10 Best CPU Cooler for Overclocking for 2026 – Expert Tested

Customer Review: This is my go to cooler for AM4 processors and intel as well. The quality is excellent and is not too big to interfere with your Memory sizes. Plug and play and looks good. The fan is quiet and the color is adjustable. Finally the Price is right!

Customer Review: Good quality. Works great. No issues. Quick installation.

Customer Review: I was seriously starting to regret my entire build. I have an i9-12900KS and couldn’t even get into the BIOS — just black screens and endless frustration. Tried reseating the CPU, swapping RAM, checking cables, you name it. Eventually realized the issue might be thermal-related, so I picked up the Hyper 212 Black after seeing solid reviews.Installation was smooth, especially for an air cooler this size. The mounting brackets for LGA 1700 worked without any fuss. Once it was on, temps dropped dramatically — like, instantly noticeable. And best of all? My system booted right up. BIOS, Windows, everything.The SickleFlow fan is surprisingly quiet, and the all-black design with the aluminum top gives it a premium look that blends nicely into my case. Honestly can’t believe this solved the issue, but I’m glad it did.If you’re building with a high-end CPU like the 12900KS and running into weird stability or boot issues, don’t overlook cooling. This thing just works.

Customer Review: I like this product. Here’s my day 1 experience…First you need to be ok with potentially removing the mother board, clearing thermal paste and reapplying thermal paste. If that is too much for you then find another solution!My stock AMD fan was driving me CRAZY! It was so loud that I didn’t want to use the system for more time than necessary. I was not sure which fan was making all the noise but with a tooth pick narrowed it to the CPU fan.At that point I looked for a solution and here’s my experience:Good:+ Price to me was fair and Amazon arrived the same day!+ Very Quiet (compared to my stock fan)+ Keeping my cpu between 38 – 60C+ Comes with thermal paste!+ fits Intel/AMD (mine is AMD)+ able to add a second fan but not included+ directions with basic stepsNot as good:- Installation took me about 90 minutes (I don’t do this daily… so I am a bit slow)- If you’re reapplying thermal paste you need 99% alcohol to clean the old paste (not included)- Installation required removing my system board- not a huge deal but takes time (case didn’t allow access to under the system board) So this could be because I have an older case. Be ready.- If you have a small case it may not fit… check the case size, it’s tall. Mine is full size Lian-Li and fit nicely.- second fan not included but can be added.- second fan may be tight against the memory on your system board.- split cable to power the first fan and add a second fan made my cpu fan speed unreadable. I added it so that the cable would be there for a future second fan.All in all, I like this solution. It’s very quiet, inexpensive and working nicely.Happy Computing!

Customer Review: I love these fans. First time builder and I was so nervous to put everything Torrey on my own but these fans were so easy to install!! They work like magic and aren’t super crazy loud which was a small fear lol.Highly recommend!!

Customer Review: This dual-tower CPU cooler completely exceeded my expectations. The build quality is excellent, with its six copper heat pipes that truly help dissipate heat quickly and efficiently. Since installing it, my processor stays much cooler even under heavy load , which makes a noticeable difference in performance.

Customer Review: My liquid cooling kit for my ibuypower machine failed and machine keep shutting down after 60s. after monitoring the temperature i found the cpu temperature spike to beyond 90 and shut it down. Quickly look online for a replacement and found this thermalright assessin x120 for a good price. I have the SUS TUF X470-PLUS GAMING board. Removal of the water cooling kit was a bit harder but installing the thermalright assassin as easy and the machine was maintaing between 40 to 60 celcius without the fan noise is pretty low so it serve it job. has been on the setup for a few months and so far no issues yet.

Customer Review: Mister Twiggly is an ardent gamer, and his home-built gaming rig, while ancient, is capable. However, the stock cooler was getting a little noisy at times, so it was time for a replacement. Enter the Thermalright Assassin X120 Refined SE.Installation was fairly straightforward, though he had to pull out the motherboard to attach the backplate. From then on it was plain sailing.Testing showed that the CPU temperature is 10-15°C cooler at rest and 20-25°C cooler under load than the stock cooler, which he is holding in his right paw. Moreover, fan noise is barely noticeable – hardly surprising, since the fan is huge and runs far more slowly than its predecessor to cool that monster heatsink. This is music to Mister Twiggly’s fluffy but sensitive ears.A very good solution at a modest price.Mister Twiggly says “Hurrah for Thermalright!”, and gives this product his highest recommendation.

