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Corsair XTM70 Extreme Performance Thermal Paste vs ARCTIC Liquid Freezer III Pro 360 - AIO CPU Cooler

Updated August 2026The Corsair XTM70 offers an economical solution for thermal transfer, while the ARCTIC Liquid Freezer III Pro 360 provides a comprehensive cooling system with advanced features. Choose based on your specific cooling needs.

The Corsair XTM70 offers an economical solution for thermal transfer, while the ARCTIC Liquid Freezer III Pro 360 provides a comprehensive cooling system with advanced features. Choose based on your specific cooling needs.

Why Corsair XTM70 Extreme Performance Thermal Paste is better

affordability

Lower price at £14.99

application ease

Simpler application process with included kit

compatibility

Compatible with both Intel and AMD CPUs

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

cooling performance

Designed for high-performance cooling under load

aesthetics

Sleek design with integrated cable management

noise levels

Quieter operation with P12 PRO fan technology

Overall score

Corsair XTM70 Extreme Performance Thermal Paste
75
ARCTIC Liquid Freezer III Pro 360 - AIO CPU Cooler
88

Specifications

SpecCorsair XTM70 Extreme Performance Thermal PasteARCTIC Liquid Freezer III Pro 360 - AIO CPU Cooler
BrandCorsairARCTIC
TypeThermal PasteAIO Cooler
Application KitYesNo
Intel SupportYesYes
AMD SupportYesYes

Dimension comparison

Corsair XTM70 Extreme Performance Thermal PasteARCTIC Liquid Freezer III Pro 360 - AIO CPU Cooler

Overview of the Products

In this comparison, we will examine the Corsair XTM70 Extreme Performance Thermal Paste and the ARCTIC Liquid Freezer III Pro 360 AIO CPU Cooler. The Corsair thermal paste is priced at £14.99, while the ARCTIC AIO cooler is significantly more expensive at £67.49. Each product aims to manage heat effectively, but they serve different roles in a cooling system. The thermal paste enhances the connection between a processor and its cooler, while the AIO cooler is a complete cooling solution.

Performance Capabilities

The performance of the Corsair XTM70 is tailored for high-end CPUs, GPUs, or consoles, stating that it is suitable for processors with a thermal design power (TDP) of up to 250W and higher. This high capability indicates that it can handle intense workloads and overclocking scenarios effectively. On the other hand, the ARCTIC Liquid Freezer III Pro 360 is designed with optimised contact pressure distribution, ensuring effective heat dissipation. This feature is crucial for maintaining the longevity and performance of CPUs, especially under high loads, making it a robust cooling option.

Application and Ease of Use

The application process for the Corsair XTM70 is designed to be straightforward, thanks to its low viscosity that allows for even and clean spreading. The included applicator kit simplifies the application further, ensuring peak thermal transfer on both Intel and AMD CPUs. Additionally, it comes with three cleaning wipes for removing old thermal paste, which is a handy feature. Conversely, the ARCTIC AIO cooler features a native offset mounting system that enhances heat transfer efficiency by aligning the cold plate with the CPU hotspot. This design reduces the complexity of installation and optimises performance right out of the box.

Design and Aesthetics

The Corsair XTM70 is relatively utilitarian in design, focusing on functionality rather than aesthetics. It serves its purpose effectively but does not add any visual flair to a build. In contrast, the ARCTIC Liquid Freezer III Pro 360 is not only functional but also aesthetically pleasing, boasting a sleek design with integrated cable management. This feature minimises visible cables, contributing to a clean look in a PC setup, which is often a consideration for custom builds.

Noise Levels

The Corsair XTM70 does not produce any noise as it is a thermal paste, making it an ideal choice for users focused on silent operation. The ARCTIC Liquid Freezer III Pro 360, however, features the P12 PRO fan, which is designed to operate more quietly than its predecessor, particularly at low speeds. This means that users can expect efficient cooling performance without excessive noise, which is a significant advantage in quieter environments.

Compatibility

The Corsair XTM70 is compatible with both Intel and AMD CPUs, ensuring a wide range of usability across different systems. This versatility is a strong point for users who may change their hardware in the future. On the other hand, the ARCTIC Liquid Freezer III Pro 360 also supports both Intel (LGA1851 and LGA1700) and AMD CPUs, with the added benefit of optimised mounting for better heat transfer. The mutual compatibility of both products with major CPU brands makes them accessible to a broad audience.

Price Considerations

The Corsair XTM70 is priced at £14.99, making it an affordable option for anyone looking to improve their cooling solution without a hefty investment. In contrast, the ARCTIC Liquid Freezer III Pro 360 is priced at £67.49, reflecting its status as a complete AIO cooler with advanced features. While the thermal paste offers a cost-effective solution for enhancing thermal transfer, the AIO cooler provides a comprehensive cooling setup that justifies its higher price through improved performance and features.

Which should you buy?

Choosing between the Corsair XTM70 Extreme Performance Thermal Paste and the ARCTIC Liquid Freezer III Pro 360 AIO CPU Cooler ultimately depends on your specific needs. If you are looking for an economical way to enhance your existing cooling solution, the Corsair thermal paste is an excellent choice, especially for high-performance applications. However, if you require a full cooling system with advanced features and aesthetics, the ARCTIC AIO cooler is worth the investment. Each product excels in its category, making your decision reliant on whether you need a simple thermal paste solution or a comprehensive cooling system.

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Corsair XTM70 Extreme Performance Thermal Paste vs ARCTIC Liquid Freezer III Pro 360 - AIO CPU Cooler | versusfinder