Laptops are prone to overheating because of the nature of the design and components included with the device. Moreover, desktops also produce heat upon extended usage. The CPU makes plenty of heat, and that’s why we have dedicated cooling systems available to manage the heat. If the CPU temperature gets too hot, then it will damage the internal components of your laptop. However, laptops don’t have an option to integrate extra cooling fans, and you have to work with the system.

Hence, the laptop temperature should be monitored regularly with the help of Best CPU Temperature Monitor Software in 2021 to ensure optimal performance. The CPU temperature monitors are designed to display the temperature of all CPU cores in Celsius or Fahrenheit, including CPU fan speed, voltages, and other related parameters. In this article, we will examine some of the Best CPU Temperature Monitor Softwares for 2021.

1. Core Temp

Core Temp is a compact and small footprint program, which monitors processor temperature and other vital parameters. The Core Temp is capable of displaying the temperature of individual cores of the processor. The temperature fluctuations can be viewed in real-time with several workloads.

Moreover, the program is also a motherboard diagnostic tool. The app also provides a platform for plug-ins, which enable developers to add new features and extend functionality. The program is easy to use with a high level of customization and expansion capabilities. The Core temp makes use of DTS, which provides accurate and higher resolution temperature readings when compared with conventional onboard thermal sensors. The app is also available for mobile devices, but the installation seems to be complicated.

2. HWiNFO32

The HWiNFO32 is a professional system information and diagnostics app. The tool provides comprehensive hardware analysis, including monitoring and reporting for Windows and DOS. The app accurately monitors all system components for actual status and failure prediction with a customizable interface. With the help of HWiNFO32, you can view in-depth hardware information with the latest standards. The app generates multiple types of reports, status logging, and interfacing with other tools and add-ons. The data is displayed in the hierarchy that unfolds into deep details.

3. Rainmeter

Rainmeter not only displays hardware usage but also includes fully functional audio visualizers and customizable skins. The tool is open-source software distributed free of charge under the terms of the GNU license. The app consumes fewer hardware resources and is designed to run on all editions of Windows. You can create and modify skins in a simple language, which is easy to learn. Community members well support the tool.

4. CPU-Z

CPU-Z is a popular temperature monitor tool freeware, which gathers information on vital components inside your system. It includes processor name, number, codename, process, package, cache levels, mainboard, chipset, memory type, size, timings, module specifications, memory frequency, including real-time measurement of each core’s internal frequency. The customized version of the CPU-Z’s detection engine is now available via the CPUID System Information Development Kit, a professional SDK built for Windows and Android.

5. CPU Temperature Monitor

CPU Temperature Monitor, also called CPU Thermometer, is a compact laptop temperature application for Intel and AMD CPUs. The monitor provides information about the maximum CPU temperature levels with variations. The CPU Thermometer offers the ability to monitor your laptops’ CPU temperature in real-time. The program will automatically start during booting, and the live CPU temperature will be displayed in your desktop tray as an icon. You can view the CPU temperature directly on the desktop. The remedial action can be taken immediately if you notice any abnormal spike in the temperature. The program works with Intel and AMD processors, Windows Vista, Windows 7, Windows 10, and Windows 11. The CPU monitor is an efficient tool to keep your CPU from damages.

6. PassMark PerformanceTEST

The PassMark PerformanceTEST is an easy PC benchmarking tool for Windows, Linux, macOS, Android, and iOS. You can compare the performance of your PC with identical computers across the world. The tool measures the effect of configuration changes and hardware upgrades. With the help of PeformanceTEST, you can compare your PC with over a million computers via a searchable baseline database. The tool provides an overall PassMark Rating after running the test.

It has been a standard for quantifying PC performance since 1998. The Advanced Tests can be used to create your benchmark scenarios. The test enables users to pinpoint and quantify the performance differences from your hardware upgrades and configuration changes. The PeformanceTEST is capable of executing complex mathematical calculations involving compression, encryption, and physics simulations. The program also tests the ability of your video card to carry out 2D graphics operations and apps such as Word processing, Web browsing, and CAD drawing. It includes rendering simple and complex vectors such as fonts, text, Windows UI components, Image filters, Image Rendering, and Direct 2D.

