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Thermalright Assassin X120 Refined SE CPU Air vs Thermaltake Gravity i2 95W Intel LGA

Updated July 2026 — Thermalright Assassin X120 Refined SE CPU Air leads on airflow and weight.

The Thermalright Assassin X120 offers superior cooling performance and compatibility, while the Thermaltake Gravity i2 is a more budget-friendly and quieter option. Choose based on your specific needs.

Why Thermalright Assassin X120 Refined SE CPU Air is better

Cooling Performance

Higher airflow of 66.17 CFM

Compatibility

Supports more CPU socket types

Build Quality

Robust aluminum heatsink cover

Why Thermaltake Gravity i2 95W Intel LGA is better

Price

Lower price at $12.78

Noise Level

Quieter operation at 21.3 dB

Installation

Easier installation process

Overall score

Thermalright Assassin X120 Refined SE CPU Air
85
Thermaltake Gravity i2 95W Intel LGA
75

Specifications

SpecThermalright Assassin X120 Refined SE CPU AirThermaltake Gravity i2 95W Intel LGA
Max Noise25.6 dB(A)21.3 dB
Fan Speed1550 RPMN/A
WarrantyN/A2 Years
Socket SupportMultipleLimited
Airflow CFM66.1731.343

Dimension comparison

Thermalright Assassin X120 Refined SE CPU AirThermaltake Gravity i2 95W Intel LGA

Overview of the Products

The Thermalright Assassin X120 Refined SE CPU Air Cooler is priced at $17.90, while the Thermaltake Gravity i2 is available for $12.78, making it about 17% cheaper. Both coolers are designed to enhance CPU performance, but they cater to different user needs and preferences. The Thermalright product is equipped with advanced features and a larger fan, while the Thermaltake model focuses on simplicity and efficiency for low-power CPUs.

Design and Build Quality

The Thermalright Assassin X120 features a robust design with an aluminum heatsink cover and four heat pipes, ensuring efficient heat dissipation. In contrast, the Thermaltake Gravity i2 is characterized by its low-profile design, making it compact and easy to install in tight spaces. While the Thermalright model weighs 0.645 kg, the Thermaltake's lighter build is optimized for low power processors. This difference in design reflects their intended use cases, with the Assassin X120 being better suited for high-performance setups.

Cooling Performance

When it comes to cooling performance, the Thermalright Assassin X120 excels with its TL-C12C PWM fan that provides an airflow of 66.17 CFM at a noise level of 25.6 dB(A). This high airflow is ideal for users who demand optimal cooling for more powerful CPUs. On the other hand, the Thermaltake Gravity i2 offers an airflow of 31.343 CFM at a lower noise level of 21.3 dB, making it more suitable for quieter environments or low-power CPUs. The significant difference in airflow indicates that the Thermalright model is designed for more intensive cooling needs.

Compatibility and Installation

The Thermalright Assassin X120 is compatible with a wide range of CPU sockets including Intel LGA 1150/1151/1155/1156/1200/1700/1851 and AMD AM4/AM5. This versatility makes it a solid choice for users with various CPU platforms. The Thermaltake Gravity i2, while supporting the same Intel sockets, emphasizes ease of installation with a quick and straightforward setup. This makes the Gravity i2 an attractive option for users who prefer a hassle-free installation process.

Noise Levels

Noise levels are an essential consideration for many users. The Thermalright Assassin X120 operates at a maximum noise level of 25.6 dB(A), which is relatively quiet for a high-performance cooler. Conversely, the Thermaltake Gravity i2 is designed to be even quieter, with a maximum noise level of just 21.3 dB. For users prioritizing silence in their computing environment, the Gravity i2 may be the preferred choice, especially in smaller or noise-sensitive setups.

Warranty and Support

The Thermaltake Gravity i2 comes with a two-year warranty, offering users peace of mind regarding its durability and performance. In contrast, the warranty details for the Thermalright Assassin X120 are not specified, which may be a consideration for potential buyers looking for long-term reliability. A clearly defined warranty can be a significant factor in deciding which cooler to purchase, especially for those investing in high-performance components.

Brand Reputation

Thermalright has been established for over 20 years and is recognized for its focus on research and development in computer accessories, gaining a strong reputation in both domestic and international markets. Thermaltake, on the other hand, is also well-regarded but is often seen as offering more budget-friendly options. The brand reputation may influence buyer decisions, particularly for those who value established history and reliability in high-performance cooling solutions.

Which should you buy?

In conclusion, the choice between the Thermalright Assassin X120 Refined SE and the Thermaltake Gravity i2 largely depends on your specific needs. If you require a powerful cooling solution with higher airflow and compatibility with a range of CPU sockets, the Thermalright Assassin X120 is the better option, albeit at a slightly higher price. Conversely, if you prioritize a quieter operation and a more straightforward installation for low-power CPUs, the Thermaltake Gravity i2 stands out as a more economical choice. Ultimately, both products offer distinct advantages that cater to different user preferences.