Thermalright Assassin X 120R SE V2 CPU Cooler, 4× vs Thermaltake Gravity i3 Intel LGA 1700 Cocket, 95W
Updated August 2026 — Thermalright Assassin X 120R SE V2 CPU Cooler, 4× wins on cooling eff. and noise level, Thermaltake Gravity i3 Intel LGA 1700 Cocket, 95W wins on installation.
The Thermalright Assassin X 120R SE V2 offers superior cooling performance and versatility, while the Thermaltake Gravity i3 excels in quiet operation and compact design.
Why Thermalright Assassin X 120R SE V2 CPU Cooler, 4× is better
Higher Airflow
66.17 CFM vs 56.84 CFM
Better Compatibility
Supports both Intel and AMD sockets
More Efficient Cooling
Higher RPM fan for better performance
Why Thermaltake Gravity i3 Intel LGA 1700 Cocket, 95W is better
Lower Noise
21.3 dB vs 25.6 dB
Compact Size
2.58 inches tall vs 5.83 inches
Warranty
2-year warranty vs none specified
Overall score
Specifications
| Spec | Thermalright Assassin X 120R SE V2 CPU Cooler, 4× | Thermaltake Gravity i3 Intel LGA 1700 Cocket, 95W |
|---|---|---|
| Max RPM | 1550 | 3500 |
| Max CFM | 66.17 | 56.84 |
| Noise Level | 25.6 dB | 21.3 dB |
| Socket Support | Intel/AMD | Intel Only |
| Fan Type | RGB PWM | 7-Bladed |
Dimension comparison
Overview of the Thermalright Assassin X 120R SE V2 CPU Cooler
The Thermalright Assassin X 120R SE V2 is priced at $16.59, making it a budget-friendly option for those seeking efficient CPU cooling. Its design features four 6mm heat pipes and a 120mm RGB PWM fan that operates at a speed of 1550 RPM, providing excellent cooling performance. This cooler is compatible with both Intel and AMD platforms, including sockets LGA 1700 and AM4, which enhances its versatility for various builds.
The fan boasts a noise level of just 25.6 dB(A), ensuring a quiet operation even during intense usage, making it suitable for gamers and professionals alike. With a height of 148mm, it fits most medium-sized cases without obstructing memory slots, which is a significant advantage for builders concerned about space.
Overview of the Thermaltake Gravity i3 Intel LGA 1700 Socket
The Thermaltake Gravity i3 is priced slightly higher at $17.79, positioning it as a more premium option in the budget cooler market. Designed specifically for Intel LGA 1700 and LGA 1851 sockets, this low-profile cooler stands at only 2.58 inches (65.4mm) tall, making it ideal for compact builds.
It features a 92mm fan that operates between 1200 to 3500 RPM, delivering a maximum airflow of 56.84 CFM. While it has a lower maximum airflow than the Thermalright Assassin X, it operates at a quieter noise level of 21.3 dB, which makes it a strong candidate for users prioritizing a silent computing experience. The Gravity i3 is tailored for processors with a cooling power of up to 95W, ensuring compatibility with a range of Intel CPUs.
Performance Comparison
When it comes to performance, the Thermalright Assassin X 120R SE V2 offers a significant advantage with its higher RPM and airflow capacity. With a maximum airflow of 66.17 CFM compared to the Gravity i3's 56.84 CFM, it is likely to provide better cooling for higher-performance CPUs.
However, the Gravity i3 excels in noise reduction, operating at a lower decibel level, which may appeal to users looking for a quieter cooling solution. The fan design with seven blades in the Gravity i3 contributes to its efficient airflow while minimizing noise, making it suitable for silent builds. Ultimately, the choice between performance and noise level will depend on individual user preferences.
Compatibility and Installation
The Thermalright Assassin X 120R SE V2 showcases excellent compatibility with both Intel and AMD platforms, supporting various sockets including LGA 1700, AM4, and AM5. This wide compatibility makes it a versatile choice for users who might upgrade their systems in the future.
On the other hand, the Thermaltake Gravity i3 is specifically designed for Intel sockets, namely LGA 1700 and 1851. While this makes it less versatile, its low-profile design simplifies installation in tight spaces, which can be a deciding factor for users with compact cases.
Design and Aesthetics
In terms of aesthetics, the Thermalright Assassin X 120R SE V2 features an RGB PWM fan that adds a dynamic visual element to any build. The ability to customize lighting can enhance the overall look of a gaming rig, making it appealing to gamers who value style.
Conversely, the Gravity i3 has a more understated black finish, which may appeal to users preferring a minimalist design. While it lacks RGB lighting, its sleek look fits well in a variety of setups. The design priorities of each cooler cater to different user preferences, whether that's a flashy RGB presence or a clean, professional appearance.
Price Analysis
The Thermalright Assassin X 120R SE V2 is priced at $16.59, which makes it about 6.78% cheaper than the Thermaltake Gravity i3 at $17.79. This difference, while not drastic, could sway budget-conscious consumers looking for effective cooling solutions without breaking the bank.
Despite its slightly higher price, the Gravity i3 offers unique benefits, such as lower noise levels and a compact design, which can justify the cost for users who prioritize these features. Ultimately, both coolers present good value, but the Thermalright Assassin X offers a more budget-friendly option while delivering robust cooling performance.
User Experience and Warranty
The Thermalright Assassin X 120R SE V2 is noted for its ease of installation, thanks to its well-designed mounting system compatible with both Intel and AMD platforms. While specific user reviews are not available, its thoughtful design likely contributes to a positive installation experience.
The Thermaltake Gravity i3 also highlights its quick and easy installation process, appealing to users who may not have extensive experience with building PCs. Additionally, it comes with a two-year warranty, providing extra peace of mind for buyers. This warranty can be a significant factor for users who are concerned about long-term reliability.
Which should you buy?
Choosing between the Thermalright Assassin X 120R SE V2 and the Thermaltake Gravity i3 ultimately comes down to your specific needs and preferences. If you prioritize superior cooling performance and compatibility across multiple platforms, the Thermalright Assassin X is the better option. Its higher airflow and versatility make it suitable for a wide range of applications.
However, if you prefer a quieter operation and a compact design for a space-constrained build, the Thermaltake Gravity i3 may be the ideal choice, particularly for Intel users. Both coolers offer unique advantages, so consider your priorities in cooling performance, noise level, and aesthetics when making your decision.

