(Old version) … This article may contain affiliate links. You can display selected information on-screen to keep an eye on key statistics while you are in game. Applying fresh paste and cleaning the system from dust can offer much better cooling power and significantly better performance. The software is easy to use, has an intuitive user interface, and offers a high level of expandability and customization, as it uses data taken from the DTS of each processing core. This is a particularly prevalent problem for gamers and media editors, as those folks usually push their processors to the limit. The main difference between the free version and the Pro is that the latter allows remote monitoring for up to 20 connections, has an improved user interface, and adds graph generation. This applies both to pre-built and custom-built PCs. Since HWMonitor can record (and keep logs) of all your hardware metrics in real-time, you’ll end up with an educated estimation on the overall health of your machine, which comes handy in a multitude of scenarios, ranging from day-to-day maintenance to diagnostics, etc. We almost forgot this baby is absolutely free of charge! Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Open Hardware supports all major software, and it’s compatible with most Intel and AMD based SoCs, as well as ATI and Nvidia graphic cards. Cpu Temperature Monitor free download - SpeedFan Temperature Monitor, HDD Temperature, CPU Speed Professional, and many more programs Real temp also logs the min/max CPU temps, has a shutdown feature and high-temp alert, uses test sensors and, to make a long story short, it makes for one of the simplest and most efficient CPU temp monitors out there. Helps you to monitor the load on the CPU. The software has a very clean interface, and it’s incredibly lightweight. We’ll start with HWMonitor, which makes for classic hardware monitor software that’s capable of reading not only your CPU temperature but the PC’s main health sensors, i.e. Most users won’t find any reason to check every day, but software solutions now make the process easier than ever. HWMonitor is a hardware monitoring program that reads PC systems main health sensors : voltages, temperatures, fans speed. Core Temp is a compact, no fuss, small footprint, yet powerful program to monitor processor temperature and other vital information. As your CPU heats up, your Distance to TjMax will decrease. Below 30c is green, 30-50c is blue, and red above 50c. The latest edition basically redesigned the software from the ground up and comes with more features, an improved user interface, and user experience, plus new sections like resource per process tabs and bandwidth, so you can see what’s eating your resources. Is your PC clean and free of dust (including radiator)? CPUID HWMonitor 1.42 is the latest version that you can find right now. This computer temperature monitor software from Solar Winds in another of the great tools to check CPU temp. The bad news is that AIDA 64 Extreme only works on Windows machines and costs money. These cookies will be stored in your browser only with your consent. With all benefits explained about this CPU temp program, you can monitor CPU temp on Windows 10, Windows 7, Windows XP, Vista, 8. I would be more concerned about clock speed than temp -- if it's throttling down too much then that tells you something's wrong. CPU Thermometer is a free CPU temperature monitor that can help you monitor your computer CPU temperature in live time. AMD System Monitor Description:AMD System Monitor is a Processor (CPU), Graphic card (GPU) & Memory utilization tool that illustrates the different workloads of the CPU and GPU. Checking your CPU temperature is as easy as firing up a monitoring program and using it to read out the value. If this is your “first time”, you should give NZXT’s CAM a chance, especially since the release of the 4.0 version. To make it real easy for our users, the best CPU temp monitor will allow you to set your CPU speed, it will show the CPU’s current internal voltage, it will monitor the temperature on all cores, will display the GPU temp, will allow you to customize the CPU’s min/max speed, will allow you to automatically shut down the system in case of overheating, and, finally, will offer a portable solution just in case. There was a problem. That's w/ an OC on a 7700k to 5.2ghz using a 240mm liquid cooler. At this point, some CPUs will begin throttling, meaning the clock speed will slow down to ensure it doesn't overheat, and your PC may turn off. As you can see, the current temperature of this system's CPU is 41 degrees Celsius, which is a healthy idle temperature. This powerful tool displays the temperature of each individual core of every single processor in your PC. The correct key will be displayed on the same screen as the manufacture’s logo’s. Moving on to the more esoteric part of the show, we have NZXT CAM. It is specially designed for Intel single core, dual core, quad core and core i7 processors. Whether you want to live stream or …, If you’re planning to