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ID-COOLING SE-214-XT Black CPU Cooler All-Black vs Thermalright Peerless Assassin 120 SE V3 CPU Air

Updated August 2026 — ID-COOLING SE-214-XT Black CPU Cooler All-Black wins on installation eas, Thermalright Peerless Assassin 120 SE V3 CPU Air wins on cooling performa and design.

The ID-COOLING SE-214-XT Black is a budget-friendly option, while the Thermalright Peerless Assassin 120 SE V3 offers superior cooling performance and durability. Choose based on your cooling needs and budget.

Why ID-COOLING SE-214-XT Black CPU Cooler All-Black is better

Price

ID-COOLING is significantly cheaper.

Height

ID-COOLING has a lower height of 150mm.

Installation

ID-COOLING offers easier installation.

Why Thermalright Peerless Assassin 120 SE V3 CPU Air is better

Cooling

Thermalright has better cooling performance.

Noise

Thermalright operates quieter at 29.8 dB(A).

Durability

Thermalright uses higher quality materials.

Overall score

ID-COOLING SE-214-XT Black CPU Cooler All-Black
70
Thermalright Peerless Assassin 120 SE V3 CPU Air
85

Specifications

SpecID-COOLING SE-214-XT Black CPU Cooler All-BlackThermalright Peerless Assassin 120 SE V3 CPU Air
Heat Pipes46
Fan RPMMax 2000Max 2000
Noise Level35.2 dB(A)29.8 dB(A)
MaterialAluminiumAluminium + Copper
CompatibilityIntel/AMDIntel/AMD

Dimension comparison

ID-COOLING SE-214-XT Black CPU Cooler All-BlackThermalright Peerless Assassin 120 SE V3 CPU Air

Overview of ID-COOLING SE-214-XT Black and Thermalright Peerless Assassin 120 SE V3

The ID-COOLING SE-214-XT Black is priced at $17.90, making it significantly more budget-friendly than the Thermalright Peerless Assassin 120 SE V3, which comes in at $35.90. This price difference of about 100% reflects the varying features and cooling technologies each product offers. The choice between these two CPU coolers ultimately hinges on your specific cooling needs and budget constraints.

Cooling Performance

The Thermalright Peerless Assassin 120 SE V3 boasts superior cooling performance with its double tower and dual fan setup, which utilizes six heat pipes. This design allows for a more efficient heat dissipation process compared to the ID-COOLING SE-214-XT Black, which features a single tower with four heat pipes. The Peerless Assassin can handle higher thermal loads, making it a better option for overclocking or high-performance CPUs, while the ID-COOLING model is suitable for standard uses with a TDP of 180W.

Design and Aesthetics

In terms of aesthetics, the ID-COOLING SE-214-XT Black offers an all-black layout, seamlessly blending into many PC cases with dark interiors. This design appeals to users who prioritize visual coherence in their builds. Conversely, the Thermalright Peerless Assassin introduces a more complex appearance with its double towers and dual fans, which might not fit as harmoniously in all setups. The choice between sleek simplicity and a more aggressive cooling design will depend on individual preferences.

Noise Levels

Noise production is a critical consideration for any CPU cooler. The ID-COOLING SE-214-XT Black operates at a maximum noise level of 35.2 dB(A), which is relatively quiet for a cooler of its type. The Thermalright Peerless Assassin, while also efficient, has a maximum noise level of 29.8 dB(A) under full load. This makes the Peerless Assassin a slightly quieter option, which could be a decisive factor for users sensitive to noise, particularly in quiet environments.

Installation Process

Both coolers offer a hassle-free installation experience, compatible with multiple Intel and AMD sockets. However, the ID-COOLING SE-214-XT Black emphasizes ease of installation by providing a straightforward mounting process for both Intel and AMD platforms. The Thermalright Peerless Assassin requires users to utilize the original backplate of the motherboard for AMD installations, which may complicate the process for some users. This can make the ID-COOLING model the more attractive option for those who prefer simplicity.

Compatibility

Compatibility is an essential consideration for any CPU cooler. The ID-COOLING SE-214-XT Black is compatible with a wide range of Intel LGA1700/1851/1200/115X and AMD AM5/AM4 sockets, ensuring it can fit various builds. The Thermalright Peerless Assassin also supports a broad range of sockets, including newer Intel and AMD platforms, making it versatile. However, the additional requirement for an original backplate for AMD installations may limit its compatibility for some users.

Durability and Build Quality

The Thermalright Peerless Assassin 120 SE V3 features six fully electroplated anti-oxidation heat pipes and a nickel-plated copper bottom, which enhances its durability and heat dissipation capabilities. The ID-COOLING SE-214-XT Black, while robust with its direct contact heat pipes, does not emphasize the same level of material quality and durability. This could impact long-term performance, particularly under heavy loads. Thus, users looking for longevity and higher performance might lean towards the Thermalright model.

Price Comparison

The ID-COOLING SE-214-XT Black is priced at $17.90, making it about 50% cheaper than the Thermalright Peerless Assassin 120 SE V3, which is priced at $35.90. This significant price difference makes the ID-COOLING model an excellent choice for budget-conscious consumers who do not require the highest performance cooling solutions. On the other hand, the Thermalright model justifies its higher price with advanced features and superior cooling capabilities, which may be worth the investment for serious gamers or overclockers.

Which should you buy?

If you are on a budget and need a reliable CPU cooler for standard use, the ID-COOLING SE-214-XT Black is an excellent choice, offering good performance at an attractive price of $17.90. However, for those who prioritize cooling efficiency, quieter operation, and durability, the Thermalright Peerless Assassin 120 SE V3, despite its higher price of $35.90, would be the better investment. Ultimately, your decision should reflect your specific cooling needs, budget, and installation preferences.