ID-COOLING FROZN A620 PRO SE - Blackout Dual-Tower vs Thermalright Peerless Assassin 120 Digital ARGB
Updated August 2026 — Thermalright Peerless Assassin 120 Digital ARGB leads on aesthetics and noise level.
The ID-COOLING FROZN A620 PRO SE offers solid performance at a budget-friendly price, while the Thermalright Peerless Assassin 120 provides advanced features and slightly better cooling. Choose based on your budget and feature preferences.
Why ID-COOLING FROZN A620 PRO SE - Blackout Dual-Tower is better
Price
ID-COOLING is $15.91 cheaper
Noise Level
ID-COOLING operates at 27.2 dB(A)
Height
ID-COOLING is 5mm shorter
Why Thermalright Peerless Assassin 120 Digital ARGB is better
Cooling Performance
Thermalright has higher fan speed at 1850 RPM
Digital Features
Thermalright includes a digital screen
Air Volume
Thermalright offers 88.89 CFM airflow
Overall score
Specifications
| Spec | ID-COOLING FROZN A620 PRO SE - Blackout Dual-Tower | Thermalright Peerless Assassin 120 Digital ARGB |
|---|---|---|
| Price | $29.99 | $45.90 |
| Fan Speed | 1200 RPM | 1850 RPM |
| Air Volume | 0 | 88.89 CFM |
| Compatibility | Intel/AMD | Intel/AMD |
| Installation | Easy | Detailed |
Dimension comparison
Overview of the ID-COOLING FROZN A620 PRO SE
The ID-COOLING FROZN A620 PRO SE is an appealing dual-tower air CPU cooler priced at $29.99. Its standout features include six copper heat pipes and dual 120mm PWM fans, ensuring efficient heat dissipation. With a height of 157mm, this cooler is designed to fit most tower cases, making it a versatile choice for various builds. The aesthetic appeal of its blackout design also enhances the look of dark-themed setups.
Overview of the Thermalright Peerless Assassin 120
The Thermalright Peerless Assassin 120 is a more premium option available for $45.90, making it about 53% more expensive than the ID-COOLING FROZN. This cooler also features six heat pipes, but it boasts a digital screen top cover that adds a modern touch. With a height of 162mm, it can fit into most ATX cases, and its dual fans operate at a higher maximum speed of 1850 RPM, providing enhanced cooling performance.
Heat Dissipation Performance
When it comes to heat dissipation, both coolers utilize advanced designs to keep CPUs cool. The ID-COOLING cooler employs a dual-tower heatsink with two 120mm PWM fans, achieving a noise level of 27.2 dB(A) maximum. In contrast, the Thermalright model, with its dual fans, offers an air volume of 88.89 CFM and operates at a lower noise level of 25.6 dB(A). This suggests that while both coolers are effective, the Peerless Assassin may offer a slightly quieter operation during high-performance tasks.
Aesthetic Design
Aesthetic appeal is an important factor for many PC builders. The ID-COOLING FROZN’s blackout design seamlessly integrates into dark-themed builds, while the Thermalright Peerless Assassin takes aesthetics a step further with its digital screen on the magnetic top cover. This digital display not only adds a sleek look but also provides real-time information about the cooler’s performance, making it a visually attractive option for those who appreciate a modern touch.
Compatibility with RAM and Cases
In terms of compatibility, the ID-COOLING FROZN provides a RAM clearance of 40mm, accommodating standard RAM sizes, and up to 63mm with its cut-out fin design. This makes it suitable for most builds without obstructing RAM slots. The Thermalright Peerless Assassin, with a height of 162mm, is designed to fit mainstream ATX cases, ensuring compatibility across various setups. Both coolers are compatible with a range of Intel and AMD sockets, making them versatile choices.
Installation Ease
Installation can be a significant factor in deciding between CPU coolers. The ID-COOLING FROZN is designed to fit most tower cases easily due to its compact height of 157mm. On the other hand, the Thermalright Peerless Assassin includes dual-platform mounting clips and offers detailed installation instructions, simplifying the setup process for users. While both coolers are relatively easy to install, the Thermalright model may provide a more straightforward experience due to its additional mounting options.
Price Comparison
Price is a crucial consideration for most buyers. The ID-COOLING FROZN A620 PRO SE is priced at $29.99, making it a budget-friendly option. In contrast, the Thermalright Peerless Assassin 120 is available for $45.90, which is about 53% more expensive. While the Thermalright cooler offers advanced features like a digital display and potentially better cooling performance, the price difference may be a deciding factor for those on a tighter budget.
Which should you buy?
Choosing between the ID-COOLING FROZN A620 PRO SE and the Thermalright Peerless Assassin 120 ultimately depends on your specific needs and budget. If you prioritize a more affordable option with solid performance, the ID-COOLING FROZN at $29.99 is a great choice. However, if you are looking for advanced features like a digital display and slightly better cooling efficiency, the Thermalright Peerless Assassin 120, despite being more expensive at $45.90, could be worth the investment. Both coolers perform well and are compatible with a variety of systems, making either a solid addition to your PC build.

