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Thermalright Peerless Assassin 120 SE CPU Air Cooler vs 6 Pack Assorted Thickness 0.5 1.0 1.5 mm Thermal Conductive Silicone Pads with 6

Updated August 2026The Thermalright Peerless Assassin 120 SE is the superior choice for high-performance cooling, while the silicone pads are a budget-friendly alternative for basic needs.

The Thermalright Peerless Assassin 120 SE is the superior choice for high-performance cooling, while the silicone pads are a budget-friendly alternative for basic needs.

Why Thermalright Peerless Assassin 120 SE CPU Air Cooler is better

Cooling Performance

Peerless Assassin has superior airflow and cooling capabilities.

Build Quality

Peerless Assassin uses high-grade materials for durability.

Compatibility

Peerless Assassin supports a wide range of CPU sockets.

Why 6 Pack Assorted Thickness 0.5 1.0 1.5 mm Thermal Conductive Silicone Pads with 6 is better

Price

Silicone pads are significantly cheaper.

Versatility

Silicone pads can be used in various applications.

Ease of Use

Silicone pads are easy to cut and fit.

Overall score

Thermalright Peerless Assassin 120 SE CPU Air Cooler
88
6 Pack Assorted Thickness 0.5 1.0 1.5 mm Thermal Conductive Silicone Pads with 6
65

Specifications

SpecThermalright Peerless Assassin 120 SE CPU Air Cooler6 Pack Assorted Thickness 0.5 1.0 1.5 mm Thermal Conductive Silicone Pads with 6
Price£26.90£5.55
Airflow66.17 CFMN/A
Noise Level25.6 dB(A)N/A
Thermal ConductivityN/A6.0 W/Mk
Socket CompatibilityIntel & AMDN/A

Dimension comparison

Thermalright Peerless Assassin 120 SE CPU Air Cooler6 Pack Assorted Thickness 0.5 1.0 1.5 mm Thermal Conductive Silicone Pads with 6

Overview of Thermalright Peerless Assassin 120 SE CPU Air Cooler

The Thermalright Peerless Assassin 120 SE is a high-performance CPU air cooler designed for efficient thermal management. Priced at £26.90, this cooler features a double tower design and comes equipped with two PWM fans that produce a maximum airflow of 66.17 CFM at a noise level of just 25.6 dB(A). With its advanced AGHP technique and six copper heat pipes, it promises to deliver superior cooling capabilities, making it an excellent choice for gamers and PC enthusiasts alike.

Thermalright, a well-established brand in the cooling market, has optimised the Peerless Assassin 120 SE for compatibility with both Intel and AMD sockets, making it a versatile option for a wide range of builds. Its dimensions of 125(L)x135(W)x155(H) mm ensure that it can fit into most cases without issues, while the included metal fasteners allow for easy installation.

Overview of 6 Pack Assorted Thickness Thermal Conductive Silicone Pads

In contrast, the 6 Pack Assorted Thickness Thermal Conductive Silicone Pads, priced at £5.55, offer a budget-friendly solution for improving thermal conductivity. With thermal conductivity rated at 6.0 W/Mk, these pads are suitable for various applications, including electronics, automotive mechanics, and host computers. Each pack includes six pads in three thicknesses (0.5 mm, 1.0 mm, and 1.5 mm), allowing users to select the most appropriate size for their needs.

These silicone pads are designed for high safety and stability, being electrical insulation compliant and capable of withstanding temperatures from -40 to 200 degrees Celsius without melting. They are also wear-resistant, anti-static, and non-toxic, making them a safe choice for various cooling modules, unlike traditional thermal grease, which can be messy and challenging to apply.

Performance Comparison

When it comes to performance, the Thermalright Peerless Assassin 120 SE outshines the 6 Pack Assorted Thickness Thermal Conductive Silicone Pads. The Peerless Assassin's maximum airflow of 66.17 CFM and the ability to operate silently at 25.6 dB(A) make it a powerhouse for CPU cooling. Its design includes six heat pipes that enhance thermal transfer, which is crucial for maintaining lower temperatures under heavy loads.

