Thermalright Peerless Assassin 120 SE CPU Cooler vs Thermalright Assassin X 120R SE Plus CPU Cooler - 4×6mm Heat Pipes

Introduction to Thermalright CPU Coolers

When it comes to CPU cooling solutions, Thermalright has established itself as a reputable brand with over 20 years of experience in the industry. In this comparison, we will delve into two of their products: the Thermalright Peerless Assassin 120 SE CPU Cooler and the Thermalright Assassin X 120R SE Plus CPU Cooler. Each cooler offers unique features and specifications that cater to different user needs and preferences.

Pricing Differences

The Thermalright Peerless Assassin 120 SE is priced at C$48.90, while the Thermalright Assassin X 120R SE Plus is significantly cheaper at C$25.59. This price difference of C$23.31 reflects the varying features and capabilities of each product. The Peerless Assassin, with its advanced cooling technology and dual high-performance fans, positions itself as a premium option, whereas the Assassin X focuses on delivering essential cooling performance at a budget-friendly price.

Cooling Performance

In terms of cooling performance, both coolers utilise advanced heat pipe technology. The Peerless Assassin features six 6mm heat pipes which enhance heat exchange efficiency, making it suitable for high-performance CPUs. On the other hand, the Assassin X is equipped with four 6mm heat pipes using AGHP technology, optimising performance even in vertical or horizontal orientations. While both coolers provide solid cooling capabilities, the Peerless Assassin is likely to perform better under heavy loads due to its greater number of heat pipes.

Fan Specifications

When comparing the fan specifications, the Thermalright Peerless Assassin features two high-performance ARGB fans that operate at a maximum speed of 1550 RPM and provide an airflow of 66.17 CFM. This design not only enhances cooling efficiency but also adds an aesthetic touch with its colourful lighting effects. In contrast, the Assassin X includes two PWM fans with slightly lower airflow of 66.17 CFM and 58 CFM, operating at speeds of 1550 RPM and 1500 RPM, respectively. The Peerless Assassin’s superior fan performance may result in better thermal management, particularly during intensive tasks.

Noise Levels

Both coolers maintain a relatively low noise level, with a maximum rated noise level of 25.6 dB(A). This ensures a quiet operating environment for users. However, the Peerless Assassin may have a slight edge due to its dual high airflow fans, which can efficiently dissipate heat while maintaining low noise levels. The combination of effective cooling and quiet operation makes the Peerless Assassin a compelling choice for gamers and professionals who value a serene workspace.

Compatibility

Compatibility is an essential factor for CPU coolers, and both models are designed to support a wide range of Intel and AMD sockets. The Peerless Assassin is compatible with Intel sockets LGA1150, 1151, 1155, 1156, 1200, 1700, and 1851, as well as AMD sockets AM4 and AM5. Meanwhile, the Assassin X supports Intel sockets 1150, 1151, 1155, 1156, 1200, and 1700, along with AMD AM4 and AM5. Both coolers require the use of the motherboard's built-in backplate for installation on AM4 and AM5 sockets. This broad compatibility ensures that users can fit either cooler into their existing systems without significant hassle.

Build Quality and Durability

The build quality of both coolers reflects Thermalright's commitment to durability and performance. The Peerless Assassin utilises a dual tower heatsink configuration made of aluminum and copper, which enhances heat dissipation. Its six pure copper heat pipes are soldered onto a copper base for rapid heat transfer. Conversely, the Assassin X features high-quality S-FDB bearings, ensuring a long service life of up to 20,000 hours, along with robust industrial-grade materials. While both coolers are well-constructed, the Peerless Assassin's more premium materials and design may contribute to a longer lifespan under heavy usage.

Aesthetic Appeal

Aesthetic considerations can influence a buyer's decision, especially for those looking to build visually appealing systems. The Thermalright Peerless Assassin stands out with its ARGB lighting, adding a vibrant touch to any setup. The colourful light effects can be customised to match the user's preferences, making it a popular choice among gamers. In contrast, the Assassin X does not highlight any RGB features, focusing more on performance than visual flair. For users prioritising aesthetics alongside functionality, the Peerless Assassin may be the better option.

Which should you buy?

Ultimately, the choice between the Thermalright Peerless Assassin 120 SE and the Thermalright Assassin X 120R SE Plus comes down to your specific needs and budget. If you are looking for superior cooling performance, aesthetic appeal with ARGB features, and are willing to invest a bit more, the Peerless Assassin is the clear winner at C$48.90. However, if you are on a budget and still require reliable cooling performance, the Assassin X offers solid functionality at a more affordable price of C$25.59. Each cooler has its strengths, making them suitable for different types of users.