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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

ID-COOLING FROZN A620 PRO SE - Blackout Dual-Tower
75
Thermalright Peerless Assassin 120 Digital ARGB
80

Specifications

SpecID-COOLING FROZN A620 PRO SE - Blackout Dual-TowerThermalright Peerless Assassin 120 Digital ARGB
Price$29.99$45.90
Fan Speed1200 RPM1850 RPM
Air Volume088.89 CFM
CompatibilityIntel/AMDIntel/AMD
InstallationEasyDetailed

Dimension comparison

ID-COOLING FROZN A620 PRO SE - Blackout Dual-TowerThermalright Peerless Assassin 120 Digital ARGB

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.