Noctua NH-D12L vs Thermalright Burst Assassin 120 SE ARGB CPU Air Cooler
Updated August 2026 — The Noctua NH-D12L offers superior cooling performance and build quality, while the Thermalright Burst Assassin 120 SE ARGB is a budget-friendly option with RGB aesthetics.
The Noctua NH-D12L offers superior cooling performance and build quality, while the Thermalright Burst Assassin 120 SE ARGB is a budget-friendly option with RGB aesthetics.
Why Noctua NH-D12L is better
Cooling Performance
Noctua's NF-A12x25r fan provides quieter operation under load.
Build Quality
Noctua is backed by a 6-year warranty and high-end materials.
Compatibility
Noctua guarantees 100% RAM compatibility across multiple sockets.
Why Thermalright Burst Assassin 120 SE ARGB CPU Air Cooler is better
Price
Thermalright is significantly cheaper at C$29.90.
Aesthetics
Thermalright features RGB lighting for visual appeal.
Installation Ease
Thermalright's design allows for easy installation without RAM interference.
Overall score
Specifications
| Spec | Noctua NH-D12L | Thermalright Burst Assassin 120 SE ARGB CPU Air Cooler |
|---|---|---|
| Fan Type | NF-A12x25r | TL-C12C-S |
| Noise Level | ≤24.6 dB(A) | ≤25.6 dB(A) |
| Socket Support | LGA1700/AM4 | LGA1700/AM4 |
| Warranty | 6 years | 3 years |
| Thermal Paste | NT-H1 | Not included |
Dimension comparison
Overview of the Noctua NH-D12L and Thermalright Burst Assassin 120 SE ARGB
The Noctua NH-D12L is priced at C$131.95, while the Thermalright Burst Assassin 120 SE ARGB is significantly cheaper at C$29.90. This substantial price difference raises questions about what each cooler offers, particularly in terms of performance, compatibility, and features.
The Noctua NH-D12L features a low-height dual-tower design that combines excellent cooling performance with compatibility for various cases, including 4U rackmount server cases. In contrast, the Thermalright Burst Assassin 120 SE ARGB focuses on efficient heat dissipation with a single tower design and advanced fan technology, making it a compelling option for budget-conscious consumers.
Cooling Performance
When it comes to cooling performance, the Noctua NH-D12L stands out with its advanced NF-A12x25r 120mm fan, which is designed for whisper-quiet operation. Its single-fan configuration ensures compatibility with RAM on various socket types, including AMD AM4/AM5 and Intel LGA1700/1200/115x. The fan operates efficiently under load, delivering optimal cooling without excessive noise.
On the other hand, the Thermalright Burst Assassin 120 SE ARGB utilises a TL-C12C-S series fan that operates at a maximum speed of 1550 RPM, producing airflow of up to 66.17 CFM while maintaining a noise level of just 25.6 dB(A). While both coolers are designed for effective heat management, the Noctua may provide a quieter experience, particularly under load.
Design and Build Quality
The build quality of both coolers reflects their respective brands' reputations. The Noctua NH-D12L is renowned for its high-end materials and construction, backed by a six-year manufacturer's warranty. Its low-height design allows it to fit in tight spaces without sacrificing performance, making it a versatile option for many builds.
The Thermalright Burst Assassin 120 SE ARGB, while more affordable, also boasts solid construction, featuring nickel-plated copper heat pipes and industrial-grade materials. Its fin offset technology helps avoid memory height limitations, ensuring compatibility with a wide range of setups. However, the overall aesthetic appeal might not match the premium feel of the Noctua.
Compatibility
Compatibility is a crucial factor when choosing a CPU cooler. The Noctua NH-D12L excels in this area with its asymmetrical layout, guaranteeing 100% RAM compatibility across multiple socket types, including Intel LGA1851, LGA1700, and AMD AM4/AM5. This makes it a safe choice for users who may upgrade their components in the future.
The Thermalright Burst Assassin 120 SE ARGB also supports a wide array of sockets, including Intel LGA1150/1151/1155/1156/1200/1700/1851 and AMD AM4/AM5. Its design allows for easy installation without worrying about RAM interference, but users may need to use the original motherboard backplane for AMD installations. This gives both coolers a competitive edge in terms of compatibility, although Noctua's reputation for ensuring fit is hard to overlook.
Installation Process
The installation process for the Noctua NH-D12L is simplified by its SecuFirm2 mounting system, which is designed for easy setup on various Intel and AMD sockets. Additionally, it comes with high-end NT-H1 thermal paste, ensuring optimal thermal transfer right out of the box.
In comparison, the Thermalright Burst Assassin 120 SE ARGB is designed for user-friendliness as well, with easy maintenance in mind. Its silicone pads help reduce noise during operation, and the included mounting plates cater to different CPU socket platforms. However, the installation process may require additional consideration for AMD users, as it necessitates the original motherboard backplane.
Aesthetics and Features
The Noctua NH-D12L is well-known for its classic brown and beige colour scheme, which may not appeal to all users but signifies its premium quality. It lacks RGB lighting features, focusing instead on performance and reliability. This design philosophy has made Noctua a favourite among enthusiasts who prioritise functionality over flashy aesthetics.
Conversely, the Thermalright Burst Assassin 120 SE ARGB features RGB lighting, which adds a modern touch to your build. This cooler not only provides effective cooling but also enhances the visual appeal of a gaming rig. With its competitive pricing, it targets users looking for both performance and aesthetics.
Price Consideration
The price difference between the two coolers is significant, with the Noctua NH-D12L retailing at C$131.95 and the Thermalright Burst Assassin 120 SE ARGB available for just C$29.90. This vast price gap raises important considerations about value for money. While the Noctua offers premium features and reliability, the Thermalright presents a cost-effective solution for budget-conscious users.
For those who are looking to achieve solid performance without breaking the bank, the Thermalright may be the more practical choice. However, for users willing to invest more for superior build quality and cooling efficiency, the Noctua stands out as a premium option.
Which should you buy?
Choosing between the Noctua NH-D12L and the Thermalright Burst Assassin 120 SE ARGB ultimately depends on your specific needs and budget. If you prioritise top-notch cooling performance, build quality, and compatibility, the Noctua NH-D12L is worth the investment. Its superior design and quiet operation make it a deluxe choice for serious PC builders.
Conversely, if you're looking for an affordable yet effective cooling solution that also offers aesthetic appeal with RGB lighting, the Thermalright Burst Assassin 120 SE ARGB is an excellent option. It provides solid performance for a fraction of the price, making it ideal for casual gamers and budget builds. Ultimately, both coolers have distinct advantages, so consider your priorities carefully before making a decision.
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