Thermalright Phantom Spirit 120 SE Black CPU Air Cooler vs Thermalright Peerless Assassin 120 Black CPU Air Cooler
Updated August 2026 — The Thermalright Peerless Assassin 120 Black offers superior cooling performance and quieter operation, making it the better choice for high-performance builds.
The Thermalright Peerless Assassin 120 Black offers superior cooling performance and quieter operation, making it the better choice for high-performance builds.
Why Thermalright Phantom Spirit 120 SE Black CPU Air Cooler is better
lower price
Phantom Spirit is priced at C$46.71
compact height
Phantom Spirit has a height of 154mm
good compatibility
Phantom Spirit supports a wide range of CPU sockets
Why Thermalright Peerless Assassin 120 Black CPU Air Cooler is better
better cooling
Peerless Assassin has dual fans and larger heat dissipation area
quieter operation
Peerless Assassin operates at a maximum of 25.6 dB(A)
advanced design
Peerless Assassin features a twin-tower design for improved airflow
Overall score
Specifications
| Spec | Thermalright Phantom Spirit 120 SE Black CPU Air Cooler | Thermalright Peerless Assassin 120 Black CPU Air Cooler |
|---|---|---|
| Price | C$46.71 | C$54.90 |
| Airflow | N/A | 66.17 CFM |
| Noise Level | N/A | 25.6 dB(A) |
| Fan Count | 1 | 2 |
| Compatibility | Intel & AMD | Intel & AMD |
Dimension comparison
Overview of the Thermalright Phantom Spirit 120 SE Black
The Thermalright Phantom Spirit 120 SE Black CPU Air Cooler is an excellent choice for those seeking efficient cooling at an affordable price of C$46.71. This cooler features a double tower radiator with a height of 154mm, which enhances compatibility with most chassis, especially ATX motherboards.
The cooler's construction includes a finely carved copper base and aluminum fins designed to maximise heat dissipation. Additionally, the AGHP technique contributes to its effectiveness, allowing for improved thermal performance due to the upgraded heat pipe technology. With support for a wide range of CPU slots, including Intel's LGA1700 and AMD's AM4/AM5, this cooler is versatile and adaptable for various builds.
Overview of the Thermalright Peerless Assassin 120 Black
The Thermalright Peerless Assassin 120 Black CPU Air Cooler is priced at C$54.90 and offers a sophisticated cooling solution with enhanced performance features. It has a slightly larger height of 157mm, allowing for better airflow dynamics and cooling efficiency, especially in dual fan configurations.
This cooler also benefits from a full electroplating reflow welding process and a significant effective heat dissipation area of 9600 cm². The inclusion of two PWM fans, with a maximum airflow of 66.17 CFM, ensures that the Peerless Assassin can handle demanding workloads effectively. Like the Phantom Spirit, it supports a variety of Intel and AMD CPU sockets, making it a versatile option for any build.
Cooling Efficiency Comparison
When it comes to cooling efficiency, the Thermalright Peerless Assassin 120 Black has a distinct advantage. Its dual fans and larger effective heat dissipation area provide a cooling performance that caters well to high-performance CPUs. The airflow capacity of 66.17 CFM at a noise level of just 25.6 dB(A) makes it an efficient choice.
In contrast, the Phantom Spirit 120 SE Black, while also effective, does not have the same fan configuration. It relies on a single fan setup which, although capable, may not match the cooling output of the Peerless Assassin under heavy loads. Thus, for users prioritising maximum cooling efficiency, the Peerless Assassin stands out.
Build Quality and Design
Both coolers are designed with quality in mind, but there are some differences. The Phantom Spirit 120 SE Black utilises an anodised black frosted top with a finely carved copper base, designed for optimal heat transfer. Its design avoids memory cut corners, which is beneficial for maintaining both aesthetics and performance.
The Peerless Assassin 120 Black, on the other hand, boasts a twin-tower design that not only looks impressive but also facilitates better airflow due to its larger dimensions. The offset asymmetric layout allows for installation without interfering with the first graphics card slot, enhancing both functionality and aesthetics. Overall, while both coolers are well-constructed, the Peerless Assassin offers a more advanced design that caters specifically to optimal airflow and installation flexibility.
Noise Levels and Operation
Noise levels are a crucial aspect of CPU coolers, and here the Thermalright Peerless Assassin 120 Black excels. With a maximum noise level of 25.6 dB(A), it operates quietly even when under stress, thanks to its dual fan setup and efficient airflow management.
In comparison, while the Phantom Spirit 120 SE Black is not overly noisy, it lacks the dual fans that help distribute sound levels more evenly. The absence of detailed noise specifications for the Phantom Spirit means it can be assumed to be slightly louder under load compared to its counterpart. Therefore, for users sensitive to noise, the Peerless Assassin is likely the better option.
Installation and Compatibility
Installation is straightforward for both coolers, but there are some differences in terms of mounting systems. The Phantom Spirit 120 SE Black comes with mounting plates and fasteners for Intel and AMD sockets, ensuring compatibility with a wide range of systems.
The Peerless Assassin 120 Black also includes metal fasteners for both Intel and AMD platforms, providing a robust installation experience. Its additional height may require consideration of case dimensions, but it remains compatible with a broad range of setups. Both coolers support modern CPU sockets, making them suitable for contemporary builds, but the Peerless Assassin's slightly more advanced installation features may give it an edge.
Price and Value
The Thermalright Phantom Spirit 120 SE Black is priced at C$46.71, offering an attractive option for budget-conscious users seeking reliable cooling performance. Its lower price point makes it a solid choice for those who want decent cooling without breaking the bank.
Conversely, the Peerless Assassin 120 Black, at C$54.90, presents a higher upfront cost, but this is justified by its superior cooling capabilities, dual fan system, and enhanced design features. For users willing to invest a bit more for improved performance and quieter operation, the Peerless Assassin provides excellent value.
Which should you buy?
Choosing between the Thermalright Phantom Spirit 120 SE Black and the Thermalright Peerless Assassin 120 Black ultimately depends on your specific needs. If budget is your primary concern and you want a reliable cooler that fits in most setups, the Phantom Spirit is a fantastic choice at C$46.71. However, if your focus is on maximum cooling efficiency, quieter operation, and advanced design features, the Peerless Assassin at C$54.90 is the superior option. Its dual fans and larger heat dissipation area make it better suited for high-performance CPUs, making it the go-to for enthusiasts and gamers alike.
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