Best Cpu Kühler Test 2026

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Last Updated - 27.03.2026

Best Choice

01

Corsair

Corsair Nautilus 360 RS ARGB CPU Liquid Cooler - 360mm AIO - Low Noise - Direct Motherboard Connector - Intel LGA 1851/1700, AMD AM5/AM4 - 3X RS120 ARGB Fans Included - Black

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29% Off
9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Simple, powerful and advanced all-in-one CPU cooling: CORSAIR proven technology ensures powerful, quiet cooling that allows your CPU to reach its full potential
RS120 ARGB FANS The RS ARGB fans generate strong airflow and high static pressure, allowing easy ARGB control via a compatible motherboard. CORSAIR AirGuide technology and magnetic levitation bearings ensure great cooling performance and quiet operation
EFFICIENT LOW NOISE PUMP Ensures your coolant circulates at a high flow rate while producing extremely low 20dBA
EASY CONNECTED CONNECTORS Reduce cable requirements in your system by connecting your RS ARGB fans in series and connecting them to a single 4-pin PWM fan connector and +5V ARGB connector
Convex cooling plate with factory applied thermal compound: the slightly convex shape ensures maximum contact with your CPU's integrated heat spreader, with the thermal compound applied in an ideal pattern to speed up installation

99,90 € 139,90 €(29% Off off)
02

Thermalright

Thermalright Burst Assassin 120 Vision Black CPU Cooler, 2.4 Inch IPS Display LCD Screen with 320 x 240 Resolution, Computer High Performance Radiator, for LGA1851/1700 and AM4/AM5, 156 mm High CPU

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

[Wide Compatibility]The CPU air cooler is compatible with platforms: AM4/AM5 and LGA1851/1700/1150/1151/1155/1200, comes with dual platform mounting grommets, which can be installed well on the corresponding platforms, and can be installed according to the instructions or installation tutorials. (Note: installation on AMD platforms requires the use of the original backplane of the motherboard, this product does not come with the backplane)
[Dual Fan Cooling] The cooler is equipped with forward and reverse fans, which can effectively reduce the air shearing noise of the double fans, and the fan has an intelligent PWM temperature control function, so the speed does not need to be adjusted manually. (Note that there is a difference between inlet and outlet air for forward and reverse fans, so you need to pay attention to the installation direction of the fan.)
[Cooler Specifications] Model: Burst Assassin 120 Vision Black, Total Size: 124x102x156mm, CPU Fan Size: 120x120x25mm, Fan Speed: 1500RPM +10%, Air Pressure: 1.53mmH2O, Air Volume: 66.17CFM, Operating Noise: ≤25.6 DB(A), Housing Fan power supply interface: 4PIN PWM, cooler with two fans with S-FDB bearings, the bearing has a long service life characteristics to ensure that the cooler has long lasting heat dissipation.
Excellent cooling: The CPU cooler as a whole consists of a completely black painted nano main tower and two 12 cm CPU fans, a magnetic top cover with a 2.4 inch IPS LCD display, 6 x 6 mm black, fully painted nano heatpipes and the matching 1500 RPM fan speeds that easily adjust the CPU temperature the cooler has excellent cooling efficiency.
2.4 inch IPS LCD screen: The computer radiator magnetic top cover is a square 2.4 inch IPS LCD screen with 320 x 240 resolution, the panel screen can accurately restore colours, equipped with the new TRCC control software can be adjusted to display the screen, support software control screen rotation.
1.56 mm height: the total height of the cooler is 156 mm, which makes it compatible with more housings. The cooler is all in black, and the magnetic top cover improves the overall value of the cooler by combining the high cooling function of the cooler with aesthetics. The design with two towers and two fans is not limited by the height of the memory stick.

