Find out how to test your PC’s CPU temperature
Abstract created by Sensible Solutions AI
In abstract:
- PCWorld explains find out how to monitor your PC’s CPU temperature utilizing free instruments like Core Temp, which shows real-time temperatures in your system tray.
- Monitoring CPU temperature prevents overheating harm, with supreme temperatures underneath 60°C and harmful ranges above 90°C requiring speedy consideration.
- Options for prime temperatures embody cleansing mud with canned air, changing thermal paste, and upgrading CPU coolers. Detailed directions are offered beneath.
Is your laptop’s CPU too scorching? In case your PC begins spontaneously shutting down, locking up, or performing sluggish throughout intense duties, overheating may very well be the problem, particularly when the extraordinary summer season warmth is scorching. Conserving tabs in your CPU temperatures is essential if you’re overclocking your PC’s processor, too—you don’t wish to unintentionally push the efficiency pedal too far to the steel if you’re supercharging your dear (however value each penny) Ryzen 7 9850X3D, in spite of everything.
Bizarrely, Home windows doesn’t supply any option to test your laptop’s CPU temperature. You possibly can dive into your system’s BIOS to search out the data, however that’s lots of trouble to discover a easy sensor studying. Luckily, a number of free packages exist that make it simple to see your processor’s temperature. With that information in hand, you’ll know whether or not you’ll have to take extra lively steps to chill issues down. We’ve included data on how to do this after the software program suggestions beneath.
However first, be sure that your followers and grills are clear of mud and particles, which may considerably impede together with your system’s cooling. Each PC proprietor ought to have a provide of canned air round for this function.
Find out how to test your CPU temperature
The quickest, best option to test your CPU temp is utilizing the aptly named Core Temp. Be conscious throughout set up although! Like many free packages, it tries to put in bloatware until you uncheck some bins throughout setup.
As soon as put in, open Core Temp to see a no-frills have a look at the present state of your CPU, together with a median temperature studying on the backside of the window. If you would like much more element, click on the Present hidden icons button within the system tray positioned on the proper fringe of your Home windows taskbar. You’ll see a temperature itemizing for each particular person CPU core in your laptop.
Per-core CPU temperature readings offered by the Core Temp app.
Core Temp’s Settings menu lets you tweak precisely what you’ll see within the system tray, and the way you’ll see it, however the default configuration makes it dead-simple to see in case your CPU is overheating or performing as anticipated.
Find out how to monitor CPU temperature
Core Temp isn’t the one choice although. HWInfo is an in-depth system monitoring software that gives deep particulars about every bit of your PC’s {hardware}. In case you select to run it in sensors-only mode, scrolling right down to the CPU part—the devoted part, not the CPU temperature portion of the motherboard itemizing—reveals present temps and different nitty-gritty particulars.

NZXT’s Cam monitoring software program.
NZXT’s Cam software program is one other well-liked choice with a various skillset. Its slick interface is less complicated to learn at a look than these on most different monitoring instruments, and this system reveals all types of helpful information about your CPU, graphics card, reminiscence, and storage. Cam additionally consists of an in-game FPS overlay and overclocking instruments, amongst different options. You should use NZXT’s Cam cell apps to maintain tabs in your software program if you’re away out of your PC, too.
Open {Hardware} Monitor and SpeedFan are different well-regarded monitoring instruments that may observe system data. You’ve received choices! However for merely checking your laptop’s CPU temperatures, Core Temp’s simple focus can’t be beat.

