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Thermaltake Gravity i3 Intel LGA 1700 Cocket vs Thermalright Peerless Assassin 120 Black CPU Air Cooler

Updated August 2026The Thermalright Peerless Assassin 120 Black offers superior cooling performance and compatibility, while the Thermaltake Gravity i3 is a budget-friendly option for compact builds.

The Thermalright Peerless Assassin 120 Black offers superior cooling performance and compatibility, while the Thermaltake Gravity i3 is a budget-friendly option for compact builds.

Why Thermaltake Gravity i3 Intel LGA 1700 Cocket is better

price

Thermaltake Gravity i3 is significantly cheaper at C$20.90.

size

Gravity i3 has a low profile design, ideal for small builds.

warranty

Gravity i3 comes with a 2-year warranty.

Why Thermalright Peerless Assassin 120 Black CPU Air Cooler is better

cooling

Peerless Assassin has a higher airflow of 66.17 CFM.

fan setup

Peerless Assassin features a dual fan configuration.

compatibility

Peerless Assassin supports a wider range of CPU sockets.

Overall score

Thermaltake Gravity i3 Intel LGA 1700 Cocket
65
Thermalright Peerless Assassin 120 Black CPU Air Cooler
85

Specifications

SpecThermaltake Gravity i3 Intel LGA 1700 CocketThermalright Peerless Assassin 120 Black CPU Air Cooler
BrandThermaltakeThermalright
SocketLGA 1700LGA 1150/1151/1155/1156/1200/1700/17XX/2066/2011, AM4 AM5
Fan Count12
Warranty2 yearsN/A
Cooling TypeAirAir

Dimension comparison

Thermaltake Gravity i3 Intel LGA 1700 CocketThermalright Peerless Assassin 120 Black CPU Air Cooler

Price Comparison

When it comes to price, the Thermaltake Gravity i3 is significantly more affordable at C$20.90, compared to the Thermalright Peerless Assassin 120 Black, which retails for C$54.90. This represents a difference of C$34.00, making the Gravity i3 a budget-friendly option for those who want effective CPU cooling without breaking the bank. The price disparity highlights the Gravity i3's appeal to users who prioritize cost-effectiveness, while the Peerless Assassin commands a higher price that may reflect its advanced features and capabilities.

Design and Build Quality

The design of the Thermaltake Gravity i3 is centred around a low profile, measuring just 2.58 inches in height. This compact form factor is particularly advantageous for small form factor builds where space is at a premium. In contrast, the Thermalright Peerless Assassin 120 Black features a double tower design that allows for more substantial heat dissipation, with dimensions of 125mm x 135mm x 157mm. The combination of a full electroplating process and a nanoscale black paint finish not only enhances its aesthetics but also contributes to its durability. Thus, while the Gravity i3 excels in compactness, the Peerless Assassin offers a more robust cooling solution suitable for larger cases.

Cooling Performance

The cooling performance of the Thermalright Peerless Assassin 120 Black is superior, boasting an airflow of 66.17 CFM and a maximum noise level of 25.6 decibels. This is in stark contrast to the Thermaltake Gravity i3, which delivers an airflow of 31.343 CFM at a quieter noise level of 21.3 decibels. While the Gravity i3 is designed for quieter operation, the Peerless Assassin is engineered for higher performance, especially in demanding scenarios. This makes the Peerless Assassin a better choice for users who push their CPUs to the limit and require efficient heat dissipation.

Fan Configuration

The fan setup of the two coolers varies significantly. The Thermaltake Gravity i3 is equipped with a single 7-bladed low noise fan that operates effectively at 21.3 decibels. In comparison, the Thermalright Peerless Assassin 120 Black features a dual fan configuration with a standard PWM fan size of 120mm x 120mm. This dual-fan setup not only increases airflow but also enhances cooling efficiency, especially under heavy loads. Therefore, if cooling capability under stress is a priority, the Peerless Assassin's fan configuration clearly offers an advantage.

Installation Process

The installation process of the Thermaltake Gravity i3 is highlighted as quick and easy, making it an ideal choice for users who may not be very experienced with CPU coolers. On the other hand, the Thermalright Peerless Assassin 120 Black comes with metal fasteners compatible with both Intel and AMD platforms, simplifying the mounting process across different systems. While both coolers aim for user-friendly installation, the Gravity i3 may appeal more to novices, while the Peerless Assassin caters to a broader range of users with its versatile compatibility.

Warranty and Support

Warranty can be an important consideration when purchasing a CPU cooler. The Thermaltake Gravity i3 comes with a 2-year warranty, which provides a reasonable period for users to assess its performance and reliability. However, the Thermalright Peerless Assassin 120 Black does not specify warranty details in the available data. This lack of information could be a concern for potential buyers who seek assurance regarding the longevity and durability of their investment. Thus, the defined warranty of the Gravity i3 may offer more peace of mind compared to the lack of clear support terms for the Peerless Assassin.

Compatibility

Compatibility is another crucial factor in choosing a CPU cooler. The Thermaltake Gravity i3 is specifically designed for the Intel LGA 1700 socket, making it an excellent option for users with compatible motherboards. On the other hand, the Thermalright Peerless Assassin 120 Black boasts a wider compatibility range, supporting Intel sockets from LGA 1150 to LGA 2066, as well as AMD sockets AM4 and AM5. This broader compatibility makes the Peerless Assassin a more versatile option for users who might switch platforms in the future or who own multiple systems.

Which should you buy?

In conclusion, the choice between the Thermaltake Gravity i3 and the Thermalright Peerless Assassin 120 Black largely depends on your specific needs and budget. If cost is a primary concern and you need a compact cooler for a small build, the Gravity i3 offers excellent value at C$20.90 with its easy installation and quieter operation. However, if superior cooling performance and a dual-fan setup are more critical for your high-performance needs, the Thermalright Peerless Assassin 120 Black, despite its higher price of C$54.90, provides greater cooling efficiency and compatibility across various platforms. Ultimately, assess your priorities—whether that's budget, performance, or compatibility—to make the best choice.

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Thermaltake Gravity i3 Intel LGA 1700 Cocket vs Thermalright Peerless Assassin 120 Black CPU Air Cooler | versusfinder