Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler vs Thermalright Royal Pretor 130 Ultra White CPU Cooler
Updated August 2026 — The Thermalright Peerless Assassin 120 SE ARGB offers excellent value with quieter operation, while the Royal Pretor 130 Ultra White excels in cooling performance and compatibility. Choose based on your priorities.
The Thermalright Peerless Assassin 120 SE ARGB offers excellent value with quieter operation, while the Royal Pretor 130 Ultra White excels in cooling performance and compatibility. Choose based on your priorities.
Why Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler is better
Price
Peerless Assassin is C$46.90, cheaper than Royal Pretor at C$95.14.
Noise Level
Peerless Assassin operates at ≤25.6 dB(A), quieter than Royal Pretor's <27 dB(A).
Aesthetics
Peerless Assassin features vibrant ARGB lighting.
Why Thermalright Royal Pretor 130 Ultra White CPU Cooler is better
Cooling Performance
Royal Pretor has a higher airflow of 81.88 CFM compared to 66.17 CFM of Peerless Assassin.
Heat Pipes
Royal Pretor features 7 heat pipes versus 6 in Peerless Assassin.
Compatibility
Royal Pretor supports more CPU sockets than Peerless Assassin.
Overall score
Specifications
| Spec | Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler | Thermalright Royal Pretor 130 Ultra White CPU Cooler |
|---|---|---|
| TDP | 120-245W | N/A |
| Airflow | 66.17 CFM | 81.88 CFM |
| Noise Level | ≤25.6 dB(A) | <27 dB(A) |
| Socket Support | Intel 115X/1200/1700, AMD AM4 | Intel LGA1851/1700/1150/1151/1155/1156/1200/2011/2066, AMD AM4/AM5 |
| Heat Pipes | 6 | 7 |
Dimension comparison
Brand Overview
Both the Thermalright Peerless Assassin 120 SE ARGB and the Thermalright Royal Pretor 130 Ultra White are products of Thermalright, a company with over 20 years of experience in the computer cooling market. The Peerless Assassin is priced at C$46.90, while the Royal Pretor comes in at C$95.14, reflecting their differing target audiences and cooling capabilities. While both products are well-regarded, the price difference suggests distinct features and performance expectations.
Design and Build Quality
The Peerless Assassin 120 SE ARGB features a dual-tower cooling design with dimensions of 125(L) x 135(W) x 155(H) mm. It includes two PWM fans that add a visually appealing ARGB light effect. On the other hand, the Royal Pretor 130 Ultra White measures 130(L) x 140(W) x 158(H) mm, showcasing a twin tower radiator that maximizes heat dissipation. The build quality is evident in both products, but the Royal Pretor may offer a more robust structure due to its additional heat pipe and enhanced materials.
Cooling Performance
Cooling performance is a critical aspect for any CPU cooler, and both models aim to excel in this area. The Peerless Assassin boasts a TDP rating of 120 to 245W and employs six heat pipes for efficient thermal management. In comparison, the Royal Pretor features seven heat pipes and is designed to achieve superior heat dissipation thanks to its advanced copper base technology. The Royal Pretor's air volume reaches up to 81.88 CFM, while the Peerless Assassin achieves a maximum airflow of 66.17 CFM, indicating that the Royal Pretor may provide more effective cooling under load.
Noise Levels
Noise levels are paramount for users seeking a quiet computing experience. The Peerless Assassin operates at a noise level of ≤25.6 dB(A), making it a quieter option for users who prioritize silence. Conversely, the Royal Pretor operates at a slightly higher noise level of <27 dB(A) under its maximum fan speeds. While both coolers aim to maintain quiet operation, the Peerless Assassin has a slight edge in noise reduction, which may appeal to users with noise-sensitive environments.
Compatibility
Compatibility is essential for ensuring that a CPU cooler can be effectively installed across various setups. The Peerless Assassin supports Intel sockets 115X, 1200, 1700, and AMD's AM4, making it versatile for a range of systems. The Royal Pretor, however, expands upon this by supporting a wider array of sockets, including AMD AM4/AM5 and Intel LGA1851/1700/1150/1151/1155/1156/1200/2011/2066. This broader compatibility makes the Royal Pretor a more flexible choice for users with diverse hardware configurations.
Installation Process
Both the Peerless Assassin and Royal Pretor are designed for user-friendly installation. The Peerless Assassin comes with metal fasteners for both Intel and AMD platforms, allowing for straightforward mounting. The Royal Pretor also includes mounting grommets for various slots, along with an instruction manual and an installation video, which can enhance the installation experience for users, especially those who may be less experienced. While both coolers are designed for ease of use, the additional resources provided with the Royal Pretor may simplify the process further.
Aesthetics
Aesthetically, the Peerless Assassin 120 SE ARGB has a distinctive advantage with its vibrant ARGB lighting, creating an eye-catching look for any build. The Royal Pretor, on the other hand, comes in a sleek white finish that can complement a range of setups, especially those with a modern aesthetic. However, it lacks the dynamic lighting features of the Peerless Assassin. Users prioritizing visual flair may lean towards the Peerless Assassin, while those seeking a minimalist design might prefer the Royal Pretor.
Which should you buy?
Choosing between the Thermalright Peerless Assassin 120 SE ARGB and the Thermalright Royal Pretor 130 Ultra White ultimately depends on your specific needs and budget. If you are looking for a budget-friendly option with solid cooling performance and quieter operation, the Peerless Assassin at C$46.90 is a compelling choice. However, if you are willing to invest more for superior cooling capabilities, broader compatibility, and enhanced build quality, the Royal Pretor at C$95.14 may be the better option. Each cooler has its strengths, making it essential to evaluate what features matter most in your setup.
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