Thermalright Assassin King 120 SE White ARGB CPU vs Thermalright Peerless Assassin 120 Vision MAX ARGB
Updated August 2026 — Thermalright Assassin King 120 SE White ARGB CPU wins on noise level, Thermalright Peerless Assassin 120 Vision MAX ARGB wins on cooling and design.
The Thermalright Peerless Assassin 120 Vision MAX offers superior cooling performance and modern features, while the Assassin King 120 SE provides excellent value and quieter operation. Choose based on your specific needs.
Why Thermalright Assassin King 120 SE White ARGB CPU is better
Price
Assassin King is significantly cheaper at $19.82.
Noise Level
Assassin King operates at a quieter maximum noise level of 25.6 dB(A).
Height
Assassin King is shorter at 148mm, enhancing compatibility.
Why Thermalright Peerless Assassin 120 Vision MAX ARGB is better
Cooling Performance
Peerless Assassin has a higher fan speed of 2150 RPM.
Airflow
Peerless Assassin delivers 69 CFM airflow compared to 66.17 CFM.
Display Features
Peerless Assassin includes a built-in 5-inch IPS display.
Overall score
Specifications
| Spec | Thermalright Assassin King 120 SE White ARGB CPU | Thermalright Peerless Assassin 120 Vision MAX ARGB |
|---|---|---|
| Max Airflow | 66.17 CFM | 69 CFM |
| Noise Level | 25.6 dB(A) | 27 dB(A) |
| Heat Pipes | 5 | 6 |
| Socket Support | LGA 115X/1200/1700/1851, AM4 | LGA 115X/1700/1851/AM4/AM5 |
| Price | $19.82 | $57.69 |
Dimension comparison
Design and Aesthetics
The Thermalright Assassin King 120 SE White ARGB CPU Air Cooler features a sleek white design with ARGB lighting, while the Thermalright Peerless Assassin 120 Vision MAX ARGB Black CPU Air Cooler adopts a more modern black aesthetic with a built-in 5-inch IPS display. The distinct color schemes cater to different user preferences, with the Assassin King offering a clean look and the Peerless Assassin providing a tech-savvy appeal. The Assassin King stands at 148mm tall, while the Peerless Assassin is slightly taller at 164mm, which may affect compatibility with certain cases.
Cooling Performance
In terms of cooling efficiency, the Peerless Assassin excels with a maximum fan speed of 2150 RPM compared to the Assassin King's 1550 RPM. This higher RPM translates to an airflow of 69 CFM for the Peerless Assassin, surpassing the Assassin King's airflow of 66.17 CFM. The Peerless model features a dual-tower design and six heat pipes, enhancing its cooling capabilities significantly. Users looking for superior cooling performance, especially in high-demand scenarios, may find the Peerless Assassin more appealing.
Noise Levels
When it comes to noise levels, the Assassin King operates at a quieter maximum noise level of 25.6 dB(A) compared to the Peerless Assassin's noise level of 27 dB(A). This difference may be minimal, but for those prioritizing a silent operation, the Assassin King could be the better choice. Both coolers utilize S-FDB bearings, which contribute to their longevity and quiet performance, but the slightly lower noise level of the Assassin King may be ideal for noise-sensitive environments.
Compatibility
Both coolers offer broad compatibility with various CPU sockets. The Assassin King supports Intel LGA 115X/1200/1700/1851 and AMD AM4, while the Peerless Assassin supports the same Intel sockets along with AMD AM5. However, the Peerless Assassin, with its taller height of 164mm, may present an issue in smaller cases. If you have a compact build, the Assassin King’s lower profile could enhance compatibility, making it a more versatile option for diverse setups.
Installation Process
The installation process for both coolers is designed to be user-friendly, with included mounting hardware for various platforms. The Assassin King features metal fasteners for both Intel and AMD, ensuring a secure fit. The Peerless Assassin, while also equipped with a robust mounting solution, includes additional components for its dual-fan setup. This may add slight complexity to the installation process, so users who prefer simplicity might lean towards the Assassin King.
Price Comparison
The price difference between the two models is significant, with the Assassin King retailing at $19.82 and the Peerless Assassin priced at $57.69. This means the Peerless Assassin is about 189% more expensive than the Assassin King. For budget-conscious consumers or those who do not require the extensive features of the Peerless model, the Assassin King presents excellent value without compromising on essential performance capabilities.
Brand Reputation
Thermalright has a strong reputation in the CPU cooling market, with over 20 years of experience. Both coolers benefit from this background, offering quality and reliability. While sales ranks for both products are not provided, the established history of Thermalright adds confidence for potential buyers. Users can trust that either cooler is built to last, although the Peerless Assassin's additional features may attract enthusiasts looking for high-end performance.
Which should you buy?
Choosing between the Thermalright Assassin King 120 SE White ARGB and the Thermalright Peerless Assassin 120 Vision MAX ARGB depends on your specific needs and budget. If you prioritize affordability, quieter operation, and a simpler installation, the Assassin King at $19.82 is a compelling option. However, if superior cooling performance, a modern aesthetic, and enhanced monitoring features are essential for your build, the Peerless Assassin at $57.69 might justify the higher price. Ultimately, evaluate your priorities to determine which cooler aligns best with your setup.