Customer Review: My Ibuypower water cooler failed on my system. (I discovered this is very common).I was debating on either getting a water cooler or going to Air cooling. I checked a lot of videos online and this air cooler kept coming up in the top 5 replacement recommendations over and over again. (search water coolers vs Air coolers)Since I don’t do any overclocking and the fact that they are much more reliable, I bought this unit.It works really great. It cost so much less than a water cooler and (in my opinion) is easier to install that a water cooler unit with hoses and radiator and cpu block.Positives:Very AffordableCools very wellVery well madePackage comes with everything you need. (different cpu socket mounts and thermal paste)Extremely reliable. (no worries about coolant leaks or pump failure or in my case, clogged lines)The fans that come with it seemed pretty quiet. (more than my cheap water cooler fans)Negatives:Can be a little difficult to install. The most difficult part was installing the fans.The instructions could be better. (they’re not horrible). I do recommend watching online videos.Its big, you definitely need to make sure you have enough room in your case.Additional Recommendations:The thermal paste that comes with the package is ok, but I would highly recommend buying a high quality NON CONDUCTIVE thermal past.(Thermal Grizzly Kryonaut, Artic-mx4, Cooler Master MasterGel Pro v2 etc)This is important!Make sure its NONCONDUCTIVE. Some thermal paste uses metallic ingredients to aid in thermal conductivity. The problem with this is that if you apply too much, it can go into the cpu electronic components and damage your system. With noncoductive thermal paste, this isn’t a issue so you don’t really need to be too exact. (If its a little too much, it doesn’t hurt anything.)This Air cooler also comes in single or double tower configurations, if your case can support it, I would definitely get the double tower.Make sure you get the fans installed/oriented correctly.I would also recommend installing cpu temperature monitoring software as well to make sure that everything is working correctly. I would definitely recommend this to anyone who wants a very reliable and very affordable air cooling option.

Customer Review: Works great so far. 10900k at idle was sitting at around 30°c when the ambient temp in the room was 85°f. This does come with its own tube of thermal paste but I had some leftover Thermal Grizzly Kryonaut so I used that instead. Not sure how good or had the Thermalright paste is but its a pretty big tube of it, its enough for 5-6 PCs. Can’t comment on how loud it is, I couldn’t hear it but my room has a lot of background noise. All in all installation was fairly simple (its pretty much like any other after market air cooler) and it did include a 4pin splitter so if you only have one cpu fan header you can still run both fans that come with this cooler. And for the price its a no trainer. This cooler is essentially the modern era version of the Hyper 212 Evo.

Customer Review: TLDR: you can get better cooling from an AIO, but the price and performance of this tower perfect for your average user on a budget. Make sure it fits in your case.The mounting system is secure and makes good contact with the CPU die. The included thermal compound is good enough to not require another purchase as well. My issue with the mounting bracket was that it required more force than I anticipated to align the screws and I had to remount the cooler to ensure even pressure because I had missed that one screw was not threaded into the bracket. – perhaps it could have used slightly taller standoffs.Otherwise installation was easy and the fan mount looks nicer than clips would for this styling. RGB is bright and the selection of colors and modes are fun. I appreciate that I can pick a plain white light or just leave it off.In terms of performance, I see ~20C difference above ambient from my stock cooler (wraith stealth) and the noise is potentially blower under load depending on your fan curve. Under heavy load with a slight OC my temps are stable below 75C and idle around 35C.The main downside to look out for is it’s height from the GPU. My case is wide and accommodates the cooler, but if you have a narrow case I would look for another solution.

Customer Review: This fan was selected for use in my new desktop computer, and my experience with it thus far has been positive. It looks good, with attractive color accents that enhance the overall appearance of my new desktop. Beyond aesthetics, the fan exhibits a robust and sturdy construction, instilling confidence in its long-term durability. Most importantly, it performs well, and moves a lot of air, which is crucial for maintaining optimal system performance.The fan’s sturdy build is a notable advantage, suggesting resilience and longevity. Additionally, the appealing color scheme adds a welcome visual element to the computer’s internal components. Its capacity to move a substantial amount of air is a critical pro, ensuring efficient cooling and contributing to the overall stability and performance of the system.At this time, no drawbacks have been identified.In conclusion, this fan proves to be a solid choice for a computer build, offering a combination of effective cooling performance, durable construction, and pleasing visual design. Its ability to move a significant volume of air, coupled with its sturdiness and attractive colors, makes it an excellent choice.

