Scythe Fuma 3 CPU Air Cooler, Intel LGA1700, vs Thermalright Peerless Assassin 120 SE V2 CPU
Updated August 2026 — Scythe Fuma 3 CPU Air Cooler, Intel LGA1700, leads on cooling performa and noise level.
The Scythe Fuma 3 offers superior performance and quieter operation, while the Thermalright Peerless Assassin 120 SE V2 is a more budget-friendly option. Choose based on your priorities.
Why Scythe Fuma 3 CPU Air Cooler, Intel LGA1700, is better
Quieter Operation
Scythe Fuma 3 designed for lower noise levels.
Build Quality
Scythe Fuma 3 features premium materials.
Performance
Scythe Fuma 3 excels with high TDP processors.
Why Thermalright Peerless Assassin 120 SE V2 CPU is better
Lower Price
Thermalright Peerless Assassin 120 SE V2 is $11 cheaper.
Good Compatibility
Thermalright supports a wide range of sockets.
Value for Money
Thermalright offers solid performance at a lower cost.
Overall score
Specifications
| Spec | Scythe Fuma 3 CPU Air Cooler, Intel LGA1700, | Thermalright Peerless Assassin 120 SE V2 CPU |
|---|---|---|
| Fan RPM | PWM, quiet | 1850 RPM |
| Noise Level | Low | 29.5 dBA |
| Socket Support | LGA1700, AM5 | LGA1700, AM4/AM5 |
| Cooling Type | Air | Air |
| Installation | Easy | User-friendly |
Dimension comparison
Overview of the Scythe Fuma 3 and Thermalright Peerless Assassin 120 SE V2
The Scythe Fuma 3 CPU Air Cooler is priced at $49.99, while the Thermalright Peerless Assassin 120 SE V2 is more budget-friendly at $38.99, making it about 17% cheaper. Both coolers are designed to enhance CPU performance through superior heat dissipation, but they utilize different features and technologies to achieve this goal.
Design and Build Quality
The Scythe Fuma 3 showcases a dual tower design that incorporates two heatsinks and uses six 6mm heat pipes. This structure is engineered for optimal heat transfer and durability. On the other hand, the Thermalright Peerless Assassin 120 SE V2 also features a dual tower design, with six heat pipes, but it claims to provide even better thermal performance due to its efficient heat transfer capabilities. Both coolers are crafted to accommodate high TDP processors, ensuring robust performance in high-load scenarios.
Cooling Performance
When it comes to cooling performance, the Scythe Fuma 3 utilizes Kaze Flex II 120mm fans that operate quietly while delivering high static pressure and stable airflow. This cooler is particularly effective for high-performance CPUs, such as the Intel 13900K. The Thermalright Peerless Assassin 120 SE V2, with its dual 120mm PWM fans running up to 1850 RPM, is designed to balance airflow and cooling performance, making it suitable for multitasking and gaming. Both products excel in cooling, but the Scythe Fuma 3 may have the edge in noise levels during operation.
Compatibility
The Scythe Fuma 3 is compatible with a wide range of sockets, including Intel LGA1700, LGA1151, and AMD AM5/Ryzen processors. This versatility makes it a great choice for various builds. Similarly, the Thermalright Peerless Assassin 120 SE V2 supports AMD AM4/AM5 and Intel LGA1851/1700, ensuring broad compatibility. Ultimately, both coolers offer excellent socket support, catering to diverse user needs.
Installation Process
Installation is straightforward for both coolers, but the Scythe Fuma 3 emphasizes its easy-to-install design, which enhances user experience. It is equipped with premium HPMS V for secure mounting, making it less daunting for first-time builders. The Thermalright Peerless Assassin 120 SE V2 does not specifically highlight its installation process but is generally known for being user-friendly as well. Both products appear accessible to users, but the Scythe Fuma 3 may offer a slight advantage in ease of setup.
Noise Levels
The Scythe Fuma 3 is designed to operate quietly, with its two differently thick PWM fans aimed at reducing noise while maximizing cooling efficiency. This feature is particularly appealing for users who prioritize a quiet workspace. In contrast, the Thermalright Peerless Assassin 120 SE V2 operates at a rated noise level of 29.5 dBA, which is reasonable but may not be as silent as the Fuma 3. For those who value silence alongside performance, the Scythe Fuma 3 is likely the better option.
Price Comparison
The Scythe Fuma 3 is priced at $49.99, while the Thermalright Peerless Assassin 120 SE V2 costs $38.99, marking a price difference of $11.00. This makes the Thermalright cooler a more economical choice for users looking to save money without sacrificing quality. However, the additional investment in the Scythe Fuma 3 may be justified for users seeking enhanced performance and quieter operation.
Which should you buy?
In conclusion, both the Scythe Fuma 3 and the Thermalright Peerless Assassin 120 SE V2 present solid options for CPU cooling, catering to different user preferences. The Scythe Fuma 3 offers quieter operation, superior build quality, and slightly better performance for high-TDP processors, making it ideal for users who prioritize these aspects. Meanwhile, the Thermalright Peerless Assassin 120 SE V2 stands out as a more economical choice, providing good performance at a lower price point. Ultimately, your decision should hinge on your specific needs, budget, and whether you prioritize performance or cost.

