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

Introduction to CPU Coolers

When it comes to CPU coolers, the Thermalright Peerless Assassin 120 SE Black and the Noctua NH-D15S chromax.Black stand out as two prominent options. Both coolers offer impressive cooling solutions, but they do so at significantly different price points and with varying features. The Thermalright model is priced at C$46.79, making it a budget-friendly choice, while the Noctua cooler comes in at C$149.95, reflecting its premium positioning.

Cooling Performance

The Thermalright Peerless Assassin 120 SE Black features dual PWM fans that operate at a maximum speed of 1550 RPM, generating an air volume of 66.17 CFM while maintaining noise levels below 25.6 dB(A). This setup aims to deliver effective heat dissipation, particularly during intense workloads. In contrast, the Noctua NH-D15S chromax.Black employs a renowned 140mm fan, complemented by an award-winning design that has garnered over 150 accolades. Its asymmetrical design allows for high compatibility, ensuring efficient dual-tower performance without obstructing RAM or PCIe slots.

Design and Build Quality

The design of the Thermalright Peerless Assassin 120 SE Black is characterized by its blackened nano coating and fine micro-carved copper base, which enhances heat dissipation. Its dimensions of 125mm x 135mm x 155mm provide a compact yet effective cooling solution. On the other hand, the Noctua NH-D15S chromax.Black not only features a sleek all-black design but also stands at 160mm tall, which fits most tower cases while allowing for 65mm of RAM clearance. Both coolers exhibit high-quality construction, but Noctua's premium design is more widely recognized in the industry.

Installation and Compatibility

The Thermalright Peerless Assassin 120 SE Black is compatible with a variety of CPU sockets, including Intel's LGA1150 through LGA1851 and AMD's AM4 and AM5. It comes equipped with metal fasteners for easy installation. In comparison, the Noctua NH-D15S chromax.Black also supports a broad range of Intel and AMD sockets, including LGA1700 and LGA1200. It includes high-end NT-H1 thermal paste and the SecuFirm2 mounting system, which is designed for straightforward installation. While both coolers offer excellent compatibility, Noctua's installation system is renowned for its ease of use.

Noise Levels

When it comes to noise levels, the Thermalright Peerless Assassin 120 SE Black operates at a maximum of 25.6 dB(A) under load, which is quite acceptable for most users. This quieter operation is especially beneficial for those who prioritize a low-noise environment. In contrast, the Noctua NH-D15S chromax.Black is designed to be whisper-quiet at idle while maintaining full cooling performance under load, thanks to its Low-Noise Adaptor. This feature enhances its appeal to users looking for a cooling solution that won’t disrupt their work or gaming experience with excessive noise.

Thermal Efficiency

The thermal efficiency of the Thermalright Peerless Assassin 120 SE Black is aimed at high-performance cooling with its dual-fan setup and substantial heat dissipation area. This is particularly effective during heavy CPU loads. Meanwhile, the Noctua NH-D15S chromax.Black is celebrated for its premium heatsink design, which has been tested and proven to provide superior cooling performance, making it a top choice among enthusiasts. While specific thermal performance metrics are not disclosed, Noctua's longstanding reputation suggests it excels in this area.

Price-to-Performance Ratio

The Thermalright Peerless Assassin 120 SE Black is priced at C$46.79, making it an excellent value for users seeking effective cooling without breaking the bank. Its features are competitive for the price, appealing to budget-conscious consumers. Conversely, the Noctua NH-D15S chromax.Black commands a higher price of C$149.95, but it is designed for users who are willing to invest more for top-tier quality, performance, and reliability. The price difference reflects the premium materials and engineering that Noctua is known for.

Which should you buy?

Ultimately, the decision between the Thermalright Peerless Assassin 120 SE Black and the Noctua NH-D15S chromax.Black boils down to your specific needs and budget. If you're looking for an affordable and effective cooling solution, the Thermalright model offers excellent value. However, if you prioritise premium performance, build quality, and a quieter operation, the Noctua cooler is worth the investment. Each has its strengths, catering to different types of users, making either a solid choice in the realm of CPU coolers.