Customer Review: The CORSAIR Nautilus 360 RS ARGB is an excellent AIO cooler that delivers both performance and aesthetics. Installation was straightforward, and I really appreciate the direct motherboard connection and daisy-chain fan design — it keeps wiring simple and tidy.Cooling performance is outstanding. My CPU temperatures dropped noticeably under load, and the system stays quiet even during heavy gaming or stress testing. The RS120 ARGB fans look great and provide smooth, vibrant lighting that syncs perfectly with other components.Build quality is exactly what you’d expect from Corsair: solid, reliable, and premium. If you’re looking for a powerful, low-noise 360mm AIO with clean RGB and easy installation, this cooler is a fantastic choice.

Customer Review: The media could not be loaded. Works and performs great!! with some of the higher demanding CPU games like Starship Troopers Extermination, and POE2 which run my ryzen 5 5600 at about 70-90% my CPU temp never got over 62C !!! i have the current fan config set to AIO cooler set to intake, drawing in fresh air to the CPU first, then the case, then i have one fan below the GPU also intake heavy gaming GPU never reached more than 72C!! with two exhaust fans on rear and top as well. this fan config seems to work really well for cooling! recommend full corsair case, AIO cooler is quiet and easy to install. all hardware included. U CAN control all fan RGBlights at the same time using corsair Commander duo. YOU DO NOT NEED ICUE LINK FANS OR ICUE HUB FOR RGB. just duo and corsair app. vid included shows.

Customer Review: These AMD CPU Coolers work great except the thermal paste almost glues to the CPU. I recently tried to upgrade my AMD Ryzen 5 to 7. Ran computer for over 30 minutes and the CPU came off with the fan heat sink. I had to heat it up with a hair dryer to finally get the CPU to move.Did some checking and this is supposedly a well known problem. Recommendation is to remove the pre applied thermal paste on the AMD Wrath cooler. Then apply a good quality thermal paste on CPU. If you ever have to upgrade or change cooler you will have issues. If already used the cooler with pre applied paste several people said to run stress test software on CPU to get real warm. Issue with coming off with fan is bending or Miss alignment of pins.

Customer Review: Why did you pick this product vs others?:Simple to install and keeps my overclocked Ryzen 7 5700G cool. The highest temperature I have seen was 73 C while playing Spiderman 2 on max settings. Ease of installation:4 screws already in place and the pre-applied thermal paste made it easy to install, line it up on the holes for the AM4 bracket and screw it down. Fit:It fit perfectly in my tower and did not interfere with my RAM.Noise level:No different in noise level compared to my already installed tower fans.

Customer Review: This is without a doubt the BEST budget cpu cooler you can get. It SIGNIFICANTLY reduces temps compared to the factory wraith cooler. It just plain works. My temps are much more regulated, the fan is surprisingly quiet (BeQuiet! is still quieter). Looks great, actually matches my stock case fans almost perfectly. Very easy to install, just torque down the bolts in a cross pattern. Overall, fit and quality is great. Love this thing.

Customer Review: The Thermalright Assassin X120 R SE is so good. It’s inexpensive, isn’t the most difficult to mount on an AM4 system, is quiet, and keeps temperatures super low while the CPU is under load. I installed mine onto a B450 board with a 5600G. Compared to the Wraith Stealth during a Cinebench R23 benchmark, 10-minute run, temperatures on average were 19+ degrees C cooler with the Thermalright Assassin X. The ARGB fan is nice and sturdy and while only 8-leds, it’s plenty bright and very quiet at idle speeds.For the cost, the performance is out of this world. I’m unsure how well this cooler will perform on higher TDP CPUs (5600G is only 65W), but I definitely recommend it.I took a couple of stars off for the mounting system/ease of install as the brackets are a tad fiddley. I highly recommend installing the cooler before you put the motherboard into your PC Case. As I was replacing my cooler, my mobo was already installed, so it was a bit more difficult than I liked.Other than that, this is a great product for those looking to get better temperatures for not a lot of money! A+++

Customer Review: Muy bueno la pantalla muy nitida y la app trabaja bien con teperaturas de 65 grados

Customer Review: Muy bueno la pantalla muy nitida y la app trabaja bien con teperaturas de 65 grados Read more