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ARCTIC Liquid Freezer III Pro 360 A-RGB - AIO CPU vs Thermalright Phantom Spirit 120SE CPU Air Cooler,

Updated July 2026 — ARCTIC Liquid Freezer III Pro 360 A-RGB - AIO CPU wins on length and weight, Thermalright Phantom Spirit 120SE CPU Air Cooler, wins on height and width.

The ARCTIC Liquid Freezer III Pro 360 A-RGB offers superior cooling performance and aesthetics, while the Thermalright Phantom Spirit 120SE is a budget-friendly option. Choose based on your cooling needs and budget.

Why ARCTIC Liquid Freezer III Pro 360 A-RGB - AIO CPU is better

Cooling Performance

Superior AIO cooling with a 360 mm radiator

Noise Levels

Quieter operation under load due to PWM fans

Aesthetics

RGB lighting for customizable visuals

Why Thermalright Phantom Spirit 120SE CPU Air Cooler, is better

Price

More affordable at $35.90

Installation

Easier installation in smaller cases

Compact Size

Fits in a wider range of cases due to lower height

Overall score

ARCTIC Liquid Freezer III Pro 360 A-RGB - AIO CPU
88
Thermalright Phantom Spirit 120SE CPU Air Cooler,
72

Specifications

SpecARCTIC Liquid Freezer III Pro 360 A-RGB - AIO CPUThermalright Phantom Spirit 120SE CPU Air Cooler,
Cooling TypeLiquidAir
Fan Count32
Max AirflowN/A66.17 CFM
Noise LevelQuiet25.6 dB(A)
CompatibilityAMD/IntelAMD/Intel

Dimension comparison

ARCTIC Liquid Freezer III Pro 360 A-RGB - AIO CPUThermalright Phantom Spirit 120SE CPU Air Cooler,

Overview of the ARCTIC Liquid Freezer III Pro 360 A-RGB

The ARCTIC Liquid Freezer III Pro 360 A-RGB is priced at $94.99, making it a premium choice among CPU coolers. This all-in-one (AIO) liquid cooler features a 360 mm radiator and includes three 120 mm fans designed for optimal cooling performance. With advanced technology such as a PWM pump and integrated VRM fan, it promises to deliver exceptional heat dissipation and reliable performance. The unit is compatible with both AMD AM5/AM4 and Intel LGA1851/1700 contact frames, ensuring broad compatibility for various builds.

Overview of the Thermalright Phantom Spirit 120SE

On the other hand, the Thermalright Phantom Spirit 120SE is considerably more affordable, retailing at $35.90. This air cooler utilizes seven heat pipes and dual 120 mm TL-C12B V2 PWM fans, which provide effective cooling for a wide range of CPU sockets, including AM4/AM5 and Intel LGA1851/1700/1150/1151/1200. The cooler features advanced AGHP 4.0 technology and a robust design, ensuring long service life and efficient heat dissipation. With a height of 154 mm, it fits into a variety of cases, making it a versatile option for users.

Cooling Performance

The ARCTIC Liquid Freezer III Pro 360 A-RGB is designed for high-performance cooling, especially under heavy loads. It features a 360 mm radiator paired with three 120 mm fans, facilitating superior airflow and cooling efficiency. The integrated VRM fan further enhances thermal management by actively cooling voltage regulators. This design allows the cooler to maintain lower temperatures compared to traditional air coolers.

In contrast, the Thermalright Phantom Spirit 120SE, while effective, is limited by its air-cooling design. Although it employs seven heat pipes for heat dissipation, it lacks the cooling capacity of a larger AIO cooler like the ARCTIC. The dual 120 mm fans deliver a maximum airflow of 66.17 CFM, which is sufficient for moderate overclocking but may struggle under extreme conditions.

Noise Levels

Noise levels are an important consideration for many users, and in this regard, the ARCTIC Liquid Freezer III Pro 360 A-RGB is designed to operate quietly. The PWM-controlled fans adjust their speeds based on temperature, ensuring that the cooler remains silent during light loads. This feature is particularly beneficial for gamers and content creators who require a quiet environment.

Conversely, the Thermalright Phantom Spirit 120SE boasts a maximum noise level of 25.6 dB(A), which is relatively quiet for an air cooler. However, because it relies solely on air cooling, it may produce more noise under heavy loads compared to the ARCTIC. Users seeking a quieter solution should consider the advantages of liquid cooling, especially in sound-sensitive environments.

Installation and Compatibility

The ARCTIC Liquid Freezer III Pro 360 A-RGB offers simplified installation with its native offset mounting for both Intel and AMD processors. This design feature allows for easy alignment with the CPU hotspot, optimizing thermal transfer. The integrated cable management further enhances the aesthetic appeal by minimizing visible cables.

The Thermalright Phantom Spirit 120SE also prioritizes compatibility, supporting multiple CPU sockets. It includes the necessary mounting plates for both Intel and AMD platforms. However, the larger size of the ARCTIC may present compatibility challenges in smaller cases, whereas the Phantom Spirit’s dimensions allow for a broader range of installation options.

Aesthetics and Design

Aesthetic appeal is a factor that many builders consider, and the ARCTIC Liquid Freezer III Pro 360 A-RGB offers a striking design with RGB lighting. This feature allows users to customize the look of their build, making it a popular choice for gamers and PC enthusiasts who value visual flair.

In contrast, the Thermalright Phantom Spirit 120SE has a more understated design, focusing on functionality rather than flashy aesthetics. Its anodized black frosted top provides a sleek appearance, but it lacks the RGB lighting found on the ARCTIC. Users looking for a balance between style and performance may prefer the ARCTIC’s more vibrant presentation.

Price Comparison

The ARCTIC Liquid Freezer III Pro 360 A-RGB is priced at $94.99, making it about 164% more expensive than the Thermalright Phantom Spirit 120SE, which is available for $35.90. This significant price difference reflects the advanced technology and performance capabilities of the ARCTIC cooler. However, for users on a budget, the Thermalright offers solid performance without breaking the bank, making it a practical choice for many.

Which should you buy?

Ultimately, the choice between the ARCTIC Liquid Freezer III Pro 360 A-RGB and the Thermalright Phantom Spirit 120SE depends on individual needs and preferences. If you prioritize high-performance cooling, low noise, and customizable aesthetics, the ARCTIC is the clear winner, albeit at a higher price. However, for users seeking a budget-friendly solution that still delivers reliable cooling performance, the Thermalright Phantom Spirit 120SE is an excellent option. Consider your specific use case, budget, and aesthetic preferences to make the best decision for your build.