Compare: Assassin X 120 R SE vs NH-D15 G2

Design and Aesthetics:

Assassin X 120 R SE

Despite its budget-friendly nature, this cooler impresses with a surprisingly refined and visually appealing design that seamlessly blends aesthetics into any PC setup. It serves as an excellent and stylish choice for maintaining optimal CPU temperatures, transcending budget constraints.

NH-D15 G2

This cooler is quite large and showcases Noctua's signature design, appealing to diehard PC builders who don't want to compromise on cooling performance. The NH-D15 G2 closely resembles the previous generation, with a few updates. This version features eight heat pipes and offset depths on the two heatsinks

Install Notes:

Assassin X 120 R SE

This cooler employs a conventional installation process commonly found in mainstream air coolers, utilizing a pair of brackets for connection, first to the motherboard and then to the cooler. Thanks to its compact size, it easily slots into place with minimal fuss.

NH-D15 G2

The NH-D15 G2 retains the same installation design as its predecessor, with the addition of a new bracket that allows for offset mounting on AM5 CPUs. The installation process is straightforward, guided by clear instructions that adhere to industry standards for top-tier coolers. However, the cooler's large size may pose challenges when maneuvering it within the case.

Cooling Performance:

Assassin X 120 R SE

With its combination of four heat pipes and a solitary fan, this cooler effectively provides robust cooling capabilities. Although it may not match the extreme heat dissipation of dual heatsink coolers, it remains a top-notch option for those seeking efficient cooling solutions within the realms of low to moderate thermal demands.

NH-D15 G2

The Noctua's NH-D15 G2 cooler is hard to beat in terms of cooling performance, even outperforming AIOs from various other brands—a result expected given its larger size. However, when compared to the previous generation, its performance is on par, offering little improvement.

Noise Performance:

Assassin X 120 R SE

Fitted with a four heat pipes and a single fan, this cooler brings forth considerable cooling for its size. Although it may not compete with dual heatsink coolers regarding handling extreme cooling needs, it remains a standout selection for those whose cooling needs fall within the spectrum of low to moderate demands.

NH-D15 G2

Compared to the average cooler, the Noctua NH-D15 G2 is louder than most on the market. However, when performance is evaluated on a noise-normalized basis, this cooler is tough to beat, offering excellent cooling for a given noise level. This means you can keep your cooler quiet when needed, while still having the headroom to increase the speed for enhanced cooling performance.

Summary:

Assassin X 120 R SE

The Thermalright Assassin X 120 R SE offers an easy installation process with brackets securing it to the CPU backplate. This cooler has a visually appealing design despite its budget-friendly nature. Equipped with four heat pipes and a single fan, it provides strong cooling performance, making it a solid choice for those with moderate cooling needs.

NH-D15 G2

The Noctua NH-D15 G2 retains the familiar installation design of its predecessor, with the addition of a new bracket for offset mounting on AM5 CPUs. While its large size may make installation a bit challenging, the process is straightforward, with clear instructions that meet industry standards. The cooler's substantial size is matched by its performance, offering exceptional cooling that even surpasses many AIOs from other brands. Although its performance is on par with the previous generation, the NH-D15 G2 still delivers excellent cooling, particularly when considering noise levels. Despite being louder than the average cooler, it excels in noise-normalized performance, allowing users to maintain quiet operation while having the flexibility to ramp up speed for maximum cooling when needed.