Thermalright Peerless Assassin 140 Black CPU Cooler vs Cooler Master Hyper 212 Halo Black CPU Air Cooler
Updated August 2026 — The Thermalright Peerless Assassin 140 Black offers superior cooling performance, while the Cooler Master Hyper 212 Halo Black provides great aesthetics at a lower price.
The Thermalright Peerless Assassin 140 Black offers superior cooling performance, while the Cooler Master Hyper 212 Halo Black provides great aesthetics at a lower price.
Why Thermalright Peerless Assassin 140 Black CPU Cooler is better
Cooling Performance
Higher airflow of 66.17 CFM
Noise Level
Quieter operation at ≤25.6 dB(A)
Height Compatibility
Suitable for larger chassis with 158mm height
Why Cooler Master Hyper 212 Halo Black CPU Air Cooler is better
Price
Lower cost at C$43.95
Aesthetic Appeal
Dual loop ARGB lighting
Compact Size
Easier installation in tight spaces with 154mm height
Overall score
Specifications
| Spec | Thermalright Peerless Assassin 140 Black CPU Cooler | Cooler Master Hyper 212 Halo Black CPU Air Cooler |
|---|---|---|
| Brand | Thermalright | Cooler Master |
| Fan Speed | 1500 RPM | Not specified |
| Noise Level | ≤25.6 dB(A) | Not specified |
| Socket Compatibility | LGA1150/AM4 | Not specified |
| Price | C$54.90 | C$43.95 |
Dimension comparison
Overview of the Thermalright Peerless Assassin 140 Black and Cooler Master Hyper 212 Halo Black
The Thermalright Peerless Assassin 140 Black is priced at C$54.90, while the Cooler Master Hyper 212 Halo Black is more affordable at C$43.95. Both CPU coolers are designed to enhance heat dissipation and offer compatibility with a wide range of CPU sockets, making them popular choices among gamers and PC builders alike.
The Peerless Assassin features a twin-tower design, high-performance dual fans, and an impressive 1500 RPM fan speed, while the Hyper 212 boasts improved airflow and stunning ARGB lighting. Choosing between them requires an understanding of their unique features and how they align with your cooling needs.
Design and Build Quality
The Thermalright Peerless Assassin is built for performance, featuring a twin-tower body with symmetrical mecha-shaped fins and a pure copper base. This design promotes better heat dissipation through six heatpipes and dual fans. The cooler stands at 158mm tall, making it suitable for various chassis sizes.
In contrast, the Cooler Master Hyper 212 Halo Black has a compact height of 154mm, which allows for easy installation in tighter spaces. Its black aluminium top cover and redesigned hybrid frame ensure durability and stability. While both coolers have appealing aesthetics, the Peerless Assassin is designed with a focus on maximising cooling efficiency.
Cooling Performance
Cooling performance is a critical factor when choosing a CPU cooler, and the Thermalright Peerless Assassin excels in this area. The dual PWM fans can reach a fan speed of up to 1500 RPM, generating a maximum air volume of 66.17 CFM, all while maintaining a noise level of ≤25.6 dB(A).
On the other hand, the Cooler Master Hyper 212 Halo Black offers improved airflow through its enlarged fan blades, although specific CFM figures are not provided. The enhanced airflow is complemented by ARGB lighting, making it visually appealing while providing solid cooling performance. For users prioritising maximum cooling efficiency, the Peerless Assassin may be the better choice.
Noise Levels
Noise levels are an essential consideration for many users, particularly those who value a quiet computing environment. The Thermalright Peerless Assassin's noise level is rated at ≤25.6 dB(A) at maximum fan speed, which is relatively quiet for a cooler with such high performance capabilities.
The Cooler Master Hyper 212 Halo Black does not specify its noise levels, but the focus on airflow and fan blade design suggests that it is also designed to operate quietly. However, without specific noise ratings, users seeking the quietest operation may lean towards the Peerless Assassin, which offers a clear specification.
Compatibility with CPU Sockets
Both coolers offer excellent compatibility with a variety of CPU sockets. The Thermalright Peerless Assassin supports Intel sockets LGA1150, 1151, 1155, 1156, 1200, 1700, and 1851, as well as AMD sockets AM4 and AM5. This wide range makes it an excellent choice for users with different CPU setups.
The Cooler Master Hyper 212 Halo Black also boasts wide compatibility but does not specify the exact sockets it supports. However, its design aims to cater to a broad audience, ensuring it can fit most modern CPU configurations. Those with specific socket requirements may find the Peerless Assassin's detailed compatibility list more reassuring.
Installation Process
Ease of installation can significantly impact user experience, and both coolers aim to simplify this process. The Thermalright Peerless Assassin comes with an all-metal fastener system and a Y-type adapter cable, designed to connect both fans in series. This feature is helpful for users with limited motherboard fan headers.
The Cooler Master Hyper 212 Halo Black focuses on a straightforward installation process, thanks to its compact design and user-friendly mounting system. While both coolers are designed to be easy to install, the Peerless Assassin's additional features may provide an advantage for users needing to connect multiple fans.
Aesthetic Appeal
Aesthetics play a role in many users' decision-making processes, and both coolers offer distinct visual styles. The Thermalright Peerless Assassin features a sleek and modern design with a twin-tower configuration, showcasing its high-performance capabilities.
In comparison, the Cooler Master Hyper 212 Halo Black stands out with its dual loop ARGB lighting, which can automatically detect and sync with your system's lighting. This feature allows for a highly customizable aesthetic, making it an attractive choice for users who want their components to look as good as they perform.
Which should you buy?
Choosing between the Thermalright Peerless Assassin 140 Black and the Cooler Master Hyper 212 Halo Black ultimately depends on your specific needs and preferences. If you prioritise maximum cooling performance, the Peerless Assassin's dual fans, higher airflow, and lower noise levels make it a strong contender at C$54.90. However, if you seek a cooler that balances performance with aesthetic appeal and a lower price point, the Cooler Master Hyper 212 Halo Black at C$43.95 offers excellent value. Both coolers provide solid compatibility with various CPU sockets, ensuring they can meet the demands of most users.
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