Thermalright Assassin X 120R Digital ARGB Black CPU Cooler vs Fleshy Leaf New CPU + GPU Cooling Fan Replacement for Acer Predator AN515-55 AN5
Updated August 2026 — The Thermalright Assassin X 120R is the superior choice for high performance and aesthetics, while the Fleshy Leaf is a practical replacement for specific Acer models.
The Thermalright Assassin X 120R is the superior choice for high performance and aesthetics, while the Fleshy Leaf is a practical replacement for specific Acer models.
Why Thermalright Assassin X 120R Digital ARGB Black CPU Cooler is better
Cooling Performance
Higher airflow rate of 70.84 CFM
Aesthetics
Features digital ARGB lighting
Compatibility
Supports multiple Intel and AMD sockets
Why Fleshy Leaf New CPU + GPU Cooling Fan Replacement for Acer Predator AN515-55 AN5 is better
Price
Slightly cheaper at C$31.55
Niche Fit
Designed specifically for Acer Predator models
Simplicity
Straightforward replacement for existing fans
Overall score
Specifications
| Spec | Thermalright Assassin X 120R Digital ARGB Black CPU Cooler | Fleshy Leaf New CPU + GPU Cooling Fan Replacement for Acer Predator AN515-55 AN5 |
|---|---|---|
| Price | C$32.90 | C$31.55 |
| Airflow | 70.84 CFM | N/A |
| Fan Speed | 2000 RPM | N/A |
| Noise Level | ≤ 29.8 dB(A) | N/A |
| Compatibility | Intel & AMD | Acer Predator |
Dimension comparison
Introduction
When it comes to CPU cooling solutions, selecting the right product can significantly impact your system's performance and longevity. In this comparison, we will examine the Thermalright Assassin X 120R Digital ARGB Black CPU Cooler and the Fleshy Leaf New CPU + GPU Cooling Fan Replacement. While both products aim to enhance cooling efficiency, they cater to different needs and applications.
Price Comparison
The Thermalright Assassin X 120R is priced at C$32.90, while the Fleshy Leaf cooling fan replacement is slightly more affordable at C$31.55. Although the price difference is minimal, the Thermalright cooler offers advanced features such as ARGB lighting and a higher airflow capacity, making it a more premium option. The Fleshy Leaf product, however, is specifically designed as a replacement for certain Acer Predator models, which may justify its cost for users in need of a compatible solution.
Design and Build Quality
The design of the Thermalright Assassin X 120R incorporates a sleek aesthetic with a digital ARGB feature that enhances the overall look of any build. Its dimensions of 120x71x151mm and symmetrical all-aluminium fins contribute to both form and function. In contrast, the Fleshy Leaf replacement fans are designed for compatibility with specific Acer models, focusing more on practicality than aesthetics. This distinction makes the Thermalright cooler more appealing for custom builds, while the Fleshy Leaf product is tailored for those needing a straightforward, reliable replacement.
Cooling Performance
Cooling performance is a critical factor in CPU cooling solutions. The Thermalright Assassin X 120R boasts an impressive airflow rate of 70.84 CFM and operates with a fan speed of up to 2000 RPM, providing a wind pressure of 2.63mm H2O. This high-performance configuration is ideal for users looking to maintain lower CPU temperatures during intensive tasks. On the other hand, the Fleshy Leaf cooling fans do not specify their airflow rates or noise levels, which may limit their appeal to users who prioritize performance metrics in their cooling solutions.
Compatibility
Compatibility is essential when selecting a cooling solution. The Thermalright Assassin X 120R is widely compatible with both Intel and AMD platforms, supporting various sockets including Intel LGA 1851/1700 and AMD AM4/AM5. This versatility makes it suitable for a vast array of builds. Conversely, the Fleshy Leaf cooling fan replacement is specifically designed for Acer Predator models, including AN515-55 and AN517 series. While it excels in its niche compatibility, it lacks the broader applicability seen in the Thermalright cooler.
Noise Levels
Noise levels are an important consideration for many users. The Thermalright Assassin X 120R operates at a maximum noise level of 29.8 dB(A), which is relatively quiet for a CPU cooler with such a high airflow rate. This feature ensures that users can enjoy a silent computing environment while maintaining effective cooling. In contrast, the Fleshy Leaf does not provide any information regarding noise levels, leaving potential buyers in the dark about its acoustic performance.
Installation Process
Ease of installation can greatly influence the user experience. The Thermalright Assassin X 120R includes a comprehensive installation accessory package and offers guidance through installation videos or manuals. This support can significantly ease the installation process for users. The Fleshy Leaf product also emphasizes the importance of confirming part numbers and pictures, but lacks detailed installation instructions, which may lead to confusion for some users. Therefore, the Thermalright cooler presents a more user-friendly installation experience.
Aesthetics and Lighting
For users who value aesthetics, the Thermalright Assassin X 120R stands out with its digital ARGB lighting, which can sync with motherboards to provide a dynamic lighting experience. This feature not only enhances the visual appeal of a custom build but also allows for personalisation through various light effects. In contrast, the Fleshy Leaf fans do not offer any lighting features, making them a more utilitarian option that prioritizes function over form.
Which should you buy?
In conclusion, the choice between the Thermalright Assassin X 120R Digital ARGB Black CPU Cooler and the Fleshy Leaf New CPU + GPU Cooling Fan Replacement ultimately hinges on your specific needs. If you are seeking a high-performance cooler with advanced features, broader compatibility, and aesthetic appeal, the Thermalright cooler is the superior choice at C$32.90. However, if you require a straightforward replacement for an Acer Predator model and are looking to save a few dollars, the Fleshy Leaf option at C$31.55 may meet your needs. Each product excels in its respective domain, making it essential to evaluate your priorities before making a purchase.
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