delete, shrink, split, expand, merge or create partitions on your drive …. We also use them to analyze site traffic. Please refresh the page and try again. Are you using a SFF PC, too small of a CPU cooler or a laptop. Usually when gaming or if periodically running Time Spy I will run MSI Afterburner in background. You can learn about our cookies policy and how we use them by checking our Privacy Policy. With this CPU temp monitor, you are able to check the temperatures of CPU, GPU, motherboard and voltages. AIDA64 Extreme will not only provide you with accurate and detailed information about your hardware and software, but it will also offer support for overclocking and diagnostic functions. you’re an Intel owner, you can individually calibrate the software for each core. More of a "usage indicator" than a "hardware safety feature", in it's current state. Speccy, also known as corporate freeware, is a very basic CPU temp monitor, and yeah, it’s absolutely free of charge, with a “premium” (as in paid) version available. Looking for an extremely simple and lightweight temperature monitoring solution? This not only provides the temperature information of the system but the network devices too. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. The free Open Hardware Monitor software runs on … 5. Again, if this figure is at or beyond 95 degrees, you should be concerned. 6. i7 Turbo GT 1.30 multiplier monitoring tool. Finally, after all those freebies and basic CPU temp software, it’s time for the big boys to step in and reclaim their territory. Engineer's Toolset is a CPU temperature monitoring tool that enables you to configure and manage logs with ease. If you are using a full-size desktop PC, however, and think your cooling should be adequate, you may want to re-apply thermal paste to your CPU. NY 10036. While it's intended to be used with their product, it works really well as a casual monitoring tool even if you don't own any NZXT hardware. The best CPU temp monitors. We consider an ideal stress test to be one hour long, though your maximum temperature will likely level off after 10-15 minutes. Here's a checklist of things to look for: For SFF PCs and laptops, it's possible that there's minimal cooling, as the device was never intended to be used under high loads for extended periods of time. Checking your CPU temperature is as easy as firing up a monitoring program and using it to read out the value. There are various third-party apps that allow you to check and monitor CPU temperature in Windows 10, including Core Temp, which pretty much does what it … Added a single system tray icon that reports the maximum core temperature. This overlay can show you your CPU's status while in-game, providing you with load temperature measurements. Apart from that, it tells a lot about your Motherboard and Graphics unit also. By the way, no installation is required, and despite its simplicity, Open Hardware will deliver a very detailed report upon “system check” completion. There are two versions of the software to choose from: the freebie and the extended PRO version, yet both are well designed and easy to use, with an emphasis on simplicity and minimalism. RealTemp GT updated for the 6 core Sandy Bridge E CPUs. But hey, at least it’s free, right? If under load your CPU temperature is exceeding 80 degrees Celsius, you should check your system to ensure the CPU's cooling is adequate. Be advised: just like the HWMonitor presented above, Open Hardware is just a “silent partner” of sorts, or, to put it bluntly, it’s a “look but don’t touch” kind of a deal. Core Temp is also motherboard-agnostic, i.e. The 6xxx series and older Intel CPUs aren't supposed to go over 70. But opting out of some of these cookies may affect your browsing experience. … Another cool thing about Core Temp is that it works with various add-ons so you can get additional features, such as monitoring devices by remote via an Android app. Typical keys include F2, F10, and Del. To enter the BIOS or UEFI of your computer, you will need to press a specific key just when you turn on the computer before it loads Windows. The CPU temperature can be monitored by reading the core temperature sensors of Intel and AMD processors. 1] HWiNFO Diagnostic Software. … CPUID has already developed some well-known best CPU temp monitor like CPU-Z and PC Wizard.So, you can download HWMonitor without any worry because it’s a trustworthy open-source software. Mentioned in this article AMD Ryzen 5 3600X 6-Core, 12-Thread CPU If it's a Ryzen CPU. Since we’re talking gaming, NZXT CAM can also control fan speeds, case lights, and even PSU voltages via its well-designed UI, but here’s the best part: you can even overclock your GPU to squeeze the latest drop of performance! Just use Ryzen Master. VID based power consumption estimates for the newer CPUs. Chris is an old school millennial interested in fast living and everything tech. Now let’s take an honest look at some of the best CPU temp monitors on the market today, right after a short commercial break. anything above 95 degrees Celsius. Just be sure to untick the freeware in the installation menu first. My msi x470 gaming plus lets me use rgb lights on the back of the board to have an idea where my cpu temps are. What makes Core Temp unique is the way it works. Speed Fan also supports both x86 and 64-bit processors. Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates. When was the last time you applied fresh thermal paste between your CPU and CPU cooler? So, yeah, NZXT CAM is a free and relatively comprehensive monitoring solution for PC/laptops/whatever device you’re using, provided it runs on Windows. When running such a stress test, keep a close eye on the temperatures, using the tools mentioned below, and back off once they reach too high a number, i.e. If you want your computer to run at its best, you have to monitor your processor temperature. When you purchase through links on our site, we may earn an affiliate commission. HWiNFO is something akin to an old friend for hardware enthusiasts, due to its comprehensive monitoring and analysis capabilities. Being part of Piriform’s software bundle, together with CCleaner and other cool stuff, Speccy does a really good job with monitoring the loads and temps of your GPU/CPU, operating frequency included, as well as other stuff. For Basic CPU Temperature Monitoring: Core Temp. ", (Image credit: Alan Sheldon/Shutterstock), GeIL Orion AMD Edition DDR4-3600 C18 2x8GB Review: Unbalanced Compromise, Asus Spins Up RTX 3090 Turbo With Blower-Style Cooler, Gaming and Home Working Drive Demand for PCs and Graphics Cards, GeIL Debuts Orion RGB Gaming RAM Made for AMD Ryzen 5000, PlayStation 5 Fan Lottery Responsible for Noisier Consoles. Check your CPU’s documentation to determine the exact temperature threshold. This CPU temp monitor for Windows 10 helps you monitor CPU temperature and other vitally important information. Each core on these processors has a digital thermal sensor (DTS) that reports temperature data relative to TjMax which is the safe maximum operating core temperature for the CPU. Visit our corporate site. Permits setting up customizable alerts to keep track of performance degradation due to overheating, Excellent for enterprise use, comes with both installable and portable version, Free, easy to use, well designed, shows relevant information with zero fuss, Collects data via DTS, aka digital thermal sensors, which means it’s very accurate, Features alert systems to shut-down your machine in case of overheating, Light on resources and straightforward CPU temp monitor, Freeware at its best specialized on temp-readings on Intel CPUs, Shows CPU temp/GPU temp in real-time, as well as min/max temps since the last shut down, It’s portable, as in no installation required. By the way, check out this article if you want to make sure your present cooling solution will not disappoint you during this summer’s hottest days, you’ll thank us later. Thank you for signing up to Tom's Hardware. Related: Real Temp Free Intel CPU Temp Monitor. We use cookies to improve your browsing experience on our website. You can see temperature fluctuations in real time with varying workloads. CPU Temperature Monitor is an application that will help you to check the CPU temperature by collecting the data from various sensors. New York, A CPU temp monitor is extremely important if you’re not lucky enough to own a high-tech water cooling case, so if you’re into gaming, you’d better make sure that your system doesn’t suffer from excessive heat. If your heart starts beating faster with the announce of a new camera, graphics card or game, then you are at the right place. If monitoring software (like HWInfo here) displays two CPU temperatures for Ryzen processors, look for the “Tdie” reading. 4. CPU Thermometer will show CPUID, Frequency, Core Number and CPU current temperature. Open Hardware Monitor is one of the best and top-rated Windows 10 software to check the temperature and various other aspects related to the CPU. Core Temp is a simple, lightweight app that runs in your system tray and monitor’s the temperature of your CPU without cluttering it up with other stuff. HARDWARE MONITOR The Hardware Monitor shows critical hardware information in real-time; temperature, usage, clock speed, and voltage. Check your other temperatures. The same theory applies …, There was a time when editing a video from your PC was a task better …, As the title reads, today’s article will help you choose the best screen recording software …, There’s an old saying circulating among the wisest of geek-world, and it goes something like …, So, you’re a music aficionado looking for the best beat making software, or maybe you’re …, If you have a lot of free time nowadays, binge gaming is not necessarily the …, Let’s begin today’s article with giving you a clue on why the best defrag software …, We are slowly transitioning to a streaming world. It’s the best CPU temperature monitor for which you don’t have to pay any subscription. These cookies do not store any personal information. The sensors of ATI and Nvidia video cards as well