Thermalright Peerless Assassin 120 CPU Air Cooler vs Thermalright SI-100 White ARGB CPU Air Cooler

Overview of the Thermalright Peerless Assassin 120

The Thermalright Peerless Assassin 120 CPU Air Cooler is a high-performance cooling solution priced at C$51.39. Its design focuses on superior heat dissipation with an impressive effective heat dissipation area of 9600 cm². This model features a double tower configuration and is equipped with two PWM fans that provide a maximum airflow of 66.17 CFM while maintaining a noise level of 25.6 dB(A).

This cooler's advanced AGHP technique, which employs six 6mm heat pipes, allows it to efficiently combat the inverse gravity effect. With a CPU cooler TDP rating of 245W, it is capable of handling high-performance CPUs. The Peerless Assassin 120 also supports a wide range of CPU socket types for both Intel and AMD platforms, ensuring broad compatibility.

Overview of the Thermalright SI-100

The Thermalright SI-100 White ARGB CPU Air Cooler is a more compact option priced at C$35.90, making it a budget-friendly choice. This cooler stands at only 100mm tall, making it suitable for smaller cases while still providing adequate cooling performance. It utilizes six 6mm heat pipes and features the AGHP 3.0 technique, which effectively addresses orientation issues in cooling.

The SI-100 is equipped with one PWM fan that can reach speeds of up to 2000 RPM, offering a maximum airflow of 72.37 CFM but with a slightly higher noise level of 27.7 dB(A). Designed to be lightweight at 0.64 kg, it is compatible with various Intel and AMD sockets, allowing for flexible installation in different systems.

Cooling Performance Comparison

When it comes to cooling performance, the Thermalright Peerless Assassin 120 stands out with its dual tower design, which maximizes heat dissipation. With a TDP of 245W, it is designed to handle more demanding CPUs, making it ideal for gamers and professionals who require consistent performance under load.

On the other hand, the Thermalright SI-100, while more compact, has a TDP rating that is not explicitly stated but is implied to be lower given its smaller size and single fan design. Its maximum airflow of 72.37 CFM is higher than that of the Peerless Assassin’s fans at lower RPMs, but this is somewhat offset by the increased noise level. Therefore, for those prioritizing maximum cooling, the Peerless Assassin 120 is the clear winner.

Noise Levels and Fan Efficiency

In terms of noise levels, the Thermalright Peerless Assassin 120 operates at a quieter maximum of 25.6 dB(A), which is advantageous for users seeking a silent computing experience. The dual fan setup allows it to maintain efficiency without generating excessive noise, making it suitable for quiet environments.

Conversely, the Thermalright SI-100, while efficient in its own right, operates at a higher noise level of 27.7 dB(A). This slight increase could be a concern for users sensitive to noise, especially in quieter settings. However, its single fan design and higher RPM may result in better cooling efficiency under certain conditions, at the cost of added sound.

Size and Compatibility

The size of a CPU cooler can greatly impact compatibility with various PC cases. The Thermalright Peerless Assassin 120 measures 125(L)x135(W)x157(H)mm, making it a larger option that could pose challenges in compact builds. However, its design allows for installation without interfering with first graphics card slots or memory chips.

In contrast, the Thermalright SI-100’s smaller dimensions of 120(L)x108(W)x100(H)mm make it exceptionally suited for small to medium-sized cases. Its height of only 100mm ensures it can fit in tight spaces without compromising performance. Both coolers support a wide range of CPU sockets, but the SI-100’s compact design may appeal more to users with space constraints.

Aesthetic Features

Aesthetics can be an important consideration for many PC builders, and both coolers offer unique visual appeal. The Thermalright Peerless Assassin 120 features a sleek design with a white finish and RGB lighting effects that can be synchronized with the motherboard. This adds a modern touch to any build, making it attractive for those who appreciate a visually appealing setup.

The Thermalright SI-100 also incorporates ARGB lighting, providing a vibrant look while maintaining a compact form factor. Its design is simple yet elegant, ensuring it fits well within various themed builds. Users who value RGB features will find both options appealing, but the Peerless Assassin's dual fans offer a more dynamic light show.

Price Point and Value

The Thermalright Peerless Assassin 120 is priced at C$51.39, positioning it as a mid-range option that offers premium cooling performance. Given its robust specifications and capabilities, it provides good value for users who need effective cooling for high-performance CPUs.

On the other hand, the Thermalright SI-100 is a budget-friendly choice at C$35.90, making it an attractive option for users looking for an affordable yet efficient cooling solution. While it may not offer the same level of performance as the Peerless Assassin, it still delivers solid cooling for mainstream CPUs. The pricing makes it a suitable choice for builds with budget constraints.

Which should you buy?

When deciding between the Thermalright Peerless Assassin 120 and the Thermalright SI-100, your choice should hinge on your specific needs. If you require superior cooling performance for high-end CPUs and don’t mind the higher price, the Peerless Assassin 120 is the better option. Its advanced cooling technology, quieter operation, and superior airflow make it ideal for demanding applications.

Conversely, if you're building a compact system or are working within a tighter budget, the SI-100 offers great value with adequate cooling capabilities. Its smaller footprint and lower price make it an excellent choice for less demanding setups. Ultimately, both coolers have their strengths, but your requirements will dictate the best choice for your build.