47,39 €
Value for Money

03

ARCTIC

ARCTIC Freezer 36 CPU Cooler with Push-Pull for Intel & AMD, Single Tower, Two Pressure-Optimised 120mm P Fans, Hydrodynamic Plain Bearing, 200-1800rpm, 4 Heatpipes, Includes MX-6 Thermal Paste

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19% Off
9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Side flow heatsink: optimised cooling thanks to the side open fins for additional air circulation
NOTE FOR AM5/AM4: Assembly with original motherboard screws. ARCTIC-Support provides replacement for missing screws
Innovative fan assembly: easy installation thanks to click system, compatible with most 120 mm fans
HIGH PERFORMANCE FOR HIGH-END CPUS: 4 offset heatpipes and 120mm fans for fast heat dissipation
CONTACT FRAME FOR INTEL LGA1851/LGA1700: Improved contact pressure thanks to Intel mounting frame for efficient heat transfer

30,78 € 37,99 €(19% Off off)
04

Thermalright

Thermalright Assassin X 120 SE CPU Air Cooler 4 Heat Pipes TL-C12C PWM Quiet Fan CPU Cooler with S-FDB Bearings for AM4/AM5/Intel LGA1150/1151/1200/1700/1851

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Product Specification】Thermalright AX120 SE; CPU Cooler Dimension: 120(L) x 71(W) x 148(H) mm; Product Weight:0.63kg; Heatsink Material: Aluminum, CPU Cooler is equipped with metal fixings of Intel and AMD platform to achieve better installation
【PWM Fan】TL-C12C; Standard Size PWM Fan:120 x 120 x 25mm (4.72 x 4.72 x 0.98 inch); Fan Speed(rpm): 1550 rpm ± 10%; Power Connector: 4pin; Voltage: 12V; Airflow: 66.17 CFM (MAX); Noise level≤25.6dB(A), the fan combines efficient cooling with low noise level and provides you with an environment with both efficient cooling and real peace
【Compatibility】The CPU cooler base supports: Intel: LGA1150/1151/1155/1156/1200/1700/1851, AMD:AM4/AM5; For different CPU socket platforms, corresponding mounting plates or mounting parts are included
Brand overview: Thermalright is a Taiwanese brand with more than 20 years of development. It has a certain popularity in the domestic and foreign market and has a decisive impact on the player market. R&D product lines include: air-cooled CPU cooler, case fan, thermal silicone pad, thermal silicone grease, CPU fan control, anti-fall mounting bracket, support bracket and other goods
AGHP technology: 4 x 6 mm heat pipes use the AGHP technology. Release the reverse gravity effect caused by vertical/horizontal alignment. Up to 20000 hours industrial life, S-FDB bearings ensure a long service life of air cooler radiators. UL class a safety insulation inferior PBT + PC material to make high-quality products for you. The height is 148 mm, suitable for medium size computer cases

22,90 €
05

be quiet!

be quiet! Pure Rock 3 Black Air Cooler, Very High Cooling Performance, 4 High Performance Heatpipes with HDT Technology, Optimised Pure Wings 3 120 mm PWM Fan, Pre-Installed Mounting Bridge

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Who says good-looking products have to be costly? Pure Rock 3 Black makes a statement in your PC with its all-black design: this cooler is here to stay. Every little detail is deliberately set, making Pure Rock 3 Black a design gem in its class.
The sleek design of the Pure Rock 3 Black greatly increases compatibility with RAM and VRM coolers and allows the installation of memory modules without height limitation. Thanks to its compact design, Pure Rock 3 Black is the perfect choice for PC cases with limited space. Nevertheless, the complete assignment of all RAM banks is possible.
The Pure Rock 3 Black has 4 black 6mm heat pipes that match the shade of the heat sink. The heat pipes are the key to the strong cooling performance as they transport the heat to the optimal position of the cooling fins. This is done with minimal bends and a high bending radius to maintain the high performance of each heat pipe as much as possible.
Pure Wings 3 120 mm PWM and Pure Rock 3 Black are the perfect match! The fan has optimised fan blades for maximum performance. Its angles are adapted for higher air pressure, which further supports the exceptional performance of the air cooler. The specially designed funnel-shaped air outlet is more than just the icing on the cake: it maximises airflow over the slats.
Pure Rock 3 Black targets consumer PCs. With 190W TDP it provides excellent performance for gaming, multimedia and graphics editing systems in addition to mainstream and entry-level systems.
Pure Rock 3 Black makes installation easier than ever. Thanks to the practical, pre-installed mounting bridge and screws and a firm but careful mounting method, installing the cooler is a breeze. AMD AM5 CPU users also benefit from a slightly offset mounting position, which perfectly centres the position of the heat pipes over the CPU hotspots.