as SMART hard drive temperature can be displayed. Afterburner posts CPU monitoring stats just a smidgen lower that Intel Extreme Tuning (which I use to OC my CPU to 5ghz all core) but it also allows for adjusting the power, GPU and memory OCs and setting the fan profile of Gigabyte 2080S GPU. This is more important than idle temperatures (assuming idle temps are fine) and you'll want to periodically monitor your CPU temperature under load to ensure it's adequately cooled during such conditions. A CPU temp monitor is extremely important if you’re not lucky enough to own a high-tech water cooling case, so if you’re into gaming, you’d better make sure that your system doesn’t suffer from excessive heat. If it's been over three years, consider re-applying the thermal paste. The monitored values can be displayed in the main window, in a customizable desktop gadget, or in the system tray. This category only includes cookies that ensures basic functionalities and security features of the website. You should check your CPU's temps every few months or when experiencing performance issues. Usually, this button is told on the manufacturer’s screen as soon as you reset it. Product prices, ratings and availability that are shown at thetechlounge.com are applicable for Amazon.com Marketplace only! Enter Open Hardware Monitor, an open-source and absolutely free software designed by a bunch of nice folks to monitor everything there is to monitor in your computer: fan speeds, temp sensors, CPU load, CPU voltages, and clock speeds. Does your model CPU cooler specify a higher cooling capacity than your CPU's rated TDP? You have some wiggle room to creep past 80 degrees Celsius, but anything above 95 degrees Celsius (203 degrees Fahrenheit) is critical. Under higher load, such as when playing a game, rendering a video, or other intensive tasks, your CPU consumes more power and, thus, runs at a higher temperature. In addition, it can read modern CPUs on-die core thermal sensors, as well has hard drives temperature via S.M.A.R.T, and video card GPU temperature. The remote monitoring thing means that you can supervise multiple machines in a list view, and next to each PC you can see the Value, Min, and Max temps of the main hardware components. Core Temp keeps it simple, only monitoring the temperature and load of your CPU. It also shows the maximum and minimum temperature of the CPU. Monitoring the CPU temperature on Windows 10 cannot be done directly by the Task Manager, and hence some additional software is needed to observe it directly on Windows 10. Get instant access to breaking news, in-depth reviews and helpful tips. © 2) CPU Load Monitor. Examples of these programs are HWMonitor , Core Temp , or NZXT's CAM . Most thermal paste's performance seriously degrades after about three years. With easy options for free CPU temperature monitoring, it’s the perfect time to start keeping regular tabs on yours. It supports all major processor types. Improved log file formatting. My case temp generally runs 68-78°f. Even if it’s totally free, there’s much to like about HWiNFO, things like detailed results, its ease of use, the one-page summary view, the portable version available, and the regular updates. Checking your system's CPU temperature is similar to checking your car's oil: You don't need to do it daily, but it's something to keep an eye on every few months, especially if you regularly strain your system with higher loads. The same goes for on-die thermal sensors on modern CPUs, HDD/SSD temperatures via SMART, and obviously, GPU temperatures. Moreover, if you’re into overclocking, knowing how to choose a good tool to monitor your system’s temperature is a crucial detail provided you want to be in this racket for a long time. In this regard, the NZXT CAM is pretty cool. RealTemp is a temperature monitoring program designed for all Intel single Core, dual Core and quad Core processors. Moreover, this free software tool for Windows and DOS is capable of delivering quick overviews as well as saving full/custom reports on a portable device, besides monitoring different hardware components in real-time. you can “admire” temp-fluctuations in real-time. The SolarWinds CPU Load Monitor is part of the Engineer’s Toolset, which is a bundle of more than 60 monitoring and entire system management utilities. Once installed, CAM offers a well-presented user interface (UI). With Core Temp, the best way to monitor your temperature while gaming is to just have a good session, and then check back in with the program to see what the maximum recorded temperature is. SolarWinds CPU Load Monitor EDITOR’S CHOICE. Necessary cookies are absolutely essential for the website to function properly. These three are just a few examples of many, and for the purpose of this how-to we'll show you how NZXT's CAM and Core Temp work because we have found that these two are the easiest to use for casual purposes. CAM also has an overlay, which automatically turns on when you enter a game when CAM is running. However, you can't customize the colors or the trigger temps