Best CPU coolers 2020 | TechRadar

What’s cooler than the best CPU coolers 2020 has to offer? Before you go out to find exciting PC components like the best graphics cards to soup up your rig, seriously consider picking out the best CPU cooler first. Building the best gaming PC you can is more than just about having the most powerful components. It’s also about investing in the best peripherals to support all that power, and getting an excellent CPU cooler is a good start.

Since the best CPU coolers come in every shape, size and even price point in 2020, finding the perfect cooler for your build depends on a few things. Those include your processor and your overclocking demands. It also depends on your budget, although many air coolers are extremely cheap these days, so you don’t have to worry so much about what you can afford.

We’ll help you find the most ideal one for you, regardless of what you need. We gathered some of the best CPU coolers on the market using our PC component expertise. This, alongside our price comparison tool, will help you find that ideal CPU cooler for your PC.

Table of Contents

The best CPU cooler at a glance

Noctua NH-D15
Cooler Master Hyper 212 RGB Black Edition
Noctua NH-L9
NZXT Kraken Z-3
Corsair H100i Pro
Cooler Master MasterLiquid ML240P Mirage
Cooler Master MasterLiquid ML120R RGB
Arctic Liquid Freezer 120
Corsair Hydro Series H5 SF
NoFan CR-95C

Image Credit: Noctua

1. Noctua NH-D15

Type: Fan and heatsink | Compatibility: Intel LGA 775 – LGA 2066; AMD AM2 – AM3+, FM1 – FM2+ | Rotation frequency: Up to 1500 RPM | Noise volume: 19.20dbA – 24.60dbA | Dimensions (W x D x H): 160 x 150 x 135mm | Weight: 2.91 pounds (1.32kg)

Whisper quiet

Six-year manufacturer’s warranty

Too big for some PC builds

The Noctua NH-D15 is one of the best CPU coolers you can buy in 2019 simply because it performs just as well as – if not better – than some liquid coolers, while costing a fraction of the price. You might not be too familiar with Noctua’s name, as they’re relatively small in the CPU cooler world, but its business is revolves around designing coolers, so you know that when you buy one of their products, you’re getting a product by people who really know their craft. On top of delivering a fantastic cooling performance, the NH-D15 is nearly silent as well.

(Image credit: Cooler Master)

2. Cooler Master Hyper 212 RGB Black Edition

Improved performance

Easy installation

Quiet fan

RGB lighting just ok

Cooler Master’s Hyper 212 CPU RGB cooler is back with a vengeance, and sporting a sleek gun-metal black brushed aluminum finish to boot. It’s not only jet black look that’s upping this CPU cooler’s cool factor – though it does help what with that aluminum top cover and nickel plated jet black fins to complete the look. It’s also easily one of the best CPU coolers on the market with its stacked fin array that ensures least airflow resistance, four heat pipes that boast Direct Contact Technology to better battle the heat, and a wide speed range for fine-tuning cooling performance and silent operation.

Image Credit: Noctua

3. Noctua NH-L9

Best low-profile CPU cooler

Ultra compact

Six-year manufacturer’s warranty

Only 92mm fan

Noctua is an Austrian manufacturer that does one thing, and one thing only: make the best CPU coolers and fans. What this means is that even though the Noctua NH-L9 is tiny, it is still more than capable of insane cooling with no compromises. This is a fantastic cooler for anyone with a smaller build, or even if you’re using a ton of large components, and you’re not comfortable with liquid cooling.

(Image credit: NZXT)

4. NZXT Kraken Z-3

Personalize your all-in-one liquid cooler

Type: Fan and heatsink | Compatibility: Intel Socket LGA 1151 – 2066, Intel Core i9 / Core i3 – i7, AMD Socket AM4, TR4, AMD Ryzen 3 – Ryzen Threadripper | Rotation frequency: 500-1,800 + 300 RPM | Noise volume: 21-38dBA | Dimensions (W x D x H): 143 x 315 x 30mm

Total customization

Superior performance

Premium price

Whether you’re going for 360MM or 280MM, the NZXT Kraken Z-3 is an excellent choice if you’re looking for liquid cooling. First of all, thanks to its vibrant 2.36-inch LCD screen that’s capable of displaying 24-bit color, this liquid cooler allows total customization so you can fine-tune settings as well as display your favorite images and animated gifs. More importantly, it delivers impressive liquid cooling performance and is easy to install.

Image Credit: Corsair

5. Corsair H100i Pro

Insane performance

Powerful fans

Gets loud

Corsair has enjoyed a position at the top of the liquid cooling game for a while now, and the H100i Pro continues the trend. Not only is this thing obviously strapped in RGB lighting, but it also boasts impressive cooling performance, thanks to Corsair’s unique and powerful fans, which you can control through the iCue software. All these combined, and you’ve got among the few best CPU coolers that not only performs well, but that is also completely customizable.