32,90 €
06

Thermalright

Thermalright AssassinX120 SE ARGB CPU Air Cooler, AX120 SE ARGB, 4 Heat Pipes, TL-C12C-S PWM Quiet Fan CPU Cooler with S-FDB Bearings, for AMD AM4 AM5/Intel 1700/1150/1151/1200

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

[Product Specification] Thermalright AX120 SE ARGB; CPU Cooler Dimensions: 120(L)x71(W)x148(H)mm (4.92x2.8x 5.83 inches); Product Weight:0.63kg (1.39lb); Heat Sink Material: Aluminum, CPU Cooler is equipped with metal fixings of the Intel platform for better installation achieve achieve
[Compatibility] The CPU cooler socket supports: Intel:1150/1151/1155/1156//1200/1700/17XX AMD:AM4 AM5; suitable mounting plates or mounting parts are provided for different CPU socket platforms
[Brand Overview] Thermalright is a Taiwanese brand with more than 20 years of development. It has a certain popularity in the domestic and foreign markets and has a decisive impact on the player market. R-D product lines include: CPU air cooled radiator, case fan, thermal silicone pad, thermal silicone grease, CPU fan control, anti-fall mounting bracket, support mounting bracket and other goods
PWM fan: model: TL-C12C-S; colourful and beautiful ARGB light effects; standard size PWM fan: 120 x 120 x 25 mm (4.72 x 4.72 x 0.98 inches); fan speed (speed): 1550 rpm ± 10%; power connection: 4 pin; voltage: 12 V; airflow: 66.17 CFM(MAX); noise level ≤ 25.6dB(A), the fan combines efficient cooling with low noise level and offers you an environment with efficient cooling and true peace
AGHP technology: 4 x 6 mm heatpipes use AGHP technology, solve the reverse gravity effect caused by vertical or horizontal alignment. Up to 20000 hours industrial life, S-FDB bearings ensure a long service life of air cooler radiators. UL class an inferior industrial resistant PBT and PC material to produce high quality products for you. The height is 148 mm, suitable for medium-sized computer cases

17,90 €
07

be quiet!

be quiet! Pure Rock Slim 3 CPU Cooler, 130 W TDP, 100 mm PWM be quiet! Fan, 3 Heatpipes, Asymmetric Design, Slim Tower

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18% Off
8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Who says good-looking products have to be costly? Pure Rock 3 Black makes a statement in your PC with its all-black design: this cooler is here to stay. Every little detail is deliberately set, making Pure Rock 3 Black a design gem in its class.
The sleek design of the Pure Rock 3 Black greatly increases compatibility with RAM and VRM coolers and allows the installation of memory modules without height limitation. Thanks to its compact design, Pure Rock 3 Black is the perfect choice for PC cases with limited space. Nevertheless, the complete assignment of all RAM banks is possible.
The Pure Rock 3 Black has 4 black 6mm heat pipes that match the shade of the heat sink. The heat pipes are the key to the strong cooling performance as they transport the heat to the optimal position of the cooling fins. This is done with minimal bends and a high bending radius to maintain the high performance of each heat pipe as much as possible.
Pure Wings 3 120 mm PWM and Pure Rock 3 Black are the perfect match! The fan has optimised fan blades for maximum performance. Its angles are adapted for higher air pressure, which further supports the exceptional performance of the air cooler. The specially designed funnel-shaped air outlet is more than just the icing on the cake: it maximises airflow over the slats.
Pure Rock 3 Black targets consumer PCs. With 190W TDP it provides excellent performance for gaming, multimedia and graphics editing systems in addition to mainstream and entry-level systems.
Pure Rock 3 Black makes installation easier than ever. Thanks to the practical, pre-installed mounting bridge and screws and a firm but careful mounting method, installing the cooler is a breeze. AMD AM5 CPU users also benefit from a slightly offset mounting position, which perfectly centres the position of the heat pipes over the CPU hotspots.