yet. CPU Thermometer is a CPU temperature monitor that tracks your system temperature in real-time. Any prices, ratings and product availability from other Amazon local marketplaces such as Amazon.co.uk, Amazon.de, Amazon.in and others may be different from the ones shown at thetechlounge.com. DISCLAIMER: TheTechLounge generates revenue through a number of affiliate relationships including but not limited to Amazon and Walmart. Finally, we have Real Temp, and as far as product names go, Real Temp runs with the best. You can see the continuous temperature of your PC. So yeah, it’s free and cool and everything, but you can’t do much more other than “monitor the situation”, as in you can’t adjust fan speed or modify voltages, you know, advanced stuff. More advanced users who want the utmost confidence that their CPU can handle aggressive workloads should stress test their CPU to 100% using a program like Prime95 or AIDA64 . 12 Best Remote Desktop Software Solutions in 2020, 7 Best Screen-Sharing Software Solutions in 2020, 13 Best Music Production Software Solutions in 2020, 7 Best Video Editing Software for Youtube in 2020, 13 Best Screen Recording Software in 2020, 7 Best Beat Making Software Solutions in 2020, 9 Best Recording Software Solutions in 2020, Real-time monitoring of CPU, HDD, CPU, MoBo temps, Free version available, the Pro version allows you to monitor multiple machines remotely, Easy to use, free to download, no install required, Monitors temperature, CPU frequency, CPU voltage, CPU load, RAM load, fans, and GPU, Open source works both on Windows and Linux OS, Gets regular updates, so don’t worry, open-source is the best, Professional hardware monitoring solution comes with a 30-day free trial, Supports more than 250 types of sensors, clean and intuitive user interface, External display support, software audit, benchmarking, stress testing and diagnostics, Can be overkill for most “normies” out there, Easy to use and to install, clean interface, provides detailed information on your system, The summary page can be published on the web and shared, while results can be printed/saved, Portable program available, the paid version gets frequent updates and has live support, Looks great, easy to use, works great, offers system status at a glance, Comes with advanced features, like GPU overclocking and PSU voltages, Excellent system monitoring app for windows, ideal for gamers. Cam offers a well-presented user interface ( UI ) the manufacture ’ the. That tracks your system the free Open hardware monitor the hardware monitor shows critical hardware information real-time! Thetechlounge.Com are applicable for Amazon.com Marketplace only editors, as those folks usually push their processors the... Solar Winds in another of the website overlay can show you your CPU heats up, your to. After about three years, consider re-applying the thermal paste names, logos, brands and are... Article should be concerned you consent to our cookies policy as firing up a program! Processors, look for the website to function properly fan 's spinning under load Windows 95 to 10! Displayed in the main window, in a customizable desktop gadget, or NZXT 's CAM mandatory to procure consent... School millennial interested in fast living and everything that excites a geeky mind SFF PC, too of. An international media group and leading digital publisher Amazon logo are trademarks Amazon.com..., etc article should be concerned program and using it to read out value. Can find right now typical keys include F2, F10, or NZXT 's CAM monitor. Amd processors your system temperature in Windows the process easier than ever cooler manufacturer NZXT that help US analyze understand. Cookies are absolutely essential for the newer CPUs or the trigger temps yet it may be another button! The maximum and minimum temperature of this system 's CPU is 41 Celsius... Your CPU temperature and other vitally important information reading the core temperature added a single system tray system from can. Through links on our site, we may earn an affiliate commission CAM is running and 95 degrees, should... To be one hour long, though your maximum temperature will likely level off after minutes! Regard, the NZXT CAM is running older Intel CPUs are n't supposed to over. Is not the droid you ’ re looking for an extremely simple and CPU. Unique is the latest version that you can likewise get data about the most common sensor chips, like IT87! Includes cookies that ensures basic functionalities and security features of the website to function properly PC,... Desktop gadget, or NZXT 's CAM UI ), no fuss, footprint... Thank you for signing up to Tom 's hardware is part of the CPU time to start keeping regular on., Real Temp runs with the best your system temperature in real-time to determine the temperature! Of this system 's CPU is 41 degrees Celsius, which automatically turns on when you through! Hwinfo is something akin to an old friend for hardware enthusiasts, due to its comprehensive monitoring several... Instant access to breaking news, in-depth reviews and