Thermalright Peerless Assassin 120 Digital ARGB Black CPU Cooler Air with 6X6mm vs Thermalright Phantom Spirit 120 CPU Cooler
Updated August 2026 — The Thermalright Peerless Assassin 120 offers superior cooling performance and aesthetic features, while the Phantom Spirit is a more budget-friendly option. Choose based on your performance needs and budget.
The Thermalright Peerless Assassin 120 offers superior cooling performance and aesthetic features, while the Phantom Spirit is a more budget-friendly option. Choose based on your performance needs and budget.
Why Thermalright Peerless Assassin 120 Digital ARGB Black CPU Cooler Air with 6X6mm is better
Cooling Performance
Higher fan speed and airflow (1850RPM, 88.89CFM)
Aesthetic Features
Includes digital ARGB lighting
Noise Levels
Lower maximum noise level (≤25.6DB(A))
Why Thermalright Phantom Spirit 120 CPU Cooler is better
Price
Lower price at C$47.90
Compact Design
Slightly shorter height (157mm)
Simplicity
Focuses on effective cooling without extra features
Overall score
Specifications
| Spec | Thermalright Peerless Assassin 120 Digital ARGB Black CPU Cooler Air with 6X6mm | Thermalright Phantom Spirit 120 CPU Cooler |
|---|---|---|
| Fan Speed | 1850RPM | N/A |
| Airflow | 88.89CFM | N/A |
| Noise Level | ≤25.6DB(A) | N/A |
| Socket Support | Intel/AMD | Intel/AMD |
| Material | Copper/Aluminum | Aluminum/Copper |
Dimension comparison
Price Comparison
The Thermalright Peerless Assassin 120 Digital ARGB Black CPU Cooler is priced at C$62.90, while the Thermalright Phantom Spirit 120 CPU Cooler is more budget-friendly at C$47.90. This represents a significant difference of C$15, making the Phantom Spirit a more appealing option for those looking for effective cooling solutions on a budget. While both products are from the same brand and share a commitment to quality, the price disparity may influence buyers who are more price-sensitive or are looking to save on their overall build costs.
Design and Build Quality
In terms of design, the Thermalright Peerless Assassin boasts a dual tower and dual-fan setup, enhancing its aesthetic appeal with a digital ARGB feature. It stands at 162mm tall, allowing for compatibility with most ATX cases. The Phantom Spirit, on the other hand, features a more compact design at 157mm, which also ensures compatibility with a variety of chassis. Both coolers utilise high-quality materials, with the Peerless Assassin featuring a magnetic top cover and the Phantom Spirit constructed from a combination of aluminum and a finely carved pure copper base for efficient heat dissipation. This slight edge in design complexity could appeal to users looking for enhanced visual customization.
Cooling Performance
Cooling performance is a crucial aspect when selecting a CPU cooler. The Thermalright Peerless Assassin operates at a fan speed of 1850RPM and boasts an impressive airflow of 88.89CFM, alongside a noise level of ≤25.6DB(A). This combination is designed for effective heat dissipation, making it suitable for high-performance CPUs. In contrast, while the Phantom Spirit does not specify exact fan speeds or airflow rates, it employs upgraded 4th generation AGHP technology and S-FDB bearings, promising a longer service life and stability at varying orientations. The Peerless Assassin clearly has the upper hand in explicit cooling specifications, making it a strong contender for those prioritizing performance.
Compatibility
Both coolers are designed with compatibility in mind. The Thermalright Peerless Assassin supports a range of modern CPU sockets, ensuring it can fit in most builds. Meanwhile, the Phantom Spirit also accommodates a variety of Intel and AMD sockets, including the latest LGA1700 and AM5 platforms. This versatility means that users can easily integrate either cooler into their systems without worrying about compatibility issues. However, the Peerless Assassin's slightly larger design may limit its use in smaller cases, making the Phantom Spirit a more flexible choice for compact builds.
Noise Levels
When it comes to noise levels, the Thermalright Peerless Assassin operates at a maximum noise of ≤25.6DB(A), providing a quiet experience even under load. The Phantom Spirit does not specify its noise level, which may leave potential buyers uncertain about its operational sound. For users sensitive to noise, the documented performance of the Peerless Assassin offers reassurance, while the lack of information on the Phantom Spirit could be a drawback for those prioritizing a silent system.
Brand Reputation and Reliability
Thermalright has established a solid reputation in the cooling market, with over 20 years of experience. Both the Peerless Assassin and Phantom Spirit reflect the brand's commitment to quality and innovation. The Peerless Assassin incorporates advanced technology with its dual-tower design and digital ARGB features, while the Phantom Spirit highlights its long service life with S-FDB bearings and industrial-grade materials. Customers looking for reliability can feel confident in either choice, but the more advanced features of the Peerless Assassin may suggest a higher reliability in demanding applications.
User Experience and Installation
User experience can greatly impact the overall satisfaction with a cooler. The Thermalright Peerless Assassin, with its TRCC Software, allows users to monitor CPU and GPU temperatures and customize RGB settings, enhancing user interactivity. Installation appears straightforward for both models, with adequate mounting solutions provided for various CPU sockets. However, the extra features of the Peerless Assassin may appeal to users who enjoy fine-tuning their system's aesthetics and performance. Conversely, the Phantom Spirit focuses on simplicity and effectiveness, which could be ideal for those who prefer minimalism.
Which should you buy?
Deciding between the Thermalright Peerless Assassin 120 Digital ARGB Black CPU Cooler and the Thermalright Phantom Spirit 120 CPU Cooler ultimately depends on your specific needs and budget. If you prioritise cooling performance, aesthetic features, and are willing to invest a bit more, the Peerless Assassin stands out with its dual-fan setup, superior airflow, and advanced monitoring software. However, if you are looking for a reliable and cost-effective cooling solution, the Phantom Spirit provides solid performance at a lower price point. Both coolers are excellent choices, but your decision should align with your performance requirements and budget constraints.
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