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Thermalright Peerless Assassin 120 SE CPU Air Cooler vs Thermal Paste

Updated August 2026The Thermalright Peerless Assassin 120 SE CPU Air Cooler offers superior cooling performance, while the HIVETZ thermal paste provides an affordable solution for heat dissipation. Choose based on your specific cooling needs.

The Thermalright Peerless Assassin 120 SE CPU Air Cooler offers superior cooling performance, while the HIVETZ thermal paste provides an affordable solution for heat dissipation. Choose based on your specific cooling needs.

Why Thermalright Peerless Assassin 120 SE CPU Air Cooler is better

Cooling Performance

Superior airflow and heat dissipation capabilities.

Build Quality

Robust construction with high-quality materials.

Compatibility

Supports a wide range of CPU sockets.

Why Thermal Paste is better

Price

More budget-friendly option.

Ease of Use

Simple application process.

Non-Conductive

Safe for all components.

Overall score

Thermalright Peerless Assassin 120 SE CPU Air Cooler
85
Thermal Paste
65

Specifications

SpecThermalright Peerless Assassin 120 SE CPU Air CoolerThermal Paste
Airflow66.17 CFMN/A
Noise Level≤25.6 dB(A)N/A
Socket SupportIntel & AMDN/A
Thermal ConductivityN/AHigh
Price£26.90£6.99

Dimension comparison

Thermalright Peerless Assassin 120 SE CPU Air CoolerThermal Paste

Introduction to the Products

In this comparison, we explore two essential products for maintaining optimal performance in computing systems: the Thermalright Peerless Assassin 120 SE CPU Air Cooler and a Thermal Paste from HIVETZ. The Thermalright cooler is priced at £26.90, while the HIVETZ thermal paste comes in at a more budget-friendly £6.99. Both products cater to different aspects of cooling, and understanding their specific features will help you decide which one suits your needs better.

Performance Capabilities

The Thermalright Peerless Assassin 120 SE CPU Air Cooler is designed for superior cooling performance with its double tower design and dual PWM fans that can achieve an airflow of 66.17 CFM. This ensures effective heat dissipation, making it ideal for high-performance CPUs, especially under heavy loads. In contrast, the Thermal Paste focuses on enhancing thermal conductivity between the CPU and cooler. It promises to maintain optimal temperatures, thereby extending the lifespan of devices, which is crucial for long-term performance. While both products aim to improve cooling, the air cooler is explicitly built for substantial cooling power, whereas the thermal paste enhances the efficiency of heat transfer.

Build Quality and Design

The Thermalright Peerless Assassin 120 SE boasts a robust design with dimensions of 125mm x 135mm x 155mm and a weight of 0.97 kg, indicating a solid construction meant to last. It uses high-quality materials such as aluminium and pure copper heat pipes to maximise thermal performance. On the other hand, the HIVETZ thermal paste is designed for easy application, ensuring compatibility with multiple components, including CPUs and GPUs. While the cooler's build quality is focused on durability and performance, the thermal paste prioritises ease of use and safety, being non-conductive and non-erosive.

Installation and Compatibility

The Thermalright cooler offers compatibility across various Intel and AMD sockets, including LGA 1700 and AM5, ensuring it can fit a wide array of systems. Its installation is facilitated by metal fasteners and a double tower design that leaves ample room for other components. Conversely, the HIVETZ thermal paste is also designed for broad compatibility, working effectively with desktops, laptops, and servers. The installation process is straightforward, requiring users to apply it carefully on the CPU before fitting the cooler. Both products are user-friendly but cater to different installation requirements.

Noise Levels and Operation

The Thermalright Peerless Assassin 120 SE operates at a noise level of ≤25.6 dB(A), which is relatively quiet for a cooler of its size and capability. This makes it suitable for environments where noise reduction is a priority. The dual PWM fans allow for adjustable speeds, ensuring that users can balance performance and noise according to their needs. In contrast, the thermal paste does not produce any noise, as it is a passive product that simply enhances the connection between the CPU and the cooler. While the cooler may introduce some sound during operation, it is designed to maintain a low noise profile.

Longevity and Maintenance

With proper installation, the Thermalright Peerless Assassin 120 SE is built to last, thanks to its high-quality materials and construction. It effectively manages CPU temperatures, potentially extending the lifespan of the CPU itself. The cooler employs AGHP technology, which mitigates the inverse gravity effect, further contributing to its longevity. The HIVETZ thermal paste, however, is formulated for long-lasting performance as well, ensuring that it maintains its thermal properties over time. It offers a reliable solution for heat dissipation, helping to prolong the life of various electronic components.

Target Audience and Use Cases

The Thermalright Peerless Assassin 120 SE is aimed at gamers and professionals who require robust cooling solutions for high-performance CPUs. It is particularly beneficial for users who overclock their systems or run demanding applications, where effective heat management is crucial. In contrast, the HIVETZ thermal paste caters to a broader audience that includes casual users and those looking to enhance their existing cooling solutions without investing in a new cooler. It is ideal for anyone seeking to maintain optimal operating temperatures in their devices.

Which should you buy?

Choosing between the Thermalright Peerless Assassin 120 SE CPU Air Cooler and the HIVETZ thermal paste ultimately depends on your specific needs. If you require a powerful cooling solution capable of handling high-performance CPUs, the Thermalright cooler at £26.90 is the clear choice. However, if you are looking for a cost-effective way to improve heat dissipation in your existing setup, the HIVETZ thermal paste at £6.99 offers excellent value. Both products excel in their respective domains, making them reliable options for enhancing thermal management in computing systems.

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Thermalright Peerless Assassin 120 SE CPU Air Cooler vs Thermal Paste | versusfinder