vsversusfinder

Thermalrlght Peerless Assassin 120 SE CPU Air vs Thermaltake Gravity i3 Intel LGA 1700 Cocket, 95W

Updated August 2026 — Thermalrlght Peerless Assassin 120 SE CPU Air leads on cooling and noise level.

The Thermalrlght Peerless Assassin 120 SE offers superior cooling performance and compatibility, while the Thermaltake Gravity i3 is a budget-friendly option with easier installation.

Why Thermalrlght Peerless Assassin 120 SE CPU Air is better

Cooling Performance

Peerless Assassin has higher airflow of 66.17 CFM.

Compatibility

Supports more CPU sockets including AMD.

Noise Level

Operates quieter at 25.6 dB(A) compared to 36.5 dB.

Why Thermaltake Gravity i3 Intel LGA 1700 Cocket, 95W is better

Price

Gravity i3 is significantly cheaper at $17.79.

Installation

Designed for quick and easy installation.

Size

Low-profile design suitable for compact builds.

Overall score

Thermalrlght Peerless Assassin 120 SE CPU Air
85
Thermaltake Gravity i3 Intel LGA 1700 Cocket, 95W
65

Specifications

SpecThermalrlght Peerless Assassin 120 SE CPU AirThermaltake Gravity i3 Intel LGA 1700 Cocket, 95W
Max Airflow66.17 CFM56.84 CFM
Noise Level25.6 dB(A)36.5 dB
CPU SocketsLGA 1150/1700, AM4/AM5LGA 1700/1851
Fan Speed1550 RPM1200-3500 RPM
WarrantyN/A2 Years

Dimension comparison

Thermalrlght Peerless Assassin 120 SE CPU AirThermaltake Gravity i3 Intel LGA 1700 Cocket, 95W

Overview of Thermalrlght Peerless Assassin 120 SE CPU Air Cooler and Thermaltake Gravity i3

When comparing the Thermalrlght Peerless Assassin 120 SE CPU Air Cooler and the Thermaltake Gravity i3, the first notable difference is their price. The Peerless Assassin 120 SE retails for $32.90, while the Gravity i3 is significantly cheaper at $17.79. This represents a price difference of about 46%, making the Gravity i3 a more budget-friendly option. However, the higher price of the Peerless Assassin is justified by its advanced features and performance capabilities, making it essential to delve deeper into what each cooler offers.

Design and Build Quality

The Thermalrlght Peerless Assassin 120 SE features a dual-tower heatsink design with an aluminum and copper construction. This allows for effective heat dissipation and contributes to its robust cooling performance. In contrast, the Thermaltake Gravity i3 has a low-profile design that stands at just 2.58 inches in height, making it suitable for compact builds. While the Gravity i3 is designed for easy installation and optimized for low power processors, the Peerless Assassin’s more substantial build allows for greater cooling capabilities and compatibility with high-performance CPUs.

Cooling Performance

Cooling performance is a critical factor for any CPU cooler. The Peerless Assassin 120 SE boasts dual 120mm TL-C12C PWM fans that deliver a maximum airflow of 66.17 CFM at a noise level of just 25.6 dB(A). This combination ensures effective cooling while maintaining a quiet operation. On the other hand, the Gravity i3 provides a maximum airflow of 56.84 CFM, which is lower than its competitor, but it operates at a noise level of 36.5 dB. While both coolers provide adequate airflow, the Peerless Assassin is the clear winner in terms of maximum airflow and quieter operation.

Compatibility

In terms of compatibility, the Thermalrlght Peerless Assassin 120 SE supports a wide range of CPU sockets including Intel LGA 1150, 1151, 1155, 1156, 1200, and 1700, as well as AMD AM4 and AM5. This broad compatibility makes it a versatile choice for various builds. Conversely, the Thermaltake Gravity i3 is specifically designed for Intel LGA 1700 and 1851 sockets, which limits its usability for those who may have AMD processors. If you are looking for a cooler with greater compatibility across different systems, the Peerless Assassin 120 SE is the better choice.

Installation Process

Installation ease can greatly impact the user experience. The Gravity i3 is designed for quick and easy installation, which is a significant advantage for users who may not have extensive technical skills. Its low-profile design also contributes to this simplicity. While the Peerless Assassin 120 SE features a secure SS2 installation system, it may require more effort to install due to its larger size. Therefore, if you value straightforward installation, the Gravity i3 may be more appealing, while those seeking high performance might be willing to invest the extra time for the Peerless Assassin.

Noise Levels

Noise levels are another crucial aspect to consider when selecting a CPU cooler. The Peerless Assassin 120 SE operates at a maximum of 25.6 dB(A), making it a quieter option compared to the Gravity i3, which reaches noise levels of 36.5 dB. If maintaining a quiet environment is a priority for you, the Peerless Assassin offers a more tranquil solution, especially during high-performance tasks. In contrast, those who prioritize budget over noise might find the Gravity i3 adequate for their needs.

Warranty and Lifespan

Both products offer warranty coverage, with the Gravity i3 coming with a 2-year warranty. The Peerless Assassin does not specify a warranty period in the provided data, which may be a consideration for potential buyers. The Gravity i3 also has a fan lifetime rated at about 40,000 hours, which may be appealing for users looking for longevity in their cooling solution. While the Peerless Assassin is built for performance, the warranty and lifespan details of the Gravity i3 could influence buyers looking for reliability over performance.

Which should you buy?

Choosing between the Thermalrlght Peerless Assassin 120 SE and the Thermaltake Gravity i3 ultimately depends on your specific needs and budget. If you are looking for superior cooling performance, compatibility with a wide range of CPUs, and quieter operation, the Peerless Assassin is the better choice despite its higher price. However, if you are on a tighter budget and require a low-profile design with easier installation for Intel systems, the Gravity i3 offers great value at $17.79. Consider your priorities—whether it's performance, noise level, or budget—to make the best decision for your setup.