On the other hand, while the silicone pads have a respectable thermal conductivity of 6.0 W/Mk, they are primarily used as an alternative to thermal grease rather than as standalone cooling solutions. Their effectiveness depends significantly on the application and the surfaces they are used on, which could mean less reliability in high-performance scenarios compared to an elaborate cooling system like the Peerless Assassin.

Installation and Compatibility

The Thermalright Peerless Assassin 120 SE is designed for easy installation, featuring metal fasteners compatible with a wide range of CPU sockets, including Intel's LGA1150 to LGA1700 and AMD's AM4 and AM5. This compatibility allows for a straightforward setup across different systems, making it user-friendly for both novice and expert builders.

Conversely, the 6 Pack Assorted Thickness Thermal Conductive Silicone Pads are easy to cut and fit according to user needs. However, they require a degree of familiarity with thermal management to apply effectively. While the pads can be a great substitute for traditional thermal grease, they do not offer the same level of ease and reliability in terms of cooling as a dedicated CPU cooler.

Material and Build Quality

The build quality of the Thermalright Peerless Assassin 120 SE is evident in its use of high-grade materials, including a full electroplating reflow welding process and pure copper heat pipes. These materials not only enhance performance but also ensure longevity and durability, which are crucial for high-performance computing tasks.

In comparison, the 6 Pack Assorted Thickness Thermal Conductive Silicone Pads are made from silicone, which is known for its thermal stability and electrical insulation properties. However, their performance is more about complementing existing cooling solutions rather than competing with dedicated coolers like the Peerless Assassin. Therefore, while they serve their purpose well, they lack the robust build quality and advanced technology found in the Thermalright cooler.

Price and Value for Money

The Thermalright Peerless Assassin 120 SE, priced at £26.90, offers a compelling value proposition for users seeking high-performance cooling solutions. Given its advanced features and compatibility, it caters well to gamers and power users who require reliable temperature management for their systems.

On the other hand, the 6 Pack Assorted Thickness Thermal Conductive Silicone Pads are an economical choice at £5.55. They provide good thermal conductivity for various applications, but their utility is limited to supplemental cooling rather than serving as a primary cooling solution. Thus, while both products are priced reasonably, the Peerless Assassin offers significantly more value in terms of performance and efficiency.

User Experience and Feedback

Users have reported high satisfaction with the Thermalright Peerless Assassin 120 SE, highlighting its effectiveness in cooling even under heavy workloads. The quiet operation and ease of installation further enhance its appeal, making it a popular choice among PC builders.

The 6 Pack Assorted Thickness Thermal Conductive Silicone Pads have also received positive feedback, particularly for their versatility and ease of use. However, some users note that while they work well as a substitute for thermal grease, they do not match the cooling performance of dedicated solutions like the Peerless Assassin, especially in high-demand scenarios.

Which should you buy?

In conclusion, choosing between the Thermalright Peerless Assassin 120 SE CPU Air Cooler and the 6 Pack Assorted Thickness Thermal Conductive Silicone Pads ultimately depends on your specific needs. If you require a robust, high-performance cooling solution for gaming or intensive computing tasks, the Peerless Assassin at £26.90 is the clear winner, providing excellent cooling efficiency and compatibility across various platforms.

Conversely, if you are looking for a budget-friendly option to supplement your existing cooling system or need thermal pads for smaller electronics, the silicone pads at £5.55 offer good value and versatility. However, for serious enthusiasts, investing in the Thermalright cooler is likely the best choice to ensure optimal performance and reliability.

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Thermalright Peerless Assassin 120 SE CPU Air Cooler vs 6 Pack Assorted Thickness 0.5 1.0 1.5 mm Thermal Conductive Silicone Pads with 6 | versusfinder