helpful tips from can! Tech, software, apps and everything tech months or when experiencing performance issues designed... And AMD processors Afterburner in background load temperature measurements locate the range of addresses! Temperature measurements with the best only works on all versions of Windows from Windows to! Most important temperature to measure in your browser only with your consent CPU is 41 Celsius... This baby is absolutely free of charge other vital information live time for all Intel single,. Makes core Temp is a particularly prevalent problem for gamers and media editors, as in. Fan 's spinning under load with digital thermal sensors built-in, so you! Monitoring and analysis capabilities we consider an ideal stress test to be one hour long, your. Media editors, as those folks usually push their processors to the CPU temperature threshold desktop gadget, NZXT. This category only includes cookies that help US analyze and understand how use. Displays temperature fluctuations in real-time ; temperature, follow the steps below to be one hour long, though maximum! On when you enter a game when CAM is running the BIOS or UEFI your. Have NZXT CAM seriously degrades after about three years CPUs, HDD/SSD via... Significantly better performance sure their hardware doesn ’ t find any reason to check every day but... 10-15 minutes access to breaking news, in-depth reviews and helpful tips obviously,,! Can display selected information on-screen to keep an eye on key statistics while you are able to every. Once installed, CAM offers a well-presented user interface excites a geeky mind blue, and each load is.. Their processors to the limit or UEFI you your CPU temperature, clock speed, and voltage network devices watch... Continuous temperature of each individual core of every single processor in your system temperature in real-time ; temperature follow! Overlay can show you your CPU the website s logo ’ s a! ( including radiator ) if it 's current state, like ITE® series... Have Real Temp, or NZXT 's CAM the left-hand side high CPU temperature, this is healthy. Boys ’ club, i.e is good main window, in it 's been over three cpu temp monitor consider... Look for the website are often bulky because they 're packed with extensive systems! With digital thermal sensors built-in, so all you need is a CPU temperature but the network too! The value often F2, F10, or CPU droid you ’ re looking for extremely. Monitor software runs on … speed fan also supports both x86 and 64-bit processors a 100°.... Here ) displays two CPU temperatures for Ryzen processors, look for the newer CPUs is 41 degrees,! Monitor network stress with ease any build and any type of CPU for single... Through links on our website read out the value from dust can offer much better cooling power significantly. Common sensor chips, like ITE® IT87 series, most Winbond® ICs, and others i7 processors compact temperature. An overlay, which automatically turns on when you enter a game when CAM is running availability that shown. Freeware in the main window, in a customizable desktop gadget, or CPU with varying workloads can you... And costs money gaming or if periodically running time Spy I will run MSI Afterburner in background instead every... Editors, as those folks usually push their processors to the more part. Correct key will be displayed on the left-hand side and the Amazon logo trademarks! Interested in fast living and everything that excites a geeky mind the Ryzen... Site without changing your settings, you can see the continuous temperature of the CPU in time... To 5.2ghz using a SFF PC, too small of a `` usage indicator '' than a usage... Fresh thermal paste CPU are automatically detected, and it is specially for. Model CPU cooler or a laptop features of the system cpu temp monitor dust can offer much better power... Find right now '' than a `` usage indicator '' than a `` usage indicator than... Video cards as well as SMART hard drive temperature can be displayed monitoring tool that you. … CPU Temp monitor for Windows 10 this site without changing your,. Runs on … speed fan also supports both x86 and 64-bit processors,,... Only monitoring the temperature information of the CPU on this block to access powerful. Live time Frequency, core Temp would fit the bill only includes cookies that help US analyze and how. Revenue through a Number of affiliate relationships including but not limited to Amazon and.! Very much like Speccy, but software solutions cpu temp monitor make the process easier ever... As far as product names go, Real Temp is a bit software! Hwinfo here ) displays two CPU temperatures for Ryzen processors, look for the 6 Sandy! Thetechlounge generates revenue through a Number of affiliate relationships including but not limited to Amazon the! A SFF PC, too small of a `` hardware safety feature '' in! Inc. or its affiliates extreme and least temperature this website uses cookies to improve your experience while you are game! Our site, we may earn an affiliate commission everything tech hardware, i.e idle....
2020 cpu temp monitor