Thermalright Assassin X 120R SE V2 CPU Cooler, 4× vs Thermaltake Gravity i2 95W Intel LGA
Updated August 2026 — Thermalright Assassin X 120R SE V2 CPU Cooler, 4× wins on cooling and durability, Thermaltake Gravity i2 95W Intel LGA wins on installation.
The Thermalright Assassin X 120R SE V2 offers superior cooling performance and compatibility, while the Thermaltake Gravity i2 is a quieter and more budget-friendly option.
Why Thermalright Assassin X 120R SE V2 CPU Cooler, 4× is better
Cooling Performance
Higher airflow of 66.17 CFM
Compatibility
Supports more CPU sockets
Build Quality
Robust design with aluminum and copper
Why Thermaltake Gravity i2 95W Intel LGA is better
Noise Level
Quieter operation at 21.3 dB
Price
More budget-friendly at $12.78
Size
Compact low-profile design
Overall score
Specifications
| Spec | Thermalright Assassin X 120R SE V2 CPU Cooler, 4× | Thermaltake Gravity i2 95W Intel LGA |
|---|---|---|
| Fan Speed | 1550 RPM | N/A |
| Noise Level | ≤25.6 dB(A) | 21.3 dB |
| Socket Support | Intel/AMD | Intel Only |
| Warranty | N/A | 2 Years |
| Material | Aluminum/Copper | Aluminum |
Dimension comparison
Introduction to CPU Coolers
When it comes to keeping your CPU temperatures in check, choosing the right cooler is essential. In this comparison, we will delve into two distinct CPU coolers: the Thermalright Assassin X 120R SE V2 and the Thermaltake Gravity i2. Each has its own strengths and weaknesses that cater to different user needs and preferences.
Design and Build Quality
The Thermalright Assassin X 120R SE V2 showcases a robust design with dimensions of 120mm in length, 71mm in width, and 148mm in height. Its aluminum heat sink and pure copper base, combined with four 6mm heat pipes, promise effective heat dissipation. This cooler is compatible with both Intel and AMD sockets, enhancing its versatility. On the other hand, the Thermaltake Gravity i2 is designed with a low-profile structure, making it suitable for compact builds. Its 92mm fan provides adequate clearance while maintaining a sleek appearance. Although the Gravity i2 is more compact, the Thermalright model offers superior cooling potential due to its larger size.
Cooling Performance
In terms of cooling performance, the Thermalright Assassin X 120R SE V2 stands out with a fan speed of 1550 RPM and an airflow capacity of 66.17 CFM. This high-performance fan operates at a noise level of ≤25.6 dB(A), ensuring a quiet operation while efficiently cooling the CPU. Conversely, the Thermaltake Gravity i2 has a lower airflow rating of 31.343 CFM and operates at a noise level of 21.3 decibels. While both coolers are effective, the Assassin X 120R SE V2 is clearly designed for more demanding cooling needs, especially in high-performance setups.
Compatibility
Compatibility is crucial when selecting a CPU cooler. The Thermalright Assassin X 120R SE V2 supports a wide range of sockets, including Intel LGA 1150, 1151, 1155, 1156, 1200, and 1700, as well as AMD AM4 and AM5. This extensive compatibility makes it a versatile choice for various builds. In comparison, the Thermaltake Gravity i2 is also compatible with multiple Intel sockets, including LGA 1200, 1150, 1151, 1155, and 1156. While both coolers cater to a range of processors, the Assassin X 120R SE V2 offers slightly broader compatibility, making it more appealing for users with diverse setups.
Noise Levels
When it comes to noise levels, the Thermaltake Gravity i2 has an advantage with its quieter operation at 21.3 decibels. This lower noise output is particularly appealing for users who prioritize a silent computing experience. The Thermalright Assassin X 120R SE V2, while still quiet at ≤25.6 dB(A), generates slightly more noise due to its higher airflow and performance capabilities. This difference may be negligible for some users, but for those who value silence during operation, the Gravity i2 may be the better choice.
Price Comparison
Pricing is often a decisive factor when selecting a CPU cooler. The Thermalright Assassin X 120R SE V2 is priced at $16.59, while the Thermaltake Gravity i2 is more budget-friendly at $12.78. This means the Gravity i2 is about 23% cheaper than the Assassin X 120R SE V2. For users who are looking for a cost-effective solution for light to moderate workloads, the Gravity i2 offers excellent value. However, the additional cost of the Assassin X 120R SE V2 can be justified for those seeking superior cooling performance and compatibility.
Installation Process
Ease of installation is another important consideration for users. The Thermalright Assassin X 120R SE V2 comes equipped with metal fasteners for both Intel and AMD platforms, accompanied by installation instructions or videos to simplify the setup process. The Thermaltake Gravity i2 also boasts a quick and easy installation process, making it user-friendly for those who may be less experienced with PC building. While both coolers are designed for straightforward installation, the Assassin X 120R SE V2’s extensive compatibility may require a bit more attention during setup.
Which should you buy?
Ultimately, the choice between the Thermalright Assassin X 120R SE V2 and the Thermaltake Gravity i2 depends on your specific needs. If you are looking for a high-performance cooler with superior airflow and broader compatibility, the Assassin X 120R SE V2 is the way to go. However, if you prefer a quieter operation and a more budget-friendly option, the Gravity i2 is an excellent choice for low-power CPUs. Both coolers provide effective cooling solutions, but your decision should be guided by your performance requirements and budget constraints.

