ID-COOLING FROZN A620 PRO SE - Blackout Dual-Tower vs Thermalright Peerless Assassin 120 SE CPU Cooler,
Updated August 2026 — ID-COOLING FROZN A620 PRO SE - Blackout Dual-Tower leads on cooling performa and noise level.
The ID-COOLING FROZN A620 PRO SE offers excellent value for its price, while the Thermalright Peerless Assassin 120 SE provides advanced cooling technology. Choose based on budget and specific needs.
Why ID-COOLING FROZN A620 PRO SE - Blackout Dual-Tower is better
Price
ID-COOLING is 40% cheaper.
Height
ID-COOLING fits in more cases with 157mm height.
Noise Level
ID-COOLING operates at 27.2 dB(A), slightly louder but still quiet.
Why Thermalright Peerless Assassin 120 SE CPU Cooler, is better
Cooling Tech
Thermalright features AGHP technology.
Noise Level
Thermalright is quieter at 25.6 dB(A).
Brand Reputation
Thermalright has a longer history in the market.
Overall score
Specifications
| Spec | ID-COOLING FROZN A620 PRO SE - Blackout Dual-Tower | Thermalright Peerless Assassin 120 SE CPU Cooler, |
|---|---|---|
| Price | $29.99 | $49.99 |
| Noise Level | 27.2 dB(A) | 25.6 dB(A) |
| Compatibility | Intel LGA1700/1851/1200/115X; AMD AM4/AM5 | Intel LGA 1700/1150/1151/1200/1851; AMD AM4/AM5 |
| Cooling Tech | 6 Heat Pipes | AGHP Technology |
| Fan Speed | PWM | 1550 RPM |
Dimension comparison
Overview
When comparing the ID-COOLING FROZN A620 PRO SE and the Thermalright Peerless Assassin 120 SE CPU coolers, price and performance are crucial factors. The ID-COOLING model is priced at $29.99, making it about 40% cheaper than the Thermalright, which costs $49.99. Both coolers feature dual towers and six heat pipes, but their specifications and target audiences differ significantly.
Design and Build Quality
The ID-COOLING FROZN A620 PRO SE boasts a sleek blackout design that can seamlessly blend into dark-colored PC cases. Its dual-tower structure enhances heat dissipation and accommodates a height of 157mm, allowing it to fit in most tower cases. In contrast, the Thermalright Peerless Assassin 120 SE measures 125mm x 135mm x 155mm and also incorporates a dual-tower design. Both coolers utilize aluminum and copper in their construction, but the Thermalright emphasizes its AGHP technology that addresses the inverse gravity effect, making it more versatile for different orientations.
Cooling Performance
In terms of cooling performance, both coolers are equipped with dual 120mm PWM fans designed for efficient heat dissipation. The ID-COOLING model operates at a noise level of 27.2 dB(A), while the Thermalright has a slightly quieter performance at 25.6 dB(A). The ID-COOLING cooler features six Ф6mm heat pipes for effective heat absorption, while the Thermalright's AGHP technique promises to optimize cooling efficiency further. This indicates that while both offer excellent cooling, the nuances in their technology could affect performance in various setups.
Compatibility
The ID-COOLING FROZN A620 PRO SE is compatible with a range of Intel and AMD sockets, including LGA1700, LGA1851, LGA1200, LGA115X, AM4, and AM5. It also boasts 40mm clearance for standard RAM and a maximum height clearance of 63mm, ensuring that it won't interfere with memory installation. The Thermalright Peerless Assassin 120 SE also supports a wide array of sockets, including Intel's LGA series and AMD's AM4/AM5, making both coolers versatile options for most builds. However, the Thermalright does require specific mounting plates for installation, which might complicate setup for some users.
Noise Levels
Noise levels can significantly influence user experience, especially in quiet environments. The ID-COOLING FROZN A620 PRO SE operates at a maximum of 27.2 dB(A), which is relatively quiet for a dual-tower cooler. Conversely, the Thermalright Peerless Assassin 120 SE has a slightly lower noise level of 25.6 dB(A), making it marginally quieter during operation. For users who prioritize a silent computing experience, the difference in noise levels might be a deciding factor.
Cooling Technology
The ID-COOLING model emphasizes its six copper heat pipes and PWM fan technology, aimed at providing low-noise operation and effective cooling performance. The Thermalright cooler, on the other hand, highlights its AGHP technology, which optimizes cooling efficiency by addressing the issues related to gravity in different orientations. Both technologies claim to deliver excellent cooling, but the AGHP technique may provide a slight edge in specific configurations, particularly for users who frequently change their setup.
Price Point
The price difference between the two coolers is notable, with the ID-COOLING FROZN A620 PRO SE priced at $29.99 and the Thermalright Peerless Assassin 120 SE at $49.99. This makes the ID-COOLING cooler about 40% cheaper. For budget-conscious consumers, the ID-COOLING model offers a compelling performance-to-price ratio, whereas the Thermalright might appeal to those willing to invest more for potentially advanced technology and build quality.
Which should you buy?
Choosing between the ID-COOLING FROZN A620 PRO SE and the Thermalright Peerless Assassin 120 SE comes down to your specific needs and budget. If you are looking for a cost-effective solution that offers solid performance and compatibility, the ID-COOLING cooler is an excellent choice. However, if you prioritize advanced cooling technology and slightly quieter operation, then the Thermalright might be worth the extra investment. Ultimately, both coolers provide exceptional value in the CPU cooler market, but your decision should align with your specific requirements and preferences.

