro provides the features of remote monitoring. This will help you to watch the sensors of one or several distant PCs or Android devices through a simple TCP/IP connection.
  • It has added a graph generator. You can save monitoring data and generate logging graphs. You can create these graphs as bitmap files.
  • It supports Interface customization like editable labels, adding a sensor in the System Tray, and choosing a display mode by sensor type.

Verdict: This hardware monitoring program can read the PC’s main health sensors i.e. voltages, temperatures, and fan speed.

Price: HWMonitor is available for free. HWMonitor Pro is available in two editions, Standard ($22.48) and Extended ($39.40). It can be tested for 30 days.

3) CPU Temperature Monitor Tools Open Hardware Monitor

Open Hardware Monitor is free software that supports Windows and Linux systems. It can be run on the Windows System with the .NET Framework version 2.0 and above and on the Linux systems that have Mono with WinForms. It will be easier to install, just unzip the archive and run the .exe file. The source code of the application is hosted on GitHub.

CPU Temperature Monitor Tools


  • Open Hardware Monitor can monitor temperature sensors, fan speeds, voltages, load & clock speeds of a computer.
  • Most of today’s hardware monitoring chips are supported by Open Hardware Monitor.
  • It reads the core temperature sensors of Intel & AMD processors to monitor the CPU temperature.
  • It can display the temperatures of the SMART hard drive.

Verdict: Without installation, Open Hardware Monitor can run on 32-bit and 64-bit Microsoft Windows XP/Vista/7/8/8.1/10 & x86 based Linux OS without installation. You can download and use the application but it is in the Beta status.

Price: Free and open source.


Best for getting the overview as well as detailed information about the hardware components of your system.

HWiNFO is diagnostic software for comprehensive hardware analysis, monitoring, and reporting. You will get in-depth hardware information. It can perform real-time system health monitoring for system and hardware parameters like CPUs, GPUs, mainboards, drives, peripherals, etc. It is freeware and supports Windows and DOS.


  • HWiNFO can detect overheating, overload, performance loss, or failure prediction.
  • You will get a detailed hardware inventory report.
  • Extensive reporting with full hardware hierarchy or quick summary overview can be exported into XML, CSV, and HTML.
  • It will let you customize the alerts on any parameter that is monitored with user-defined actions.

Verdict: HWiNFO will help you with the checking of various hardware-related parameters. It provides exhaustive information about hardware components. It can be used in high radiation fields to monitor computer systems.

Price: Free

5) CPU Temperature Monitor Tools Core Temp

Best free tool to record and display temperature.

Core Temp is a simple, compact, and powerful tool that can monitor processor temperature and some other important information. It supports Windows OS and Intel, AMD, & VIA x86 based processors.

All the major processor manufacturers have included Digital Thermal Sensors in their product which gives more accurate and higher resolution temperature information. Temperature readings will be correct as there will be a direct collection of data from Digital Thermal Sensors.


  • Core Temp will let you know the temperature of each core of every processor in the system.
  • Temperature fluctuations can be monitored in real-time with varying workloads.
  • It provides a mobile app for Android and Windows phones so that you can monitor your systems while you are out of the office or home.

Verdict: The tool is motherboard agnostic. It is highly customizable, expandable, and easy to use. It can record and display temperatures related statistics. It will not take much space on your hard drive.

Price: CoreTemp is available for free. You can get a quote for CoreTemp’s commercial licenses.

6) NZXT CAM Software

NZXT CAM is free software for PC monitoring. This fast and efficient solution will let you control every aspect of the computer. It will give you detailed information about your computer from the processor load to bandwidth consumption.


  • NZXT CAM will provide information on applications that are making the use of every part of the machine.
  • It can perform In-Game monitoring for current FPS, CPU/GPU temperatures, time played, battery level, CPU/GPU load, etc.

Verdict: NZXT Cam is a complete PC monitoring solution. It is easy to use. CAM supported NZXT RGB products are AER Fan, Lighting Strip, Cable Comb, etc.

Price: NZXT CAM software is available for free.

7) CPU Temperature Monitor Tools Speccy

Speccy is an advanced system information tool for PCs. It is a fast and lightweight application. It can provide advanced hardware and software information for your PC. It provides software updates and priority support for the pro version. You can view a quick summary of your PCs hardware or can deep dive into every aspect. This will help you with upgrading or purchasing decisions.

CPU Temperature Monitor Tools


  • Speccy provides detailed reporting and you will get detailed information on every piece of hardware.
  • You will be able to see the real-time temperatures of critical components.
  • It will let you save your scan results directly as a snapshot, XML, or text file. This feature makes it easier to share the results.

Verdict: Speccy is available in three editions, free, professional, and professional bundle.

Price: Its free version is available to download. Its pro version is available for $19.95 for a one-year subscription.

8) Real Temp

Real Temp is a tool for CPU temperature monitoring. It is designed for all Intel Single Core, Dual Core, QuadCore, and Core i7 processors. There are Digital Thermal Sensors (DTS) on every core of these processors. These sensors will report temperature data relative to TJMax. This program stands on the temperature data gathered using a Fuke 62 IR Thermometer.


  • Real Temp can read temperature information from all Intel Core-based processors.
  • It can individually calibrate Real Temp for each core of your CPU.
  • Your DTS sensors will get checked by test sensors for the signs of problems.
  • It will keep the track of minimum and maximum temperatures along with full logging features.
  • It provides a high-temperature alarm and shutdown feature based on the CPU or NVIDIA GPU temperature.

Verdict: Real Temp doesn’t support Pentium 4 processors. It doesn’t require any installation. It supports Windows OS (32 & 64 bit). No need to modify the registry.

Price: Free

9) CPU Temperature Monitor Tools ManageEngine OpManager

ManageEngine OpManager can monitor router, switches, firewalls, servers, and VMs for fault and performance. Its physical and virtual server monitoring feature can monitor CPU, memory, and disk utilization of Windows and Linux servers. It has the functionality of a multi-vendor hardware performance monitor.q


  • ManageEngine OpManager provides graphs, alerts, and reports on the performance of your server and network hardware.
  • With the help of OpManager, you can automate the remote troubleshooting tasks if a hardware error is detected.
  • It can monitor hardware like servers, routers, firewalls, storage devices, etc. and will provide real-time information on their status and availability.
  • You will get insights on temperature, fan speed, power supply, processor clock speed, etc.

Verdict: ManageEngine OpManager is a network monitoring software. It is easy to use and an affordable solution. It can perform the physical and virtual server monitoring to monitor CPU, memory, and disk utilization of Windows and Linux servers.

Price: ManageEngine OpManager is available in three editions, Standard Edition ($245 for 10 devices), Professional Edition ($345 for 10 devices), and Enterprise Edition ($11545 for 250 devices).

10) SpeedFan

Best for power users.

Speed Fan can monitor voltages, fan speeds, and temperatures. By accessing the S.M.A.R.T. info it can provide the hard disk temperatures. SCSI disks are supported by SpeedFan. It supports Windows OS. Windows 64-bit is also supported by SpeedFan. It will let you configure which fan every temperature should rely on.


  • Speed Fan changes the fan speed according to digital temperature sensors.
  • It can handle almost any number of hardware monitor chips, hard disks, temperature readings, voltage readings, fan speed readings, PWMs, and South Bridges.
  • A lot of new hardware is now supported by SpeedFan.

Verdict: SpeedFan is a useful tool for power users and available for free.

Price: Speed Fan is available for free.


These were some of the best software that you can use to monitor your CPU temperature. Leave a comment in the comment section if you have any queries.

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.