Thermalright Peerless Assassin 120 SE CPU Cooler vs Noctua NH-D15S chromax.Black

Overview of CPU Coolers

When choosing a CPU cooler, performance and compatibility are key considerations. The Thermalright Peerless Assassin 120 SE and the Noctua NH-D15S chromax.Black are two prominent options in the market, each offering unique features and performance metrics that cater to different needs.

The Thermalright Peerless Assassin 120 SE is priced at C$48.90, making it an attractive budget-friendly option. In contrast, the Noctua NH-D15S chromax.Black comes with a premium price tag of C$149.95, reflecting its advanced technology and design. This price difference is likely to influence buyers depending on their budget and cooling requirements.

Design and Build Quality

The design and build quality of a CPU cooler can significantly impact its performance and compatibility. The Thermalright Peerless Assassin 120 SE features a dual-tower heatsink configuration, measuring 125mm x 135mm x 155mm. This design allows for enhanced heat dissipation and is equipped with two high-performance ARGB fans that not only provide cooling but also add aesthetic appeal.

On the other hand, the Noctua NH-D15S chromax.Black boasts an all-black design that is visually appealing and fits well with various colour schemes. Its asymmetrical design allows for dual-tower performance while maintaining a height of only 160mm, ensuring compatibility with most tower cases. This thoughtful design reduces the chance of blocking RAM slots and PCIe slots, making it a versatile choice for most builds.

Cooling Performance

Cooling performance is a critical factor in ensuring optimal CPU operation. The Thermalright Peerless Assassin 120 SE is equipped with six 6mm heat pipes, utilising AGHP technology to enhance heat transfer efficiency. This cooler also includes dual high airflow fans that can achieve a rated noise level of ≤25.6 dB(A), which is relatively quiet for the performance it delivers.

Conversely, the Noctua NH-D15S chromax.Black is renowned for its cooling capabilities, having received over 150 awards for its performance. The NF-A15 140mm fan delivers excellent airflow while maintaining a whisper-quiet operation, particularly under load. This cooler is designed to handle the thermal demands of high-performance CPUs, making it a reliable choice for gamers and power users alike.

Installation and Compatibility

Ease of installation and compatibility with various motherboards are essential aspects of any CPU cooler. The Thermalright Peerless Assassin 120 SE features a simple installation system with a metal pressure plate for enhanced contact with the CPU. It supports a wide range of Intel and AMD sockets, including LGA1150/1151/1155/1156/1200/1700/1851 for Intel and AM4/AM5 for AMD, although users must use their motherboard’s built-in backplate for installation on AM4 and AM5.

In contrast, the Noctua NH-D15S chromax.Black includes the SecuFirm2 mounting system, which simplifies installation and ensures a secure fit on Intel and AMD platforms, such as LGA1851, LGA1700, and AM4/AM5. Its design also ensures that it does not block nearby RAM slots, which is a significant advantage for users with taller RAM modules.

Aesthetic Features

Aesthetics play a role in many PC builds, and both coolers offer distinct visual features. The Thermalright Peerless Assassin 120 SE comes with ARGB lighting, allowing for colourful and dynamic lighting effects that can enhance the visual appeal of a gaming rig. This feature is particularly appealing to users who want to customise their setup.

On the other hand, the Noctua NH-D15S chromax.Black's all-black design exudes a sleek and professional look, appealing to users who prefer a more understated aesthetic. While it may lack the flashy RGB features of the Thermalright cooler, its design is timeless and fits well with various themes.

Noise Levels

Noise levels are a crucial aspect for users who prioritize a quiet computing experience. The Thermalright Peerless Assassin 120 SE operates at a rated noise level of ≤25.6 dB(A), making it a quiet option for users who want to minimise distractions during operation.

The Noctua NH-D15S chromax.Black is known for its whisper-quiet performance, thanks to its renowned NF-A15 fan, which operates quietly even under heavy loads. This cooler is designed to provide full cooling performance while maintaining low noise levels, making it ideal for silent PC builds.

Price Comparison

Price is often a decisive factor in purchasing decisions. The Thermalright Peerless Assassin 120 SE is significantly more affordable at C$48.90, making it an excellent choice for budget-conscious consumers or those building a mid-range system.

In contrast, the Noctua NH-D15S chromax.Black, priced at C$149.95, represents a higher investment. However, this premium price reflects its superior cooling performance, build quality, and brand reputation. Users who are willing to invest more for enhanced performance and reliability may find it to be a worthwhile expenditure.

Which should you buy?

Choosing between the Thermalright Peerless Assassin 120 SE and the Noctua NH-D15S chromax.Black ultimately depends on your specific needs and budget. If you are looking for an affordable CPU cooler that offers decent performance and aesthetic features, the Thermalright Peerless Assassin 120 SE is a solid choice. However, if you prioritize top-tier cooling performance, build quality, and a quiet operation, the Noctua NH-D15S chromax.Black justifies its higher price with its proven track record and reliability.