Thermalright Assassin X 90 SE V2 CPU Cooler vs ID-COOLING FROZN A720 Black - 6.4" Height Black Dual-Tower Air CPU Cooler
Updated August 2026 — The Thermalright Assassin X 90 SE V2 offers a budget-friendly option with quieter operation, while the ID-COOLING FROZN A720 excels in cooling performance and aesthetics.
The Thermalright Assassin X 90 SE V2 offers a budget-friendly option with quieter operation, while the ID-COOLING FROZN A720 excels in cooling performance and aesthetics.
Why Thermalright Assassin X 90 SE V2 CPU Cooler is better
price
C$24.90 vs C$110.92
noise level
≤23.85 dB(A) vs 33.5 dB(A)
size
compact dimensions for smaller builds
Why ID-COOLING FROZN A720 Black - 6.4" Height Black Dual-Tower Air CPU Cooler is better
cooling performance
98.6 CFM vs 32.77 CFM
heat pipes
7 heat pipes vs 4 heat pipes
aesthetic appeal
all-black design vs standard design
Overall score
Specifications
| Spec | Thermalright Assassin X 90 SE V2 CPU Cooler | ID-COOLING FROZN A720 Black - 6.4" Height Black Dual-Tower Air CPU Cooler |
|---|---|---|
| Max Airflow | 32.77 CFM | 98.6 CFM |
| Noise Level | ≤23.85 dB(A) | 33.5 dB(A) |
| Heat Pipes | 4 | 7 |
| Compatibility | Intel/AMD | Intel/AMD |
| Installation | Hassle-free | Hassle-free |
Dimension comparison
Price Comparison
When it comes to pricing, the Thermalright Assassin X 90 SE V2 CPU Cooler is significantly more affordable at C$24.90 compared to the ID-COOLING FROZN A720 Black, which is priced at C$110.92. This substantial difference of C$86.02 makes the Thermalright a more budget-friendly option for consumers looking for an effective cooling solution. Despite the lower price, it still offers solid performance features, making it an attractive choice for budget-conscious builders.
Design and Aesthetics
In terms of design, the ID-COOLING FROZN A720 Black boasts an all-black layout that can easily blend into a variety of computer cases, especially those featuring dark interiors. Its dual-tower heatsink design not only enhances its aesthetic appeal but also contributes to improved heat dissipation. On the other hand, the Thermalright Assassin X 90 SE V2, while functional, doesn’t emphasize aesthetics as strongly. Its compact size of 94mm x 77mm x 118mm may appeal to users looking for a more minimalist look in their builds, but it lacks the visual impact of the FROZN A720.
Cooling Performance
The cooling performance of the ID-COOLING FROZN A720 is notable, featuring dual 140mm FDB fans that deliver a maximum airflow of 98.6 CFM. This is a significant advantage for users who require extreme cooling, especially during demanding tasks. Conversely, the Thermalright Assassin X 90 SE V2 employs a smaller 92mm fan, providing a maximum airflow of 32.77 CFM. While it may not match the sheer airflow capabilities of the FROZN A720, its PWM fan can still operate quietly at a noise level of ≤23.85 dB(A), making it suitable for quieter environments.
Heat Dissipation Technology
The ID-COOLING FROZN A720 is equipped with seven Ф6mm copper heat pipes, which provide efficient heat absorption from the CPU and effective transfer to the heatsink. This advanced heat dissipation technology is designed to handle high thermal loads, making it ideal for overclocking or high-performance CPUs. In contrast, the Thermalright Assassin X 90 SE V2 utilizes four 6mm heat pipes with AGHP upgraded technology, boasting a service life of up to 20,000 hours. While it may not have as many heat pipes, it still provides reliable cooling for mainstream CPUs and is particularly well-suited for compact builds.
Noise Levels
Noise output is an essential factor for many PC builders. The ID-COOLING FROZN A720 operates at a maximum noise level of 33.5 dB(A), which may be a concern for users who prioritize silence in their setups. Meanwhile, the Thermalright Assassin X 90 SE V2 offers a quieter operation at ≤23.85 dB(A). If a low-noise cooling solution is a priority, the Thermalright model clearly stands out as the quieter option, making it more suitable for users who work in noise-sensitive environments.
Compatibility
When it comes to compatibility, both coolers support a wide range of CPU sockets. The Thermalright Assassin X 90 SE V2 supports Intel sockets 1150/1151/1155/1156/1200 and AMD AM4/AM5, ensuring it can fit into many systems. The ID-COOLING FROZN A720, on the other hand, is also versatile, compatible with Intel LGA2011/1700/1851/1200/1150/1151/1155/1156 and AMD AM4/AM5. This makes both coolers a suitable choice for various builds, but the FROZN A720 has the edge with its broader range of Intel socket compatibility.
Installation Ease
In terms of installation, both products are designed for hassle-free setup with Intel and AMD sockets. The Thermalright Assassin X 90 SE V2 comes with clear installation instructions and the necessary mounting plates, making it user-friendly for first-time builders. Similarly, the ID-COOLING FROZN A720 also claims a hassle-free installation process, ensuring that even novice PC builders can set it up without complications. Both coolers aim to simplify the installation experience, catering to a wide range of users.
Which should you buy?
The choice between the Thermalright Assassin X 90 SE V2 and the ID-COOLING FROZN A720 largely depends on your specific needs and budget. If you’re looking for an economical cooling solution that offers a quiet operation and solid performance for mainstream CPUs, the Thermalright Assassin X 90 SE V2 at C$24.90 is an excellent option. However, if your priority is extreme cooling performance, aesthetic appeal, and broader compatibility for various CPU sockets, the ID-COOLING FROZN A720, albeit at a higher price of C$110.92, may be worth the investment. Ultimately, your decision should reflect the balance between budget, performance requirements, and personal preferences in design and noise levels.
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