Thermalright Peerless Assassin 120 SE V3 CPU Air vs Thermalright Phantom Spirit 120 EVO CPU Cooler,7×
Updated August 2026 — Thermalright Phantom Spirit 120 EVO CPU Cooler,7× leads on noise level and cooling efficien.
The Thermalright Phantom Spirit 120 EVO offers superior cooling performance and quieter operation, making it the better choice for those who prioritize these features.
Why Thermalright Peerless Assassin 120 SE V3 CPU Air is better
Price
Peerless Assassin is cheaper by 23.5%
Compatibility
Supports Intel's 14/15 generation CPUs
Cooling Specs
Higher airflow at 70.84 CFM
Why Thermalright Phantom Spirit 120 EVO CPU Cooler,7× is better
Cooling Performance
Higher max fan speed of 2150 RPM
Noise Levels
Quieter operation at 27 dB(A)
Heat Pipes
More heat pipes (7 vs 6) for better cooling
Overall score
Specifications
| Spec | Thermalright Peerless Assassin 120 SE V3 CPU Air | Thermalright Phantom Spirit 120 EVO CPU Cooler,7× |
|---|---|---|
| Max RPM | 2000 | 2150 |
| Airflow | 70.84 CFM | 69 CFM |
| Heat Pipes | 6 | 7 |
| Material | Aluminium | Aluminium |
| Socket Support | AM4/AM5, Intel LGA 1851/1700/1150/1151/1155/1156/1200 | AM4/AM5, Intel LGA1700/1150/1151/1155/1156/1200/2011/2066 |
Dimension comparison
Design and Build Quality
The Thermalright Peerless Assassin 120 SE V3 features a dual-tower design with a sleek blackened anodic matte finish. In contrast, the Thermalright Phantom Spirit 120 EVO also boasts a dual-tower structure but with a frosted texture, enhancing its aesthetic appeal. Both coolers use aluminum as their primary material, ensuring durability and effective heat dissipation. The Peerless Assassin has six heat pipes, while the Phantom Spirit includes seven, which theoretically translates to better heat management. This difference highlights the Phantom Spirit's potential for superior cooling efficiency, especially during high-performance scenarios.
Cooling Performance
Cooling performance is a crucial factor in choosing a CPU cooler, and both products excel in this area. The Peerless Assassin can reach fan speeds of up to 2000 RPM, generating an air volume of 70.84 CFM. On the other hand, the Phantom Spirit takes the lead with a maximum speed of 2150 RPM and an airflow of 69 CFM. While the higher RPM of the Phantom Spirit suggests potentially better cooling performance, it also maintains a lower noise level of 27 dB(A) compared to the Peerless Assassin's 29.8 dB(A). This makes the Phantom Spirit a quieter option while still delivering impressive cooling.
Compatibility
Both coolers are designed to be compatible with a range of CPU socket types. The Peerless Assassin supports Intel LGA 1851/1700/1150/1151/1155/1156/1200 and AMD AM4/AM5 sockets, making it versatile for various setups. Similarly, the Phantom Spirit supports Intel LGA1700/1150/1151/1155/1156/1200/2011/2066 and AMD AM4/AM5 sockets. This broad compatibility allows both products to cater to a wide audience, but the Peerless Assassin's additional support for Intel's 14/15 generation CPUs gives it a slight edge for users with newer Intel systems.
Noise Levels
When it comes to noise levels, the Thermalright Phantom Spirit has a clear advantage. Operating at a maximum of 27 dB(A), it is designed to provide quieter performance, making it suitable for users who prioritize silence in their builds. The Peerless Assassin, while still relatively quiet, operates at up to 29.8 dB(A), which may be noticeable in a quiet environment. For gamers or professionals engaged in resource-intensive tasks, the quieter operation of the Phantom Spirit could be a deciding factor.
Price
In terms of pricing, the Thermalright Peerless Assassin is currently available for $35.90, while the Phantom Spirit comes at a higher price point of $46.90. This makes the Peerless Assassin approximately 23.5% cheaper than the Phantom Spirit. For budget-conscious consumers, the lower price of the Peerless Assassin may be more appealing, especially for users who are looking for solid performance without breaking the bank. However, the additional features and performance of the Phantom Spirit may justify its higher cost for some buyers.
Brand Reputation
Thermalright has established a strong presence in the CPU cooler market, with over 20 years of experience in developing effective cooling solutions. Both the Peerless Assassin and Phantom Spirit are backed by this reputable brand, ensuring that customers can trust the quality and performance of their products. The brand's focus on innovation and reliability is evident in both models, making them worthy contenders in the competitive CPU cooler space.
User Experience
Both coolers are designed for ease of installation, featuring user-friendly mounting systems that cater to various CPU socket types. The Peerless Assassin comes with mounting accessories and installation instructions, making it straightforward for users to set up. Similarly, the Phantom Spirit includes necessary mounting plates and fasteners for different CPU platforms. This attention to user experience ensures that both products can be effectively utilized by both novice and experienced builders alike.
Which should you buy?
Choosing between the Thermalright Peerless Assassin 120 SE V3 and the Thermalright Phantom Spirit 120 EVO largely depends on your specific needs and budget. If you are looking for a more affordable option that still delivers solid performance, the Peerless Assassin is a great choice at $35.90. However, if quiet operation and slightly better cooling performance are your priorities, the Phantom Spirit at $46.90 may be worth the investment. Both coolers offer excellent compatibility and are backed by a reputable brand, ensuring that you will receive a quality product regardless of your choice.

