Thermalright Assassin X 120 V2 Plus CPU Cooler 4 Heat Pipes with AGHP Technology vs Noctua NF-A14 PWM
Updated August 2026 — The Thermalright Assassin X 120 V2 Plus offers excellent value for CPU cooling, while the Noctua NF-A14 PWM excels in quiet operation and versatility.
The Thermalright Assassin X 120 V2 Plus offers excellent value for CPU cooling, while the Noctua NF-A14 PWM excels in quiet operation and versatility.
Why Thermalright Assassin X 120 V2 Plus CPU Cooler 4 Heat Pipes with AGHP Technology is better
lower price
C$25.90 vs C$34.95
CPU compatibility
Supports multiple Intel and AMD sockets
compact size
120mm x 96mm x 154mm
Why Noctua NF-A14 PWM is better
quieter operation
max 24.6 dB(A)
premium build
Flow Acceleration Channels for better airflow
versatile use
suitable for various cooling applications
Overall score
Specifications
| Spec | Thermalright Assassin X 120 V2 Plus CPU Cooler 4 Heat Pipes with AGHP Technology | Noctua NF-A14 PWM |
|---|---|---|
| Max Noise | N/A | 24.6 dB(A) |
| Heat Pipes | 4 | N/A |
| MTTF | N/A | >150,000 h |
| PWM Control | No | Yes |
| Socket Support | Intel/AMD | N/A |
Dimension comparison
Introduction to the Thermalright Assassin X 120 V2 Plus and Noctua NF-A14 PWM
In the realm of CPU coolers, the Thermalright Assassin X 120 V2 Plus and the Noctua NF-A14 PWM stand out as two compelling options for PC enthusiasts. The Thermalright assassin comes at a price of C$25.90, while the Noctua model is priced higher at C$34.95. Both products boast unique features tailored for effective cooling, but their designs and intended applications set them apart.
Design and Build Quality
The design of the Thermalright Assassin X 120 V2 Plus is focused on efficiency, featuring four heat pipes and a compact profile of 120mm x 96mm x 154mm. This cooler is constructed with pure aluminium cooling fins that enhance heat dissipation. Meanwhile, the Noctua NF-A14 PWM sports a larger 140mm x 140mm x 25mm form factor, designed with a square frame that is particularly advantageous for water cooling applications. Both products utilize high-quality materials, but the Thermalright model emphasizes its AGHP technology for better performance in various orientations, while Noctua’s build is enhanced with Flow Acceleration Channels for quiet operation.
Cooling Performance
When it comes to cooling performance, the Thermalright Assassin X 120 V2 Plus utilizes its four 6mm heat pipes and S-FDB bearings to deliver maximum cooling while minimising noise. This cooler can effectively manage thermal output, making it suitable for demanding CPU workloads. In contrast, the Noctua NF-A14 PWM operates at a maximum of 1500 RPM, producing a sound level of only 24.6 dB(A). This makes it an excellent choice for users prioritising a quiet computing experience. In terms of raw cooling performance, both coolers are engineered to handle substantial heat, but their operational characteristics differ significantly.
Noise Levels
Noise is a crucial factor for many users, especially in quiet environments. The Thermalright Assassin X 120 V2 Plus is designed to keep fan noise to a minimum while providing robust cooling. However, specific decibel levels are not provided. On the other hand, the Noctua NF-A14 PWM is rated to operate at a maximum of 24.6 dB(A), which is quite low for a fan running at full speed. Users seeking a silent operation will likely appreciate the advanced acoustic optimisation of the Noctua, making it arguably the quieter choice of the two.
Compatibility
The Thermalright Assassin X 120 V2 Plus supports a wide range of CPU sockets, including Intel's 1150 to 1700 and AMD's AM4/AM5 platforms. This broad compatibility is a significant advantage for users upgrading their systems. Conversely, the Noctua NF-A14 PWM is a fan without specific CPU socket compatibility, as it is designed for various cooling applications including water cooling radiators and case ventilation. While both products offer flexibility, the Assassin X 120 V2 Plus caters specifically to users looking for a CPU cooler.
Installation Process
In terms of installation, the Thermalright Assassin X 120 V2 Plus provides metal fasteners for both Intel and AMD platforms, along with video instructions to guide users through the setup. This guidance can be particularly beneficial for novice builders. The Noctua NF-A14 PWM comes with anti-vibration mounts, fan screws, a Low-Noise Adapter, and extension cables, ensuring a hassle-free installation process. While both coolers aim to simplify installation, the Thermalright product's dedicated CPU-focused design may offer a more straightforward experience for users specifically seeking a CPU cooler.
Price Comparison
The Thermalright Assassin X 120 V2 Plus is priced at C$25.90, making it a budget-friendly option for those seeking effective CPU cooling. Meanwhile, the Noctua NF-A14 PWM is priced higher at C$34.95. This price difference of C$9.05 reflects the Noctua's premium build quality and acoustic engineering. While both products present value in their own right, the choice between them might hinge on budget constraints and specific cooling needs.
Brand Reputation
Thermalright boasts over 20 years of experience in computer accessories, which enhances its credibility in the cooling market. The brand has established a solid reputation, particularly among gamers and PC builders. Conversely, Noctua is renowned for its high-performance cooling solutions and is frequently praised for its exceptional noise management. Both brands have their loyal followings, but Noctua's reputation for producing some of the quietest fans available may give it a slight edge among users prioritizing noise reduction.
Which should you buy?
Choosing between the Thermalright Assassin X 120 V2 Plus and the Noctua NF-A14 PWM ultimately depends on your specific needs and preferences. If you require a dedicated CPU cooler that excels in compatibility and performance at a lower price point, the Thermalright Assassin X 120 V2 Plus is an excellent choice. However, if you value low noise levels and versatility in cooling applications, the Noctua NF-A14 PWM is worth the investment. Assess your priorities, and select the cooler that aligns best with your build requirements and budget.
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