(Image credit: Cooler Master)

6. Cooler Master MasterLiquid ML240P Mirage

Threadripper support

Gorgeous RGB lighting

Pricey

With the Cooler Master MasterLiquid ML240P Mirage in your gaming rig, you won’t only end up playing for hours on end without worrying about thermal throttling or overheating. You might just an hour or so admiring your CPU, especially if you have one of those glass-window cases, as this CPU cooler is indeed hypnotically pretty. It’s mostly thanks to its transparent pump design that lets you see the impeller spinning while bathed in different RGB lighting, like a colorful spinning wheel at a funhouse. Performance-wise, it definitely deserves a spot in our best CPU coolers list, with its PPS+ glass fiber housing and nozzle that provides temperature and liquid resistance, EPDM rubber O-Ring that helps eliminate liquid emission, and a low-resistance radiator that increases flow rate, heat exchange efficiency and cooling performance.

Image Credit: Cooler Master

7. Cooler Master MasterLiquid ML120R RGB

The best compact liquid cooler

Type: Liquid cooling system | Compatibility: Intel LGA 775 – LGA 2066; AMD AM2 – AM4, FM1 – FM2+ | Rotation frequency: Up to 2000 RPM | Noise volume: 6dbA – 30dbA | Dimensions (W x D x H): 83.6 x 71.8 x 52.7mm

Luminous RGB lighting

Premium build

A little expensive

There isn’t a single component that can’t be improved through RGB, and Cooler Master is well aware – jumping on the RGB bandwagon with the MasterLIquid ML 120R RGB. What’s more, it integrates some of the first addressable LEDs seen on a liquid cooler. This all-in-one liquid cooling solution isn’t just about aesthetics – it features an oxidation free pump and an efficient radiator. This means that not only will it last longer – but it’ll keep your CPU cooler, and all without giving up too much case real estate, which is why it’s made our best CPU coolers list.

Image Credit: Arctic

8. Arctic Liquid Freezer 120

Best budget liquid-cooler

Strong performance

Inexpensive

Somewhat noisey

Few features

For less than 70 big ones in both US dollars and British sterling, the Arctic Liquid Freezer 120 is a deal you can’t pass up if you’re on the prowl for a liquid cooler that won’t break the bank. While it lacks the bells and whistles of pricier, more extravagant liquid coolers, like the NZXT Kraken, the Arctic Liquid cooler is enough to get you by, not to mention it’s still a massive step up from the classic fan and heatsink pairing. So, while you can’t expect RGB lighting or software – or even hardware-based fan control, the 120mm variant of the Arctic Liquid Freezer makes our best CPU coolers list as it will keep your system refrigerated at a (mostly) quiet volume.

This product is only available in the US and UK at the time of this writing. Australian readers: check out a fine alternative in the Corsair Hydro Series H5 SF

Image Credit: Corsair

9. Corsair Hydro Series H5 SF

Best low-profile CPU liquid-cooler

Guaranteed leak-free tubing

Compact, all-in-one form factor

Blower style cooler

Even if your budget will allow you to really go all-out on a serious liquid cooling solutions, if you have a smaller PC case, you’ll likely not have enough space. That’s where something like the Corsair Hydro H5 SF comes into play. Even on the smallest PC cases, you’re able to use this CPU cooler to keep your CPU chilled, even if you have some beastly overclocks happening. Plus, because it’s a closed loop, you don’t even need to worry about maintenance. Set it up, and let it do its thing – you won’t be disappointed.

Image Credit: NoFan

10. NoFan CR-95C

Type: Passively cooled heatsink | Compatibility: Intel LGA 775 – 1156; AMD AM2 – AM3+; FM1 | Noise volume: 0dBA | Dimensions (W x H x D): 180 x 148 x 180mm | Weight: 1.6 pounds (0.73kg)

You won’t hear a peep

Works well with low-power CPUs

Exorbitantly massive

95W TDP limitation

Rounding out our best CPU coolers list is the NoFan CR-95C. You’ve probably never heard of NoFan – unless you’re already neck deep into the rabbit hole that is silent PC assembly. The South Korean component company specializes in helping enthusiasts reach that 0dBA silent sweet spot. In doing so, of course, will severely limit your set-up in terms of power, with its CR-95C fanless solution being limited in compatibility to processors whose TDP fall below 95W. Still, the NoFan CR-95C is worth a shot if you want to build a low-power computer that completely blends into the background.