If monitoring software program (like HWInfo right here) shows two CPU temperatures for Ryzen processors, search for the “Tdie” studying.
Lastly, be aware that in case you’re working an AMD Ryzen system, you may even see two completely different CPU temperature readings. You need the “Tdie” studying, relying on how this system you’re utilizing shows the information. It’s a measurement of the particular warmth on the die.
The choice “Tctl” studying is the management temperature reported to your cooling system and typically features a temperature offset to make sure common fan pace conduct between the varied Ryzen chips. Any of the packages above that checklist a single temperature account for the offset already.
Find out how to test CPU temp in Home windows 10
Since Microsoft’s working system lacks any native temperature-checking instruments, you’ll want to make use of one of many third-party packages listed above to test CPU temps in Home windows 10.
What’s the very best temp on your CPU?
The utmost supported temperature varies from processor to processor. Many of the free monitoring software program talked about above lists the data as “Tj. Max.” That stands for the temperature junction, or the very best working temperature of the {hardware}. In case you don’t see the data for some cause, search the CPU World web site on your CPU’s mannequin quantity to search out the data. Each program listed above shows your processor’s mannequin quantity, so it’s simple to search out.
However that’s the most temperature—the purpose at which your processor freaks out and shuts right down to keep away from harm. Working wherever close to that scorching frequently is dangerous for the long-term lifetime of your {hardware}. As a substitute, comply with this common rule of thumb relating to CPU temperatures underneath load.
- Underneath 60° C: You’re working nice!
- 60° C to 70° C: Nonetheless working advantageous, however getting a bit hotter. Think about cleansing the mud out of your PC if CPU temperatures proceed to creep up over time.
- 70° C to 80° C: That is hotter than you wish to run until you’re pushing an overclock. In case you’re not, undoubtedly test to verify your followers are working and there aren’t mud bunnies clogging up your system’s airflow.
- 80° C to 90° C: Now we’re getting too scorching for long-term consolation. Verify your {hardware} for damaged followers or mud build-up, and in case you’re overclocking, dial again your settings—particularly the voltage in case you’ve tweaked it. One notable exception: We typically see extra highly effective laptop computer processors hit the low 80s throughout gaming periods when plugged in, at which level they begin throttling again efficiency. That is anticipated, but when temperatures cross 85° C, be involved.
- Over 90° C: Hazard, Will Robinson!
Find out how to decrease your CPU temperatures
In case you’re frequently encountering excessive CPU temperatures, there are some steps you possibly can take to try to repair the problem.

Roll up your sleeves.
First, clear out your PC. Excessive CPU temperatures are sometimes attributable to years of mud and dirt constructed up inside a PC, clogging followers and essential air pathways. Native {hardware} shops often cost outrageous costs for canned air, however you possibly can choose up a bottle for about $16 on Amazon. PCWorld’s information on find out how to clear your PC can stroll you thru the method. Whilst you’re at it, test to make it possible for all of your followers are working accurately, pointed the fitting approach, and that not one of the vents in your PC are blocked. (Additionally, be sure that your PC’s followers are arrange for optimum cooling efficiency.)
Hopefully that fixes the problem. If not, extra intensive steps are so as. The thermal paste that transfers warmth out of your CPU to its cooler may need dried out in case you’ve had your PC for just a few years. That may trigger temperature spikes.
Eradicating the previous thermal paste with rubbing alcohol and making use of a recent layer can probably assist decrease temperatures by a big quantity. You’ll find small syringes of thermal paste by revered manufacturers like Arctic and Noctua for underneath $10 on Amazon. (I’ve been a cheerful Arctic Silver 5 person for years now.)

If all that doesn’t assist, your cooling answer merely won’t be able to maintaining together with your CPU’s warmth output, particularly in case you’re pairing a inventory cooler or a modest third-party cooler with higher-end chips—and doubly so in case you’re overclocking. Shopping for a brand new CPU cooler could also be so as.
The Cooler Grasp Hyper 212 ($26 on Amazon) is a strong, reasonably priced air cooler. With its bigger heatsink and fan, it’s a strong step up over inventory AMD and Intel CPU coolers. Transferring up in dimension and value, the Noctua NH-D15 ($130 on Amazon) is without doubt one of the handiest air coolers ever to hit the streets, however its giant dimension would possibly block reminiscence entry or not even slot in smaller circumstances.
Closed-loop liquid cooling options (CLCs) present far cooler temperatures than air coolers with minimal trouble and straightforward set up. Smaller 120mm models can be found, however in case you plan on overclocking, think about transferring as much as a mannequin with bigger 240mm radiator and even an enormous honking 360mm radiator in case you’re dealing with a high-end 9-series Intel or AMD chip.

