Thermalright Peerless Assassin 120 CPU Air Cooler vs Thermalright AXP90 X47 Full Low Profile CPU Cooler

Overview of the Thermalright Peerless Assassin 120

The Thermalright Peerless Assassin 120 is a robust CPU air cooler priced at C$51.39. This cooler boasts a dual tower design and a large effective heat dissipation area of 9600 cm², ensuring superior cooling performance. Its unique asymmetric layout allows for easy installation without obstructing memory slots, making it a practical choice for various builds.

Equipped with two PWM fans, the Peerless Assassin 120 generates a maximum airflow of 66.17 CFM while maintaining a noise level of 25.6 dB(A). This cooler employs AGHP technology, featuring six 6mm heat pipes that enhance thermal conductivity and performance. Compatibility is broad, accommodating Intel and AMD sockets, including the latest AM5 and LGA1700.

Overview of the Thermalright AXP90 X47

The Thermalright AXP90 X47 stands out as a compact low-profile cooler, retailing at C$43.39. Its height of just 47mm makes it an excellent option for small form factor builds, such as HTPC or ITX systems. The AXP90 X47 features four 6mm heat pipes that utilize AGHP technology, which helps mitigate the inverse gravity effect and improve cooling efficiency.

This cooler includes a 92mm PWM fan that operates at a maximum speed of 2700 RPM, producing an airflow of 42.58 CFM and a noise level of 22.4 dB(A). The AXP90 X47 is compatible with a variety of Intel and AMD sockets, including LGA1700 and AM5, ensuring it can fit into various systems without hassle.

Cooling Performance Comparison

In terms of cooling performance, the Thermalright Peerless Assassin 120 offers superior specifications compared to the AXP90 X47. With an effective heat dissipation area of 9600 cm² and a TDP rating of 245W, it is designed to handle high-performance CPUs effectively. The dual tower design and two fans allow for enhanced airflow and cooling efficiency.

Conversely, the AXP90 X47, while still effective, is tailored more for compact systems with its lower airflow capacity of 42.58 CFM and a TDP that is not specified but is typically lower due to its smaller size. The AXP90 X47 is suitable for moderate cooling needs, but the Peerless Assassin 120 clearly outmatches it in raw cooling capability.

Noise Levels and Fan Operation

When considering noise levels, the Thermalright AXP90 X47 is quieter than the Peerless Assassin 120. The AXP90 X47 operates at a maximum noise level of 22.4 dB(A) under full load, which is relatively silent for a CPU cooler, making it ideal for users who prioritize a quiet computing environment.

On the other hand, the Peerless Assassin 120 reaches a noise level of 25.6 dB(A), which is still acceptable for most users but slightly louder compared to its counterpart. If noise reduction is a primary concern, the AXP90 X47 would be the better choice, especially for compact builds where noise can be more pronounced.

Size and Compatibility

The size and compatibility of CPU coolers are critical factors to consider for any build. The Thermalright Peerless Assassin 120 measures 125(L)x135(W)x157(H)mm, making it a larger cooler that may not fit in all cases, particularly those designed for smaller builds. However, it offers extensive compatibility with various Intel and AMD sockets, ensuring versatility in its application.

In contrast, the AXP90 X47 is designed with compactness in mind, measuring just 94.5×95×47mm. This makes it a prime candidate for HTPC or ITX configurations where space is at a premium. While both coolers support a wide range of sockets, the AXP90 X47's smaller size allows it to fit into systems where larger coolers might not.

Build Quality and Design

The Thermalright Peerless Assassin 120 features a dual tower design that not only enhances cooling efficiency but also adds aesthetic appeal with its ARGB lighting effects. The aluminum heat sink and six copper heat pipes ensure robust heat dissipation capabilities, while the white paint finish provides a sleek look.

The AXP90 X47, while smaller, also showcases quality with a pure copper radiator that improves thermal conductivity. Its 92mm fan is designed for efficient airflow and operates quietly, making it suitable for users who prefer low-profile builds without sacrificing quality. Both coolers reflect Thermalright's commitment to quality, though the Peerless Assassin 120 offers a more striking visual presence.

Price Comparison

Price can often be a decisive factor when choosing between CPU coolers. The Thermalright Peerless Assassin 120 is priced at C$51.39, representing a higher investment for those seeking superior cooling performance in larger builds. The additional cost may be justified for gamers or content creators who require maximum thermal efficiency.

In contrast, the AXP90 X47 is available for a more budget-friendly C$43.39. This cooler provides a solid performance for users with smaller systems or moderate cooling needs without breaking the bank. For those on a tighter budget or with space constraints, the AXP90 X47 presents a compelling option.

Which should you buy?

Ultimately, the choice between the Thermalright Peerless Assassin 120 and the Thermalright AXP90 X47 depends on your specific needs. If you require exceptional cooling performance and have the space for a larger cooler, the Peerless Assassin 120 is the clear winner. Its advanced features, cooling efficiency, and compatibility with a wide range of sockets make it ideal for high-performance systems.

However, if you are building a compact system and prioritizing quieter operation and lower cost, the AXP90 X47 is an excellent choice. Its smaller footprint and efficient cooling capabilities make it suitable for a variety of builds without compromising on quality. Consider your specific requirements and preferences to make the best decision for your CPU cooling needs.