Thermalright Assassin X 120R SE Plus CPU Cooler - 4×6mm Heat Pipes vs Cooler Master Hyper 212 Spectrum V3 CPU Air Cooler
Updated August 2026 — The Thermalright Assassin X 120R SE Plus offers superior cooling performance and lower noise levels, while the Cooler Master Hyper 212 Spectrum V3 excels in aesthetics and price.
The Thermalright Assassin X 120R SE Plus offers superior cooling performance and lower noise levels, while the Cooler Master Hyper 212 Spectrum V3 excels in aesthetics and price.
Why Thermalright Assassin X 120R SE Plus CPU Cooler - 4×6mm Heat Pipes is better
Cooling Performance
Higher airflow at 66.17 CFM
Noise Levels
Specified noise level of 25.6 dB(A)
Compatibility
Supports more Intel sockets
Why Cooler Master Hyper 212 Spectrum V3 CPU Air Cooler is better
Aesthetics
Features ARGB lighting
Price
Slightly cheaper at C$24.98
Installation
Redesigned brackets for easier setup
Overall score
Specifications
| Spec | Thermalright Assassin X 120R SE Plus CPU Cooler - 4×6mm Heat Pipes | Cooler Master Hyper 212 Spectrum V3 CPU Air Cooler |
|---|---|---|
| Brand | Thermalright | Cooler Master |
| Max RPM | 1550 | unknown |
| Noise Level | 25.6 dB(A) | unknown |
| Socket Support | Intel: 1150/1151/1155/1156/1200/1700, AMD: AM4/AM5 | Intel: LGA1200/115X, AMD: AM4 |
| Price | C$25.59 | C$24.98 |
Dimension comparison
Brand Overview
When comparing the Thermalright Assassin X 120R SE Plus CPU Cooler to the Cooler Master Hyper 212 Spectrum V3 CPU Air Cooler, it's essential to consider the brands behind these products. Thermalright is a Taiwanese brand with over 20 years of experience, known for its focus on developing computer accessories, including air-cooled radiators and cooling solutions. In contrast, Cooler Master has established a strong reputation in the hardware industry, particularly for its innovative cooling solutions and components. While both brands are well-regarded, Thermalright's long-standing presence provides a sense of reliability, especially for users looking for proven performance.
Cooling Performance
The Thermalright Assassin X 120R SE Plus features advanced cooling technology with four 6mm heat pipes designed to enhance thermal conductivity and cooling efficiency. The design aims to maximise airflow with dual PWM fans operating at speeds of up to 1550 RPM, delivering impressive airflow rates of 66.17 CFM. On the other hand, the Cooler Master Hyper 212 Spectrum V3 boasts four nickel-plated heat pipes that not only improve cooling performance but also add an aesthetic touch. The optimized fan blades are engineered to enhance airflow while reducing noise levels. Both products are designed for effective cooling, but the Thermalright offers slightly higher airflow, which could be a decisive factor for users seeking maximum cooling efficiency.
Noise Levels
Noise levels are a crucial aspect of CPU coolers, especially for users who prioritise a quiet computing environment. The Thermalright Assassin X 120R SE Plus operates at a noise level of 25.6 dB(A), ensuring a relatively quiet performance even under load. In comparison, while the Cooler Master Hyper 212 Spectrum V3 does not specify its noise level, its design aims to reduce turbulence and improve overall cooling efficiency, suggesting it also operates quietly. However, the clear specification from Thermalright gives it an advantage for users specifically seeking a low-noise solution.
Installation Ease
Ease of installation is another important consideration when comparing these two coolers. The Thermalright Assassin X 120R SE Plus includes specific mounting plates and fasteners compatible with various Intel and AMD sockets, including Intel’s LGA 1700 and AMD’s AM5. This attention to compatibility ensures a straightforward installation process across multiple platforms. Conversely, the Cooler Master Hyper 212 Spectrum V3 features redesigned brackets that facilitate installation on contemporary platforms such as AM5 and LGA 1700. While both products are designed for easy installation, the comprehensive socket compatibility offered by Thermalright might appeal more to users with diverse setups.
Aesthetics and Design
Aesthetics can play a significant role in a user's choice of CPU cooler, especially for those who value a visually appealing build. The Thermalright Assassin X 120R SE Plus has a clean, professional look that fits well in any build, but it lacks RGB lighting. In contrast, the Cooler Master Hyper 212 Spectrum V3 stands out with its ARGB lighting, allowing for extensive customisation and a dynamic visual experience. The aesthetic appeal of the Cooler Master is further enhanced by its nickel-plated heat pipes, which add a touch of elegance. Users who prioritise visuals and custom lighting may find the Cooler Master more attractive.
Price Comparison
In terms of pricing, the Thermalright Assassin X 120R SE Plus is priced at C$25.59, while the Cooler Master Hyper 212 Spectrum V3 is slightly cheaper at C$24.98. This makes the Cooler Master a more budget-friendly option, albeit by a minimal margin. For users who are price-sensitive, the difference of C$0.61 may influence their decision. However, when considering the overall features and performance, the price point should be evaluated in the context of the specific needs and preferences of the user.
Compatibility
Both the Thermalright Assassin X 120R SE Plus and the Cooler Master Hyper 212 Spectrum V3 offer solid compatibility with various CPU sockets, which is crucial for ensuring they can be used across different systems. The Thermalright supports a range of Intel sockets including 1150, 1151, 1155, 1156, 1200, 1700, and AMD sockets such as AM4 and AM5. In comparison, the Cooler Master also supports a wide array of Intel and AMD sockets, including LGA 1200 and AM4. This extensive compatibility means both coolers can cater to a broad spectrum of users, but the Thermalright's detailed compatibility list may appeal to those with more specific requirements.
Which should you buy?
Choosing between the Thermalright Assassin X 120R SE Plus and the Cooler Master Hyper 212 Spectrum V3 ultimately hinges on your specific needs and preferences. If you are prioritising cooling performance and lower noise levels, the Thermalright may be the better option due to its higher airflow capacity and specified noise level. However, if aesthetic appeal and slightly lower pricing are more important to you, the Cooler Master’s ARGB lighting and design could make it the preferable choice. Consider your system compatibility, budget, and design preferences to make the most informed decision for your setup.
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