Best CPU Coolers For 2018 – Remastered Buying Guide For CPU Coolers

Almost all CPUs come with a stock cooler with the exception of for instance Intel Skylake K-series CPUs, where a third-party cooling system is needed. That’s really no surprise since no overclocker would want to use the stock HSF anyways. If you haven’t got a dedicated CPU cooler on your PC, then this is certainly the first upgrade that you will want to consider, and we highly recommend it if you want to overclock your CPU for higher performance.

But which CPU cooler is right for you and your budget? Do you want to achieve a lower noise, a higher overclock or just want it to look awesome if you have a window in your best PC case.

This buyer’s guide will aid you in the process of selecting your next CPU cooler. We have much experience in building PCs and we have tested out many CPU coolers on the market, including all the popular choices that seem to be mentioned everywhere we go. This guide is updated on a monthly basis to ensure that all the picks mentioned in this guide are up-to-date.

Best CPU Coolers Available In 2018

Disclaimer: Clicking on a product name link will bring to you to the appropriate Amazon.com (.co.uk, .de, etc) product listing, where you can check the price, customer reviews and more information about the product or similar products.

Best CPU Coolers – Buyer’s Guide

Some things to keep in mind when selecting the best CPU cooler for your needs are:

1. Larger coolers will in most cases perform better, but keep size in mind, as you can run into some clearance issues with your graphics card, RAM and perhaps even the side panel of your case if the cooler is very large.
2. Larger fans are less noisy because they run at a lower RPM to get the same cooling effect as smaller fans.
3. Coolers that are taller than 160mm will probably not fit in a mid-size case. Coolers with 140mm fans are usually taller than 160mm but double-check to be sure.
4. Tower-style coolers are better than downdraft coolers if they are the same size or price.

Air Coolers vs Liquid Coolers

Are you wondering if you should get a liquid cooler? We recommend them in the following use-cases:

1. You are overclocking to a very high level on a quad-core, hexa-core or even octa-core processor with a lot of extra voltage.
2. You need extra space in your case for components and your hands.
3. You need a very good cooling setup for a build that does not offer much space for an air cooler of the tower-style.
4. You move your PC very often so you need a CPU cooler that will not be dismantled in the process.

Keep in mind that liquid coolers are never quiet, even at idle work, because of the pump noise. Air coolers are quiet at idle work. Also, keep in mind that a CPU cooler is a PC component that doesn’t need to be changed every few years. They don’t really change over the years and they can be re-used again and again. The only thing you have to change is the thermal paste (thermal interface material, also known as TIM or TP) and the best products in this category are the Arctic Silver 5, Arctic MX4 and Noctua NT-H1. Learn more about the thermals paste here.

Corsair Air Series AF120

About the PC Cooler

First off, we have the best budget case fan of 2018, the Corsair Air Series AF120. Costing below $20, this small case fan, that can be bought in single or twin packs is a great choice if you want a small and budget-friendly case fan with LED lights.

This will add flair and will make your PC very cool-looking as well. Found in blue, purple, red and white LED colors, it allows great customization as well. You can add one, two or even more to your rig, and since they are very quiet and provide a decent airflow, they won’t bother you.

If you have a PC rig with just one PC fan at the rear of the case, adding an extra one to the front panel can decrease your CPU and GPU temperatures by ~5°C. You may want to add an extra one or two to that, but the cooling efficiency won’t be as noticeable. More on that in the embedded player below.

Corsair Air Series AF140

About the PC Cooler

If you want a little bit more power, although not much, then we recommend the Corsair Air Series AF140 instead. This CPU air cooler is not available in twin pack, but has a significantly larger airflow. This air cooler can also be found with LED lights and this model has an airflow of 66,4 CFM.

It produces an unnoticeable amount of more noise than the LED version of the AF120 and is a little larger as well (140mm x 25mm), so if you have the clearance available in your case, you should definitely get the AF140 instead of the AF120.

DeepCool 12cm Fan CPU Cooler

About the CPU Cooler

The best budget CPU cooler in 2018 is currently the DeepCool 12cm Fan CPU Cooler. It outperforms the other CPU coolers in this specific price range and fits Intel LGA 775, Intel LGA 1156, Intel LGA 1155, AMD FM2, AMD AM2, AMD AM2+ and AMD AM3. This brilliant cooler for CPU costs roughly $20 and has a blue color to it.

More precisely, it features a 12cm blue PWM intelligent fan with high airflow and is very quiet as well. Furthermore, the DeepCool air cooler boasts dual heat pipes with aluminum fins for faster heat dissipation. The design is original DAC auxiliary cooling design and it has a great cooling rate as well. We’re sure that you will like this CPU air cooler.

Cooler Master Hyper 212 EVO

About the CPU Cooler

If you want the best value for the money CPU cooler, then the Cooler Master Hyper 212 EVO is the obvious choice. This one really needs no introduction and there’s a reason that it’s the most popular CPU cooler on the market and has been for years now.