7. AIDA64 Extreme

The AIDA64 Extreme is an industry-leading system information tool, which provides detailed information about hardware components, including installed software with overclocking support. In addition, the tool offers benchmarks to measure the performance of the computer. The tool gathers accurate voltage, temperature, and fan speed readings because of real-time monitoring sensors. The program also offers benchmarks for measuring either the performance of hardware components or the whole system.

The AIDA64 is compatible with all 32-bit and 64-bit Windows 10, Windows 11, and Windows Server 2022. The app provides over 50 pages of hardware configuration information and over 50 pages of installed programs, software licenses, security apps, and Windows settings. The system reliability test included with AIDA64 uses a 64-bit multi-threaded stress testing module that drives the computer to its absolute limits. In addition, the tool displays vital system data related to LCD devices connected to the PC. The latest version supports over 50 LCD and VFD displays, including wireless remote monitoring of sensor values on mobile devices.

8. CrystalDiskMark

CrystalDiskMark is a simple disk benchmark software with multiple language support and themes. The tool measures Sequential and Random performance (Read/Write/Mix) and includes various measure modes such as Peak, Demo, and Real World. The CrystalMarks comes in Standard, Shizuku, and Tsukumo Tokka editions.

9. Sidebar Diagnostics

The Sidebar Diagnostics provides detailed system information in a desktop sidebar. The open-source tool offers useful system information such as CPU type, load, RAM usage, GPU details, network usage, date/time, including a simple view of free drive space in a desktop sidebar. You need to run the executable file without installation, and the app will appear on the sidebar. You can display Sidebar Diagnostics either on the left or right side. You can customize the side with tweaks for width, font, colors, opacity, and others. In addition, you can select specific items like CPU, RAM, GPU, Network, Drives, and much more if you don’t want a complete set of hardware information displayed on the sidebar. The app can be controlled from the mouse or a system tray icon.

10. Speccy

Speccy is a fast, lightweight, and advanced system information from the house of CCleaner. You can view a quick summary of the PC hardware components such as CPU, RAM, Motherboard, Graphics, Storage, and much more. You can view all vital data in an intuitive user interface. In addition, the Speccy displays real-time temperatures of critical components, which helps you spot problems before they occur. The tool also provides a facility to save the scan results as a snapshot, XML, text file for easy sharing. The free version offers Advanced PC insights. The professional version includes Advanced PC insights, Automatic updates, and Premium support.

11. EnhanceMySe7en

The EnhanceMySe7en provides tools for managing the registry, disk space, defragmentation, installed software, HDD temperature, and other related parameters. The program also includes Start-Up Management, which can be used to disable unnecessary software to enhance performance. The Registry Cleaner can be used to check your registry and repair incorrectly linked registry entries. You can locate and delete unnecessary files from your disks using Disk Cleaner. The amount of fragmentation in file systems with the help of Disk Defragmenter. It’s possible to fetch hard disks temperature, performance, and uptime using a hard drive monitor. The free version only includes limited functions, but if you upgrade to the pro version, you will experience a complete set of features.

12. Real Temp

Real Temp is a complete temperature monitoring application exclusively designed for Single Core, Dual Core, Quad-Core processors. The tool automatically keeps track of the hardware. The program reads temperature information from all Intel Core processors. However, Intel Pentium 4 processors are not supported. It can calibrate each core of your CPU. The program uses Fluke 62 IR Thermometer to keep track of maximum and minimum temperatures with full logging features. Real Temp reports and logs the Intel PROCHOT# thermal throttle activity bit and displays MHz, CPUID, APIC ID TJMax, and Calibration settings. In addition, the tool includes high-temperature alarm and shutdown functionality based on CPU or NVIDIA GPU temperature.

13. Moo0 System Monitor

Moo0 System Monitor is a multifunctional temperature monitoring application designed to provide CPU, HDD, GPU, Motherboard, Network Fan, and others. The tool effectively manages the system resources of your PC with support for 43 modules. You can shrink the view by double-clicking on the program. Moreover, you can suspend auto-hide functionality by pressing the Shift key.


Even though you are busy with your daily work, it’s essential to keep track of the internal components of your PC or Laptop, Desktop, or even your Mini PC. If the hardware components fail to function, then you will lose all the vital work done so far, including valuable files. Therefore, you have to use the Best CPU Temperature Monitor Softwares 2021 covered in this article. You need to download one tool, and it takes care of your components. The alerts generated by the tools enable users to know about the intensity of the problem and resolve them without affecting the normal functioning of the device. Happy Computing.