Thermalright Assassin X 120 SE ARGB CPU Air Cooler vs Thermalright Assassin X 90 SE V2 CPU Cooler

Brand Overview

Both the Thermalright Assassin X 120 SE ARGB CPU Air Cooler and the Thermalright Assassin X 90 SE V2 CPU Cooler come from the reputable Taiwanese brand Thermalright, known for over 20 years in the cooling solutions market. Each model reflects the company's commitment to quality and performance, featuring advanced cooling technologies and robust construction materials. While they share brand heritage, their design and performance capabilities vary significantly, catering to different user needs and preferences.

Design and Build Quality

The Thermalright Assassin X 120 SE ARGB has dimensions of 125(L)x71(W)x148(H)mm and weighs 0.645kg, making it a taller cooler suitable for medium-sized cases. In contrast, the Assassin X 90 SE V2 is more compact, with dimensions of 94(L)x77(W)x118(H)mm and a weight of 0.5kg. This difference in size makes the 90 SE V2 a better fit for smaller chassis, while the 120 SE ARGB offers a more substantial cooling surface area, which can be beneficial for higher performance builds.

Cooling Performance

The cooling performance is a critical aspect where these two models differ. The Assassin X 120 SE ARGB features a PWM fan with a speed of 1550 RPM, delivering an airflow of 66.17 CFM at a noise level of 25.6 dB(A). This configuration is designed to handle a thermal design power (TDP) of 125 to 225W, making it suitable for more demanding CPUs. Conversely, the Assassin X 90 SE V2's PWM fan operates at a higher speed of 2200 RPM but provides a lower airflow of 32.77 CFM with a noise level of 23.85 dB(A). This design optimizes cooling efficiency at a more limited scale, suitable for mid-range CPUs.

Heat Pipe Technology

Both coolers utilize Advanced Gravity Heat Pipe (AGHP) technology, which enhances thermal conductivity and mitigates the inverse gravity effect. The Assassin X 120 SE ARGB employs four 6mm heat pipes, while the Assassin X 90 SE V2 also features four 6mm heat pipes, but their placement and design differ to cater to their respective cooling requirements. This technology ensures both models can maintain effective temperatures under load, but the 120 SE ARGB's higher TDP capacity gives it an edge in high-performance scenarios.

Compatibility and Installation

When it comes to compatibility, the Assassin X 120 SE ARGB supports Intel sockets 115X, 1200, 1700, and AMD AM4, while the Assassin X 90 SE V2 supports Intel sockets 1150, 1151, 1155, 1156, and 1200, alongside AMD AM4/AM5. Both coolers come with the necessary mounting plates and fasteners for easy installation, making them user-friendly options for both novice and experienced builders. However, the broader socket support of the 90 SE V2 may appeal to users with more recent AMD processors.

Noise Levels

Noise levels are an important consideration for many users, especially in quiet environments. The Thermalright Assassin X 90 SE V2 operates at a maximum noise level of 23.85 dB(A), which is quieter than the Assassin X 120 SE ARGB's maximum of 25.6 dB(A). This makes the 90 SE V2 a better choice for users who prioritize a silent operation, while the 120 SE ARGB, despite being slightly louder, compensates with superior cooling performance.

Price Analysis

Pricing is another significant factor when choosing between these two models. The Thermalright Assassin X 120 SE ARGB is priced at C$24.29, while the Assassin X 90 SE V2 is slightly more expensive at C$24.90. The marginal price difference does not substantially impact the buying decision, but it reflects the performance capabilities of each cooler. Users looking for a high-performance cooler might find the extra cost of the 90 SE V2 justified, while budget-conscious buyers may lean towards the 120 SE ARGB for its value at a lower price point.

Which should you buy?

Choosing between the Thermalright Assassin X 120 SE ARGB and the Thermalright Assassin X 90 SE V2 ultimately depends on your specific needs. If you require a cooler with higher TDP support and superior cooling performance for demanding CPUs, the Assassin X 120 SE ARGB is the better option. However, for users with smaller builds or those prioritizing quieter operation, the Assassin X 90 SE V2 offers a more compact design with slightly lower noise levels. Both coolers are solid choices from a reputable brand, so consider your system's requirements and your personal preferences when making your decision.