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Thermalright Peerless Assassin 120 Digital ARGB Black CPU Air Cooler vs Thermalright Phantom Spirit 120 CPU Cooler

Updated August 2026The Thermalright Peerless Assassin offers superior cooling performance and aesthetics, while the Phantom Spirit is more compact and quieter. Choose based on your specific needs.

The Thermalright Peerless Assassin offers superior cooling performance and aesthetics, while the Phantom Spirit is more compact and quieter. Choose based on your specific needs.

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

Cooling Performance

Higher airflow of 88.89 CFM

Aesthetics

Customizable ARGB lighting

Design

Dual-tower structure enhances heat dissipation

Why Thermalright Phantom Spirit 120 CPU Cooler is better

Compact Size

More streamlined design for smaller cases

Noise Levels

Advanced bearing technology reduces noise

Service Life

Longer lifespan of up to 20,000 hours

Overall score

Thermalright Peerless Assassin 120 Digital ARGB Black CPU Air Cooler
85
Thermalright Phantom Spirit 120 CPU Cooler
75

Specifications

SpecThermalright Peerless Assassin 120 Digital ARGB Black CPU Air CoolerThermalright Phantom Spirit 120 CPU Cooler
Max RPM18500
Noise Level25.6 dB(A)0
CompatibilityAMD AM4/AM5, Intel LGAAMD AM4/AM5, Intel LGA
MaterialCopper, AluminumCopper, Aluminum
Fan TypeDual FansSingle Fan

Dimension comparison

Thermalright Peerless Assassin 120 Digital ARGB Black CPU Air CoolerThermalright Phantom Spirit 120 CPU Cooler

Overview of the Products

The Thermalright Peerless Assassin 120 Digital ARGB Black CPU Air Cooler is priced at C$52.62, while the Thermalright Phantom Spirit 120 CPU Cooler is slightly more affordable at C$47.90. Both coolers are designed to offer efficient CPU cooling solutions, but they come with distinct features that may appeal to different users.

The Peerless Assassin features a dual-tower design with dual fans, emphasizing high airflow and effective heat dissipation. Its ARGB lighting adds a visual flair, making it a great choice for gamers and those looking to enhance their rig's aesthetics. In contrast, the Phantom Spirit focuses on a more compact design with advanced heat pipe technology, ensuring reliable performance without sacrificing space in the chassis.

Design and Build Quality

The Thermalright Peerless Assassin boasts a dual-tower structure complemented by dual fans, measuring 125x138x162mm in total. This design enhances airflow capacity, allowing for better heat dissipation while keeping the CPU cool. The cooler is also built with a magnetic top cover, which not only adds to its aesthetic appeal but also improves functionality by allowing easy access for maintenance.

On the other hand, the Thermalright Phantom Spirit features a more streamlined design, with dimensions of 125x135x157mm. Its focus on minimalism does not compromise performance, as it utilises a combination of aluminum and a finely carved pure copper base to maximise heat dissipation. This cooler is designed for those who prefer a less bulky option while still ensuring effective cooling.

Cooling Performance

The Peerless Assassin is designed for robust cooling, featuring dual fans that operate at a maximum speed of 1850 RPM, generating an airflow of 88.89 CFM. This high airflow rate combined with its dual-tower setup allows for superior heat dissipation, making it suitable for overclocking scenarios or high-performance builds.

Conversely, the Phantom Spirit employs 7x6mm heat pipes and an upgraded AGHP technology, which greatly enhances its cooling capabilities. While specific airflow numbers aren't provided, its design and materials ensure that it can operate efficiently in a variety of orientations, delivering reliable performance over a long lifespan of up to 20,000 hours.

Noise Levels

When it comes to operational noise, the Peerless Assassin operates at a noise level of up to 25.6 dB(A). This relatively low noise output makes it a great choice for users who desire a quiet computing environment while still achieving effective cooling.

In contrast, while the Phantom Spirit does not specify a maximum noise level, its design with S-FDB bearings is known to reduce fan blade shaking and vibrations. This feature typically results in quieter operation, but without specific data on decibel levels, we can't make a direct comparison here. Users prioritising silence may lean towards the Phantom Spirit for its advanced bearing technology.

Lighting and Aesthetics

The Peerless Assassin is notable for its ARGB lighting effects which can be adjusted using the motherboard's built-in software. This feature allows users to customize the lighting to match their system's aesthetics, making it a visually appealing option for gamers and PC builders who want to showcase their setups.

In contrast, the Phantom Spirit does not mention any lighting features, opting for a more utilitarian look. This may appeal to users who prefer a subtle, professional appearance over flashy RGB lighting. If aesthetics and customization are priorities, the Peerless Assassin is the clear winner in this category.

Compatibility

Both coolers offer broad compatibility with various CPU platforms. The Peerless Assassin is compatible with AMD AM4/AM5 and Intel LGA1851/1700/1150/1151/1155/1156/1200 sockets. It comes equipped with dual-platform mounting clips, making it user-friendly for a wide range of builds.

Similarly, the Phantom Spirit supports Intel LGA1700/1150/1151/1155/1156/1200/2011/2066 and AMD AM4/AM5 sockets. This extensive compatibility means that both coolers can fit into most modern systems, offering flexibility for users upgrading or building new PCs.

Installation Process

The installation process for the Peerless Assassin is designed to be straightforward, with SS2 clips that facilitate compatibility with various CPU models. The included Y-type adapter allows for easy connection of the dual fans to a single motherboard interface, simplifying the setup process for users.

The Phantom Spirit also emphasizes ease of installation, providing the necessary mounting plates and fasteners for different CPU slots. Its Y-type configuration, with one end being 3-pin and the other 4-pin, allows for versatile fan connections. Users can expect a smooth installation experience with either cooler, although the Peerless Assassin may offer a slight edge in convenience due to its dual-fan connection capability.

Which should you buy?

In conclusion, your choice between the Thermalright Peerless Assassin 120 Digital ARGB Black and the Thermalright Phantom Spirit 120 CPU Cooler depends on your specific needs and preferences. If you prioritise aesthetics, high airflow, and advanced cooling performance, the Peerless Assassin at C$52.62 is a strong contender. Its dual-tower design and customizable ARGB lighting make it an excellent choice for gamers and those looking to build visually striking systems.

On the other hand, if you prefer a more compact cooler with a focus on quiet operation and efficient performance, the Phantom Spirit priced at C$47.90 is a great option. Its advanced heat pipe technology and streamlined design make it ideal for users who need effective cooling without excessive bulk.

Ultimately, both coolers offer excellent performance, so consider your specific build and aesthetic preferences before making a final decision.

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Thermalright Peerless Assassin 120 Digital ARGB Black CPU Air Cooler vs Thermalright Phantom Spirit 120 CPU Cooler | versusfinder