vsversusfinder

Thermalright Assassin X 120R Digital ARGB Black vs Thermalright Peerless Assassin 120 SE V2 CPU

Updated August 2026 — Thermalright Peerless Assassin 120 SE V2 CPU leads on performance and cooling.

The Thermalright Peerless Assassin 120 SE V2 offers superior cooling performance, while the Assassin X 120R provides aesthetic features at a lower price. Choose based on your priorities.

Why Thermalright Assassin X 120R Digital ARGB Black is better

Price

Assassin X is $24.90, cheaper than Peerless at $38.99.

Aesthetics

Assassin X features a digital screen and ARGB lighting.

Noise Level

Assassin X operates at 29.8 dBA, slightly louder but comparable.

Why Thermalright Peerless Assassin 120 SE V2 CPU is better

Cooling Performance

Peerless has dual fans and a dual tower design.

Airflow

Peerless offers a maximum airflow of 88.89 CFM.

Heat Pipes

Peerless has 6 heat pipes for better heat dissipation.

Overall score

Thermalright Assassin X 120R Digital ARGB Black
75
Thermalright Peerless Assassin 120 SE V2 CPU
85

Specifications

SpecThermalright Assassin X 120R Digital ARGB BlackThermalright Peerless Assassin 120 SE V2 CPU
Fan Speed2000 RPM1850 RPM
Air Volume70.84 CFM88.89 CFM
Heat Pipes46
Socket CompatibilityAM4/AM5, LGA 1851/1700AM4/AM5, LGA 1851/1700
MaterialAluminumCopper Base

Dimension comparison

Thermalright Assassin X 120R Digital ARGB BlackThermalright Peerless Assassin 120 SE V2 CPU

Overview of the CPU Coolers

When it comes to CPU coolers, the Thermalright Assassin X 120R Digital ARGB Black and the Thermalright Peerless Assassin 120 SE V2 are two compelling options. The Assassin X is priced at $24.90, making it about 36% cheaper than the Peerless Assassin at $38.99. Both coolers are designed to provide efficient heat dissipation for gaming and multitasking, but they have distinct features that may cater to different user needs.

Design and Aesthetics

The design of the Thermalright Assassin X 120R features a digital screen top cover that not only enhances aesthetics but also provides real-time CPU temperature and usage information. In contrast, the Thermalright Peerless Assassin 120 SE V2 adopts a dual tower design with six heat pipes, emphasizing performance over flashy features. While the Assassin X offers a unique visual appeal with its ARGB lighting, the Peerless Assassin focuses on a more traditional yet efficient cooling structure, making it suitable for users who prioritize functionality.

Cooling Performance

In terms of cooling performance, the Thermalright Peerless Assassin 120 SE V2 has a slight edge with its dual 120mm PWM fans that can reach speeds of 1850 RPM. This setup is designed to optimize airflow and cooling efficiency, making it ideal for high-load scenarios. The Assassin X features a single tower with a 2000 RPM fan, delivering a maximum airflow of 70.84 CFM. While both coolers are effective, the Peerless Assassin is likely to provide more stable thermal performance under heavy workloads due to its dual tower configuration.

Noise Levels

Both coolers maintain relatively low noise levels, with the Assassin X operating at a maximum noise level of 29.8 dBA and the Peerless Assassin slightly quieter at 29.5 dBA. This makes both options suitable for users who prefer a quieter computing environment. However, the marginally lower noise level of the Peerless Assassin may offer a slight advantage for those sensitive to sound, especially in quieter setups.

Compatibility

The Thermalright Assassin X 120R is compatible with a wide range of sockets, including Intel LGA 1851/1700/1150/1151/1155/1156/1200 and AMD AM4/AM5, ensuring broad usability across various systems. The Peerless Assassin also supports the same socket types, making it a practical choice for modern desktop builds. This compatibility means that both coolers can cater to a diverse audience, whether for AMD or Intel platforms.

Installation Process

In terms of installation, both coolers come with the necessary accessories for a straightforward setup. The Assassin X requires users to utilize the original backplate of their motherboard for AMD installations. The Peerless Assassin promises an equally accessible installation experience, although specific details on its process are not provided. Users can expect a comparable level of ease when setting up either cooler, although the backplate requirement for the Assassin X may add a slight complication for some AMD users.

Price Comparison

The price difference between the two coolers is significant, with the Thermalright Assassin X priced at $24.90 and the Peerless Assassin at $38.99, making the latter about 36% more expensive. This cost disparity may influence budget-conscious consumers looking for effective cooling solutions without breaking the bank. However, those willing to invest more may find the enhanced cooling capabilities of the Peerless Assassin justifying the higher price tag.

Which should you buy?

Choosing between the Thermalright Assassin X 120R and the Thermalright Peerless Assassin 120 SE V2 ultimately depends on your specific needs. If you're looking for a cost-effective solution that offers decent cooling performance with added aesthetic features, the Assassin X is a compelling choice at $24.90. However, if you prioritize superior cooling performance, especially for high-load scenarios, the Peerless Assassin at $38.99 may be worth the extra investment. Both coolers offer compatibility with a broad range of sockets, making them suitable for various builds, but your decision should be guided by whether you value performance or budget.