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Thermalright Peerless Assassin 120 Vision MAX ARGB Black CPU Air Cooler vs Gamma A40 ARGB BK CPU Cooler

Updated August 2026The Thermalright Peerless Assassin offers superior cooling performance and innovative features, while the Gamma A40 is a budget-friendly option with decent capabilities.

The Thermalright Peerless Assassin offers superior cooling performance and innovative features, while the Gamma A40 is a budget-friendly option with decent capabilities.

Why Thermalright Peerless Assassin 120 Vision MAX ARGB Black CPU Air Cooler is better

Cooling Performance

Thermalright supports higher airflow and fan speed.

Material Quality

Thermalright uses nickel-plated copper and pure copper heat pipes.

Design Features

Thermalright includes an LCD screen for performance monitoring.

Why Gamma A40 ARGB BK CPU Cooler is better

Price

Gamma A40 is significantly cheaper.

Compact Size

Gamma A40 fits in smaller cases.

Ease of Installation

Gamma A40 is easier to install for beginners.

Overall score

Thermalright Peerless Assassin 120 Vision MAX ARGB Black CPU Air Cooler
85
Gamma A40 ARGB BK CPU Cooler
60

Specifications

SpecThermalright Peerless Assassin 120 Vision MAX ARGB Black CPU Air CoolerGamma A40 ARGB BK CPU Cooler
Fan Speed2150 RPMN/A
Airflow69 CFMN/A
Noise Level27 dB(A)N/A
Heat Pipes64
RGB Support5V 3-pin ARGBN/A

Dimension comparison

Thermalright Peerless Assassin 120 Vision MAX ARGB Black CPU Air CoolerGamma A40 ARGB BK CPU Cooler

Overview of the Products

In this comparison, we will be examining the Thermalright Peerless Assassin 120 Vision MAX ARGB Black CPU Cooler and the Gamma A40 ARGB BK CPU Cooler. The Thermalright model is priced at C$78.59, while the Gamma A40 is significantly more affordable at C$29.09. Both coolers aim to provide efficient CPU cooling, but they do so with different designs and features that cater to various user needs.

Design and Aesthetics

The Thermalright Peerless Assassin 120 Vision MAX boasts a dual-tower design with a sleek matte black coating and a unique magnetically attached top cover featuring a 5-inch IPS LCD screen. This design not only enhances aesthetics but also provides useful information about the cooler's performance. In contrast, the Gamma A40 features a compact design with a height of 133mm, making it a suitable choice for smaller cases. Its round dot matrix elements give it a classic look, but it lacks the visual flair of the Thermalright model.

Cooling Performance

Cooling performance is a crucial factor in CPU coolers, and here the Thermalright Peerless Assassin excels with its ability to support high cooling efficiency through six pure copper heat pipes and a fan speed of up to 2150 RPM. This configuration delivers an impressive airflow of 69 CFM while maintaining a noise level of just 27 dB(A). Although the Gamma A40 supports a TDP of up to 200W, it features a smaller 100mm fan, which may not provide the same level of cooling efficiency. Thus, for users prioritizing thermal performance, the Thermalright model is the clear winner.

Compatibility

Compatibility is essential for ensuring that a cooler fits within your system. The Thermalright Peerless Assassin has an overall height of 164mm, making it compatible with mainstream ATX cases while accommodating tall RAM heat spreaders and GPU clearance. On the other hand, the Gamma A40's compact height of 133mm allows it to fit into tighter spaces, making it a versatile option for smaller builds. Users should consider their specific case dimensions when choosing between these two coolers.

Installation Process

Both coolers offer straightforward installation processes, but with differences in ease of use. The Gamma A40's design supports easy installation on both Intel and AMD platforms, making it accessible for users who may not have extensive experience with CPU cooler setups. The Thermalright Peerless Assassin, while designed for optimal performance, may require a bit more care during installation due to its larger size and dual-fan setup. However, once installed, it promises superior performance.

Noise Levels

Noise levels can significantly impact the overall user experience, especially for those who prefer quieter systems. The Thermalright Peerless Assassin operates at a maximum noise level of 27 dB(A), which is relatively quiet given its high cooling capacity. The Gamma A40, while not specified in the data, is generally known for quieter operation due to its smaller fan. However, users looking for a silent solution may lean towards the Thermalright, which has specified noise levels to guide their choice.

Quality of Materials

Material quality often reflects a product's longevity and performance. The Thermalright Peerless Assassin features a nickel-plated copper base combined with pure copper heat pipes, ensuring effective heat transfer. This premium material choice contributes to its superior cooling capabilities. The Gamma A40 uses a direct-touch heat pipe design, which enhances contact area but may not match the quality of materials used in the Thermalright. Users seeking durability and long-term performance might find the Thermalright to be the better option.

User Experience and Reviews

User experience can often dictate the popularity and effectiveness of a product. The Thermalright Peerless Assassin has garnered attention for its innovative features, such as the LCD screen, and its powerful cooling performance. Users appreciate its aesthetics and build quality, which contribute to a satisfying overall experience. The Gamma A40, while more budget-friendly, has received positive feedback for its compact design and ease of installation, making it a great choice for newcomers and budget-conscious builders.

Which should you buy?

Ultimately, the choice between the Thermalright Peerless Assassin 120 Vision MAX ARGB Black CPU Cooler and the Gamma A40 ARGB BK CPU Cooler comes down to individual needs and budget. If you seek superior cooling performance, innovative design, and are willing to invest more, the Thermalright is the better option at C$78.59. However, if you're looking for a compact, cost-effective solution without compromising on essential cooling capabilities, the Gamma A40 at C$29.09 is an excellent value. Consider your specific requirements and system compatibility to make the best choice for your setup.

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Thermalright Peerless Assassin 120 Vision MAX ARGB Black CPU Air Cooler vs Gamma A40 ARGB BK CPU Cooler | versusfinder