Thermalright Assassin X 120R SE V2 CPU Air Cooler vs Thermalright Burst Assassin 120 SE ARGB CPU Air Cooler
Updated August 2026 — The Thermalright Burst Assassin 120 SE ARGB offers better performance and aesthetic features, making it the superior choice despite its higher price.
The Thermalright Burst Assassin 120 SE ARGB offers better performance and aesthetic features, making it the superior choice despite its higher price.
Why Thermalright Assassin X 120R SE V2 CPU Air Cooler is better
lower price
Assassin X is C$6.31 cheaper
compact height
Assassin X is 148mm tall, fitting in more cases
brand reputation
Both are from a reputable brand, but Assassin X is more budget-friendly
Why Thermalright Burst Assassin 120 SE ARGB CPU Air Cooler is better
better cooling
Burst Assassin has 6 heat pipes vs 4
ARGB lighting
Burst Assassin features customizable RGB lighting
installation features
Burst Assassin has advanced installation optimizations
Overall score
Specifications
| Spec | Thermalright Assassin X 120R SE V2 CPU Air Cooler | Thermalright Burst Assassin 120 SE ARGB CPU Air Cooler |
|---|---|---|
| Price | C$23.59 | C$29.90 |
| Fan Speed | 1550 RPM | 1550 RPM |
| Airflow | 66.17 CFM | 66.17 CFM |
| Noise Level | ≤25.6 dB(A) | ≤25.6 dB(A) |
| Socket Support | LGA1150/1700, AM4/AM5 | LGA1150/1851, AM4/AM5 |
Dimension comparison
Overview of Thermalright CPU Coolers
When it comes to CPU cooling fans, Thermalright offers a range of products designed for optimal performance and efficiency. In this comparison, we will delve into two notable models: the Thermalright Assassin X 120R SE V2 CPU Air Cooler and the Thermalright Burst Assassin 120 SE ARGB CPU Air Cooler. The Assassin X is priced at C$23.59, while the Burst Assassin retails for C$29.90, representing a C$6.31 difference. Both coolers boast similar features but have distinct advantages that may appeal to different users.
Design and Build Quality
The design and build quality of both coolers play a crucial role in their performance. The Thermalright Assassin X 120R SE V2 features a height of 148mm, ensuring compatibility with mid-sized computer cases without obstructing RAM installation. In contrast, the Burst Assassin employs fin offset technology, preventing any height limitations from interfering with memory clearance. This design consideration makes the Burst Assassin more versatile for various setups. Both models utilize high-quality materials, including industrial strength PBT and PC, ensuring durability and longevity.
Cooling Performance
Cooling performance is a critical factor when selecting a CPU cooler. The Assassin X uses four 6mm heat pipes and incorporates AGHP 3rd technique to enhance cooling efficiency, while the Burst Assassin upgrades to six nickel-plated heat pipes with AGHP 4th generation technology. Both models feature a fan speed of 1550 RPM and airflow of 66.17 CFM, maintaining a noise level of ≤25.6 dB(A). However, the Burst Assassin's additional heat pipes may provide a slight edge in heat dissipation, particularly during intense workloads or gaming sessions.
Noise Levels
Noise levels can significantly impact the user experience, especially in quiet environments. Both the Thermalright Assassin X and Burst Assassin maintain a noise level of ≤25.6 dB(A) during operation. This low-noise performance is achieved through the use of PWM fans, which adjust their speed based on thermal demand. Therefore, users can expect a similar quiet operation from both coolers, making either model suitable for noise-sensitive builds.
Installation Process
Ease of installation is an important consideration for many users. The Assassin X offers compatibility with a range of Intel and AMD sockets, including LGA1150 through LGA1700 for Intel and AM4/AM5 for AMD. The Burst Assassin shares the same socket compatibility but adds a note that AMD installations require the use of the original motherboard backplane. Both coolers come with corresponding mounting plates and fastener parts, ensuring a straightforward installation process for users. However, the Burst Assassin's additional detailed optimisation features, such as soft silicone pads for noise reduction and SS2 grommets for compatibility, may enhance the overall installation experience.
Aesthetic Appeal
Aesthetic considerations are increasingly important for PC builders. The Burst Assassin features ARGB lighting, which allows for customizable lighting effects that can sync with other components, enhancing the visual appeal of a gaming rig. The Assassin X, on the other hand, lacks RGB features but still comes with a self-luminous fan power supply and lighting interface. Users who prioritise aesthetics may lean towards the Burst Assassin, while those focused solely on performance might find the Assassin X more appealing.
Brand Reputation and Experience
Thermalright has built a solid reputation in the CPU cooling market, with over 20 years of experience in developing computer accessories. Both the Assassin X and Burst Assassin benefit from this extensive knowledge, ensuring that users receive high-quality products backed by a brand known for innovation and reliability. Choosing either cooler means opting for a product from a trusted brand, but the specific features and pricing may influence the decision-making process.
Price Comparison
When it comes to pricing, the Thermalright Assassin X 120R SE V2 is more budget-friendly at C$23.59, while the Burst Assassin 120 SE ARGB comes in at C$29.90. This C$6.31 difference could be a crucial factor for budget-conscious consumers. However, the additional features and potential performance improvements of the Burst Assassin may justify the higher price for some users. Ultimately, the choice between the two will depend on the buyer's budget and specific cooling needs.
Which should you buy?
Choosing between the Thermalright Assassin X 120R SE V2 and the Thermalright Burst Assassin 120 SE ARGB ultimately hinges on your specific requirements and budget. If performance and aesthetic appeal are paramount, the Burst Assassin with its enhanced heat dissipation, ARGB lighting, and advanced installation features may be the better option, even at a higher price of C$29.90. However, if you're looking for a reliable, cost-effective cooler that delivers solid performance for a lower price of C$23.59, the Assassin X is an excellent choice. Both coolers are products of a reputable brand and will serve well in their intended applications, so consider your priorities carefully before making a decision.
versusfinder.com is a participant in the Amazon.ca Associates Program. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.

