Thermalright Assassin X 120R SE V2 CPU Air Cooler vs Thermaltake Gravity i3 Intel LGA 1700 Cocket
Updated August 2026 — The Thermalright Assassin X 120R SE V2 offers superior cooling performance and broader compatibility, while the Thermaltake Gravity i3 is more budget-friendly and compact. Choose based on your specific needs.
The Thermalright Assassin X 120R SE V2 offers superior cooling performance and broader compatibility, while the Thermaltake Gravity i3 is more budget-friendly and compact. Choose based on your specific needs.
Why Thermalright Assassin X 120R SE V2 CPU Air Cooler is better
Cooling Performance
Assassin X has 66.17 CFM vs Gravity i3's 31.34 CFM
Compatibility
Assassin X supports more CPU sockets than Gravity i3
Height
Assassin X is suitable for medium cases without blocking memory
Why Thermaltake Gravity i3 Intel LGA 1700 Cocket is better
Price
Gravity i3 is cheaper at C$20.90 vs C$23.59
Noise Level
Gravity i3 operates at 21.3 dB vs Assassin X's 25.6 dB
Installation
Gravity i3 explicitly states quick and easy installation
Overall score
Specifications
| Spec | Thermalright Assassin X 120R SE V2 CPU Air Cooler | Thermaltake Gravity i3 Intel LGA 1700 Cocket |
|---|---|---|
| Price | C$23.59 | C$20.90 |
| Noise Level | 25.6 dB(A) | 21.3 dB |
| Socket Support | LGA1150/1151/1155/1156/1200/1700/AM4/AM5 | LGA1700 |
| Fan Speed | 1550 RPM | N/A |
| Warranty | N/A | 2 years |
Dimension comparison
Introduction to CPU Coolers
When it comes to cooling your CPU, choosing the right air cooler is essential for maintaining optimal performance and longevity. In this comparison, we will look at two prominent models: the Thermalright Assassin X 120R SE V2 CPU Air Cooler and the Thermaltake Gravity i3 Intel LGA 1700 Cocket. Both coolers have their unique features and advantages, which we will explore in detail to help you make an informed decision.
Pricing Comparison
The Thermalright Assassin X 120R SE V2 is priced at C$23.59, while the Thermaltake Gravity i3 is slightly more affordable at C$20.90. This makes the Gravity i3 a more budget-friendly option, saving you C$2.69 right off the bat. While the price difference may seem minor, it can be significant for those building a budget-friendly PC. However, it’s important to consider that a higher price often correlates with enhanced performance or features, which we will examine further.
Design and Aesthetics
The Thermalright Assassin X 120R SE V2 boasts a height of 148mm, suitable for medium-sized cases without obstructing memory installation. In contrast, the Thermaltake Gravity i3 has a low-profile design with a height of only 2.58 inches (approximately 65.5mm), making it an excellent choice for compact builds. The design of the Assassin X may appeal to those who prioritise performance, while the Gravity i3 is ideal for users needing space efficiency. Each cooler's aesthetic appeal will depend on personal taste and the overall look of your build.
Cooling Performance
Cooling performance is crucial when selecting a CPU cooler. The Thermalright Assassin X features a PWM fan capable of delivering an air flow of 66.17 CFM, while the Thermaltake Gravity i3 offers a lower air flow of 31.34 CFM. This significant difference indicates that the Assassin X is likely to provide superior cooling efficiency, making it a better option for users with high-performance CPUs or overclocking needs. However, if you are using a less demanding setup, the Gravity i3's cooling capabilities may suffice.
Noise Level
Noise levels are an important consideration for many PC builders. The Thermalright Assassin X operates at a maximum noise level of 25.6 dB(A), while the Thermaltake Gravity i3 is quieter at 21.3 decibels. If a silent operation is a priority for you, the Gravity i3 may have the edge in terms of noise performance. This quieter operation can lead to a more pleasant computing experience, especially in environments where noise is a concern.
Installation Process
Both coolers aim for user-friendly installation, but the Thermaltake Gravity i3 explicitly states that it offers quick and easy installation. While the Thermalright Assassin X also includes mounting plates and instructions for various CPU socket platforms, it lacks the explicit mention of ease of installation. For beginners or those looking for a hassle-free setup, the Gravity i3 may be more appealing due to its straightforward installation claims.
Compatibility
Compatibility is a critical factor when choosing a CPU cooler. The Thermalright Assassin X supports a wide range of sockets, including Intel LGA 1150, 1151, 1155, 1156, 1200, 1700, and AMD AM4/AM5. On the other hand, the Thermaltake Gravity i3 is specifically designed for the Intel LGA 1700 socket. If you're planning to use a more diverse range of CPUs, the Assassin X offers broader compatibility, making it a more versatile choice for future upgrades or different builds.
Warranty and Support
Warranty periods can be a good indicator of a manufacturer’s confidence in their product. The Thermaltake Gravity i3 comes with a two-year warranty, which offers peace of mind for the buyer. The warranty period for the Thermalright Assassin X is not mentioned, which may leave potential buyers wondering about the long-term reliability and support for the product. A longer warranty can reflect better build quality and customer service, which are valuable factors to consider when making your decision.
Which should you buy?
Ultimately, the choice between the Thermalright Assassin X 120R SE V2 and the Thermaltake Gravity i3 boils down to your specific needs and preferences. If you are looking for superior cooling performance, compatibility with various CPU sockets, and don't mind spending a little more, the Thermalright Assassin X is an excellent choice. However, if you prioritise a lower price, compact design, and quieter operation, the Thermaltake Gravity i3 is a solid option. Each cooler has its strengths, so consider what features matter most to you before making your final decision.
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