vsversusfinder

Noctua NT-H2 3.5g AM5 Edition vs ARCTIC Liquid Freezer III Pro 240 - AIO CPU Cooler

Updated August 2026The Noctua NT-H2 offers excellent value and ease of use, while the ARCTIC Liquid Freezer III Pro 240 provides superior cooling performance. For serious users, the AIO cooler is the better choice.

The Noctua NT-H2 offers excellent value and ease of use, while the ARCTIC Liquid Freezer III Pro 240 provides superior cooling performance. For serious users, the AIO cooler is the better choice.

Why Noctua NT-H2 3.5g AM5 Edition is better

Price

Noctua NT-H2 is significantly cheaper at £12.11.

Ease of Use

Noctua NT-H2 is easy to apply without spreading.

Longevity

Noctua NT-H2 has a longer recommended usage time.

Why ARCTIC Liquid Freezer III Pro 240 - AIO CPU Cooler is better

Cooling Performance

ARCTIC Liquid Freezer III Pro 240 offers superior cooling.

Advanced Features

Includes integrated VRM fan for better heat management.

Noise Levels

ARCTIC's P12 PRO fan operates quietly even under load.

Overall score

Noctua NT-H2 3.5g AM5 Edition
75
ARCTIC Liquid Freezer III Pro 240 - AIO CPU Cooler
88

Specifications

SpecNoctua NT-H2 3.5g AM5 EditionARCTIC Liquid Freezer III Pro 240 - AIO CPU Cooler
BrandNoctuaARCTIC
TypeThermal CompoundAIO Cooler
Weight3.5g240mm
Fan TypeN/AP12 PRO
VRM FanNoYes
MountingN/AOffset

Dimension comparison

Noctua NT-H2 3.5g AM5 EditionARCTIC Liquid Freezer III Pro 240 - AIO CPU Cooler

Overview of the Noctua NT-H2 3.5g AM5 Edition

The Noctua NT-H2 3.5g AM5 Edition is a premium-grade thermal compound specifically designed for optimal heat transfer from CPUs and GPUs to heatsinks. Priced at £12.11, it provides an affordable solution for users looking to enhance their cooling performance without breaking the bank. This thermal compound is the second generation of Noctua's award-winning NT-H1, ensuring reliable performance and durability.

The NT-H2 comes with a thermal paste guard, known as the NA-TPG1, which helps keep AM5-based AMD Ryzen CPUs clean by preventing thermal paste build-up. This is particularly beneficial for users who want to maintain their hardware in top condition. The application process is straightforward, requiring no spreading before heatsink installation, and it includes three NA-CW1 cleaning wipes for easy cleanup. The 3.5g pack allows for approximately 3 to 20 applications, making it a versatile choice for various CPU sizes.

Overview of the ARCTIC Liquid Freezer III Pro 240

The ARCTIC Liquid Freezer III Pro 240 is an all-in-one (AIO) liquid CPU cooler priced at £56.49. This cooler is designed to provide superior thermal management, enhanced by an integrated VRM fan that helps to maintain the temperature of voltage converters, ensuring reliable performance under load. The Liquid Freezer III Pro 240 features ARCTIC's P12 PRO fan, which delivers more power at any speed compared to its predecessor, particularly excelling at lower speeds.

One of the standout features of this cooler is its native offset mounting for both Intel and AMD platforms. This design shifts the cold plate centre towards the CPU hotspot, facilitating more efficient heat transfer. The cooler's integrated cable management further simplifies installation by reducing visible clutter, making it an aesthetically pleasing choice for any build. With its robust feature set, the Liquid Freezer III Pro 240 aims to provide high-performance cooling in a convenient package.

Thermal Performance Comparison

When it comes to thermal performance, the Noctua NT-H2 focuses on effective thermal transfer through its premium-grade thermal compound, while the ARCTIC Liquid Freezer III Pro 240 employs liquid cooling technology to manage heat. The NT-H2 is designed for users who want to enhance their existing cooling solutions with a high-quality thermal paste, providing optimal heat transfer for a low price of £12.11.

In contrast, the Liquid Freezer III Pro 240, with its advanced fan design and integrated VRM cooling, is geared towards users seeking a comprehensive cooling solution. The potential for greater cooling performance, especially under high load conditions, justifies its higher price point at £56.49. For users who are serious about overclocking or running demanding applications, the AIO cooler may offer significant advantages over a traditional thermal paste application.

Installation and Ease of Use

The Noctua NT-H2 is designed for ease of use, allowing for straightforward application without the need for spreading before installation. This user-friendly approach makes it accessible for both novice and experienced builders. The inclusion of cleaning wipes also simplifies the maintenance process, ensuring that users can keep their systems clean and efficient.

On the other hand, the ARCTIC Liquid Freezer III Pro 240, while featuring an integrated cable management system, might require a bit more effort during installation, especially for those unfamiliar with AIO liquid cooling systems. However, the offset mounting design aids in achieving optimal contact with the CPU, which can enhance overall cooling performance. Users should weigh the trade-off between the simplicity of applying a thermal paste versus the more complex installation of a liquid cooler.

Longevity and Reliability

The Noctua NT-H2 boasts excellent long-term stability, with a recommended storage time of up to three years and a usage time on CPUs of up to five years. This reliability is a significant factor for users who want a thermal compound that lasts and maintains its performance over time.

In contrast, while the ARCTIC Liquid Freezer III Pro 240 is built for durability, the longevity of its performance will depend on the maintenance of the liquid system and the fans. Liquid coolers can require more attention to ensure they continue to operate effectively over the years. Users should consider how much maintenance they are willing to undertake when deciding between these two options.

Price and Value for Money

The Noctua NT-H2 is priced at £12.11, making it an economical choice for users looking to improve their cooling performance without substantial investment. Given the number of applications it offers, it represents excellent value for money, particularly for users with multiple systems or those who frequently upgrade.

In contrast, the ARCTIC Liquid Freezer III Pro 240, at £56.49, is a more significant investment but comes with advanced features that may justify the higher price for users seeking top-tier cooling performance. The additional functionality provided by the integrated VRM fan and its overall design may appeal to gamers and professionals who push their systems to the limit.

User Experience and Reviews

The Noctua NT-H2 has garnered a reputation for its reliability and ease of application, making it a popular choice among PC builders and enthusiasts. Users often praise its effectiveness in improving thermal performance without the hassle of complex installation. The positive feedback highlights the importance of quality thermal paste in achieving optimal performance.

Conversely, the ARCTIC Liquid Freezer III Pro 240 has received commendations for its cooling efficiency and innovative design, particularly for high-performance builds. Users appreciate the low noise levels of the P12 PRO fan, even under load, which contributes to a quieter computing experience. The overall satisfaction with its performance suggests that it is well-suited for users who demand superior cooling capabilities.

Which should you buy?

Choosing between the Noctua NT-H2 3.5g AM5 Edition and the ARCTIC Liquid Freezer III Pro 240 ultimately depends on your cooling needs and budget. If you are looking for an affordable and easy-to-apply thermal compound that offers reliable performance, the Noctua NT-H2 at £12.11 is an excellent choice. However, if you require a more comprehensive cooling solution and are willing to invest in an advanced AIO cooler, the ARCTIC Liquid Freezer III Pro 240 at £56.49 is likely to meet your expectations for high-performance cooling.

versusfinder.com is a participant in the Amazon Services LLC Associates Programme and the Amazon EU Associates Programme. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.

Noctua NT-H2 3.5g AM5 Edition vs ARCTIC Liquid Freezer III Pro 240 - AIO CPU Cooler | versusfinder