22,90 € 27,90 €(18% Off off)
08

Thermalright

Thermalright Peerless Assassin 120 SE CPU Air Cooler, 6 Heat Pipes CPU Cooler, Dual 120 mm PWM Fan, Aluminium Heatsink Cover, AGHP Technology, for AM4/AM5/Intel LGA1851/1700/1150/1151/1200

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Product Specification】PA120 SE; CPU Cooler Dimensions: 125(L)x135(W)x155(H)mm (4.92x5.31x6.1 inches); Heatsink Material: Aluminum, CPU cooler is equipped with metal fixings of the Intel platform to achieve better installation, double tower cooling is stronger
Compatibility: The CPU cooler socket supports: Intel: LGA1150/1151/1155/1556/1200/1700/1851; AMD:AM4/AM5; suitable mounting plates or mounting parts are provided for different CPU socket platforms
Better cooling: With full galvanic reflow welding process, anodised brushed black top cover + fully coated heat pipes + finely micro-engraved copper base, the effective cooling surface is greatly increased. The asymmetrical offset layout allows installation on the first graphics card slot, so that the cooler can achieve excellent heat dissipation performance while working.
AGHP technology: 6 x 6 mm heatpipes use AGHP 3.0 technology, solve the inverse gravity effect caused by vertical/horizontal alignment. 6 sintered heat pipes made of pure copper & PWM fan & pure copper base & full galvanic reflow welding process, when the CPU cooler works, match with ultra-quiet airflow fans to achieve extreme CPU cooling performance.
2 PWM fans: model: TL-C12C; standard size PWM fan: 120 x 120 x 25 mm (4.72 x 4.72 x 0.98 inches); product weight: 0.97 kg (2.1 lb); fan speed (speed): 1550 rpm ± 10%; power connection: 4 pin; voltage: 12V; Air rom: 66.17CFM(MAX); noise level ≤ 25.6 dB(A), leave space for memory chip (RAM), so that the installation of ice cooler CPU is unrestricted. 6 x 6 mm heat pipes use AGHP technology

34,29 €
09

ARCTIC

ARCTIC MX-4 (4 g) - Premium Performance Thermal Paste for all processors (CPU, GPU - PC, PS4, XBOX), very high thermal conductivity, long durability, safe application, non-conductive, non-capacitive

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31% Off
8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Super price performance: Arctic’s super price-performance ratio: A high-performance thermal compound for system integrators that surpasses your expectations due to its low price.
Safe use: The ARCTIC MX-4 is a metal-free and non-electrically conductive paste. This formula reduces the risk of short circuits and offers perfect protection for your computer.
Easy to apply. Thanks to the consistency, the MX-4 is easy to apply even for beginners. Ideal for use on chips. Avoid airspace between CPU & cooler by applying a point.
Durable: Long shelf life: Compared to metal or silicone heat transfer pastes, you do not have to compromise with the MX-4. Once applied, it will last at least 8 years!
Better than liquid metal: The ARCTIC MX-4 thermal compound made from carbon micro-particles guarantees extremely high thermal conductivity. Thus the heat is dissipated quickly and efficiently from the CPU/GPU. Viscosity: 870 poise.

5,49 € 7,99 €(31% Off off)
10

ARCTIC

ARCTIC MX-4 (4 g) - Premium Performance Thermal Paste for all processors (CPU, GPU - PC, PS4, XBOX), very high thermal conductivity, long durability, safe application, non-conductive, non-capacitive

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31% Off
8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Super price performance: Arctic’s super price-performance ratio: A high-performance thermal compound for system integrators that surpasses your expectations due to its low price.
Safe use: The ARCTIC MX-4 is a metal-free and non-electrically conductive paste. This formula reduces the risk of short circuits and offers perfect protection for your computer.
Easy to apply. Thanks to the consistency, the MX-4 is easy to apply even for beginners. Ideal for use on chips. Avoid airspace between CPU & cooler by applying a point.
Durable: Long shelf life: Compared to metal or silicone heat transfer pastes, you do not have to compromise with the MX-4. Once applied, it will last at least 8 years!
Better than liquid metal: The ARCTIC MX-4 thermal compound made from carbon micro-particles guarantees extremely high thermal conductivity. Thus the heat is dissipated quickly and efficiently from the CPU/GPU. Viscosity: 870 poise.

5,49 € 7,99 €(31% Off off)