The Hyper 212 EVO comes with a 120mm pulse-width modulation (PWM) fan with easy access to speed control and it has direct-touch heat pipes to transfer the heat even better. Standing only 159mm tall, this great yet cheap CPU cooler is relatively compact and fits any standard ATX case and most micro ATX cases as well.

While the Cooler Master Hyper 212 EVO is not the best CPU cooler on the market, but it sure is the best one for the money, costing only $30.

Noctua NH-U12S

About the CPU Cooler

If you want the best overall CPU cooler, we’ve got two picks for you and they’re both from the same company. First off, we have the smaller Noctua NH-U12S, which is just under 160mm tall and should, therefore, fit in standard ATX cases as well. The Noctua NH-U12S (and NH-U14S for that matter) are very efficient and user-friendly CPU coolers.

You can literally install the CPU cooler in minutes and did I mention that they are both very quiet as well. The Noctua NH-U12S has a maximum acoustical noise of just 22,4 dB(A). That’s very quiet!

Noctua NH-U14S

About the CPU Cooler 

The Noctua NH-U14S is the larger model and it costs $10 more. This CPU cooler is more powerful and we believe it is the best CPU air cooler in 2018 available on the market for 60 USD, although it’s not the most powerful. Standing 165mm tall, this should be the tallest cooler you can fit in standard ATX cases.

At this size, you will most likely not be able to fit it in a micro ATX case, so keep that in mind. The ultra high-end NF-A15 140mm fan produces very little noise: only 24,6 dBA.

Noctua NH-D15

About the CPU Cooler

For those of you who are willing to spend a little bit extra, there are certain CPU coolers with dual radiators and fans as well as multiple heat pipes which will nicely complement overclocking even the latest CPUs. These are big (and heavy), so make sure you got enough room in your PC case.

The Noctua NH-D15 cooler features two PWM 140mm fans and six heat pipes which consequently ensures low temperatures even at high performance. Though its design may not be appealing to most people, it’s at least easily installable and practical.

BE QUIET! Dark Rock Pro 3

About the CPU Cooler

Another powerful and quiet CPU cooler is the BE QUIET! Dark Rock Pro 3 which offers 7 heat pipes and two PWM fans (135x22mm and 120x25mm). It’s compatible with the following sockets: Intel LGA 775, 1150, 1156, 1136, 2011 and AMD’s AM2 (+), AM3 (+), FM1, FM2, 754, 939, and 940.

Both the Noctua NH-D15 and the Dark Rock Pro 3 CPU coolers offer a great overclocking performance for the money. The Dark Rock Pro 3 is a bit more affordable and it’s actually the quietest high-end CPU cooler in 2018, but it’s outperformed by the Noctua NH-D15.

Therefore, our top recommendation for the high-end CPU air cooler is the Noctua NH-D15 unless you want a quieter cooler with a better design. If you need more cooling power, we suggest you take a look at liquid cooling solutions, which we will discuss next. Also don’t waste your money on a single-fan liquid CPU cooler, as they are not very efficient considering the size and price.

Arctic Liquid Freezer 120 

About the CPU Cooler

If you’re looking for the best AIO water cooler (all-in-one) with two fans and a budget-friendly price tag, the Arctic Liquid Freezer 120 is the best budget liquid CPU cooler pick hands down. This dual-fan liquid CPU cooler is very compact and can fit most cases.

The Arctic Liquid Freezer 120 is the best CPU liquid cooler in 2018 costing less than $100. It comes pre-applied with MX-4 thermal paste and is compatible with LGA 1151, LGA 1150, LGA 1155, LGA 1156, LGA 2066, LGA 2011, AM2(+), AM3(+), AM4 (+), FM1, FM2, sTR4, and SP3. It also comes with a six-year warranty.

Corsair Hydro Series H100i v2

About the CPU Cooler

Do you want the best water cooler for overclocking? For this task, we have found the Corsair Hydro Series H100i v2 to be the best choice. This AIO liquid CPU water cooler is the best 240mm cooler on the market right now, not to mention also one of the most budget-friendly ones as well.

A liquid cooler of this caliber will outperform any air cooler you can find, but make sure that you really need it and that you have enough space for it. It’s easily installed and has a neat desktop application for LED lights and performance customization. Most modern cases have enough clearance for one 240mm liquid cooler but double-check with your specific case and if you are still unsure, ask us in the comments below.

Corsair Hydro Series H115i Extreme Performance

About the CPU Cooler

Corsair really knows how to produce good liquid coolers. If you have space, then the Corsair Hydro Series H115i Extreme Performance liquid CPU cooler is for sure the best CPU cooler with a liquid system. The H115i Extreme has two 140mm fans running at 2100RPM and a super efficient 26mm radiator. It also comes pre-applied with thermal compound and has a fan airflow of 104.65 CFM.

Connect the CPU water cooler with via the provided USB cable and using the Corsair Link software, you can customize the performance, monitor the temperatures, and adjust the RGB lighting. The CPU liquid cooling kit makes installation quick and easy.

Once again, be sure to check if your case can fit a 280mm water cooler before purchasing this model. So there you have it. We hope we helped you find the best CPU cooler for your budget and your needs.