ARCTIC MX-4 vs ARCTIC Freezer 36
Updated August 2026 — The ARCTIC MX-4 is a reliable thermal paste with excellent longevity, while the ARCTIC Freezer 36 is a high-performance cooler designed for demanding CPUs. Choose based on your specific cooling needs.
The ARCTIC MX-4 is a reliable thermal paste with excellent longevity, while the ARCTIC Freezer 36 is a high-performance cooler designed for demanding CPUs. Choose based on your specific cooling needs.
Why ARCTIC MX-4 is better
affordability
MX-4 is significantly cheaper at £5.68
ease of application
MX-4 is user-friendly for beginners
durability
MX-4 lasts at least 8 years without replacement
Why ARCTIC Freezer 36 is better
performance
Freezer 36 is designed for high-end CPUs
cooling efficiency
Freezer 36 has optimized airflow and cooling design
installation features
Freezer 36 includes an innovative Click-installation system
Overall score
Specifications
| Spec | ARCTIC MX-4 | ARCTIC Freezer 36 |
|---|---|---|
| Type | Thermal Paste | CPU Cooler |
| Brand | ARCTIC | ARCTIC |
| Material | Carbon Microparticles | Aluminum & Copper |
| Fan Size | N/A | 120 mm |
| Lifespan | 8 years | Depends on maintenance |
Dimension comparison
Overview
When comparing the ARCTIC MX-4 and the ARCTIC Freezer 36, it’s clear that these products serve different purposes within the realm of cooling solutions. The MX-4 is a thermal paste, while the Freezer 36 is a high-performance CPU cooler. Priced at £5.68, the MX-4 is designed for optimal thermal conductivity, whereas the Freezer 36, priced at £22.99, aims to efficiently dissipate heat from high-end CPUs. Understanding their distinct features and applications will help determine which product is more suitable for your needs.
Performance
The performance of the ARCTIC MX-4 is attributed to its formulation of carbon microparticles, which provide extremely high thermal conductivity. This ensures that heat from the CPU or GPU is dissipated quickly and efficiently, making it a reliable choice for any system build. In contrast, the ARCTIC Freezer 36 is engineered for high performance with its four offset heat pipes that enhance heat transfer to the heat sink. This cooler is particularly effective for high-end CPUs, ensuring that they remain within safe operating temperatures even under heavy loads.
Application Ease
In terms of ease of application, the ARCTIC MX-4 stands out due to its ideal consistency, making it very user-friendly, even for beginners. The paste is also metal-free and non-electrically conductive, which adds a layer of safety against short circuits. On the other hand, the ARCTIC Freezer 36 incorporates an innovative Click-installation system that simplifies the installation of the cooler or replacement of its fans. This feature enhances user experience, particularly for those who may not have extensive experience with CPU cooler installations.
Durability
The ARCTIC MX-4 boasts a high durability that sets it apart from other thermal compounds. Once applied, it can last for at least eight years without needing replacement, making it a long-term solution for thermal management. Conversely, while the ARCTIC Freezer 36 is designed for high-performance cooling, the longevity of its effectiveness largely depends on the maintenance of its fans and heat sink. The cooler's design optimises airflow and cooling efficiency, but it requires regular checks to ensure that the fans are functioning properly.
Compatibility
When considering compatibility, the ARCTIC Freezer 36 has specific requirements for installation, particularly for AMD CPUs, which necessitate the original AMD mounting screws. For Intel systems, it features a contact frame that improves pressure distribution for efficient heat transfer. The ARCTIC MX-4, being thermal paste, is universally compatible with any CPU or GPU, provided the surface is clean. This broad compatibility makes the MX-4 a versatile choice for a wide range of builds.
Cooling Efficiency
Cooling efficiency is a critical factor in any cooling solution. The ARCTIC Freezer 36 excels in this area thanks to its pressure-optimised 120 mm fans and side-flow heat sink design, which enhances airflow through the case. This design allows the cooler to draw additional cool air, thereby improving overall thermal performance. In contrast, the MX-4, while crucial for thermal conductivity, does not directly provide cooling; instead, it facilitates better heat transfer from the CPU to the cooler, making it a complementary product rather than a standalone cooling solution.
Cost Consideration
When evaluating cost, the ARCTIC MX-4 is significantly more affordable at £5.68 compared to the ARCTIC Freezer 36, which is priced at £22.99. This makes the MX-4 an excellent choice for budget-conscious builders who are looking to enhance their thermal management without a substantial investment. However, investing in the Freezer 36 may be more beneficial for users with high-performance CPUs who require robust cooling solutions, as it is specifically designed to handle the heat generated by demanding applications.
User Experience
User experience varies significantly between the two products. The ARCTIC MX-4 is praised for its easy application and long-lasting performance, making it a favourite among DIY enthusiasts and beginners alike. The ARCTIC Freezer 36, while slightly more complex to install due to its mounting requirements, offers an innovative design that improves installation ease and cooling efficiency. Users who prioritise long-term thermal management may prefer the MX-4, while those with high-end CPUs will likely appreciate the Freezer 36's performance capabilities.
Which should you buy?
In conclusion, the choice between the ARCTIC MX-4 and the ARCTIC Freezer 36 depends largely on your specific needs. If you require a reliable thermal paste that offers excellent performance and longevity at a budget-friendly price, the MX-4 is the clear winner. However, if you are looking for a high-performance cooler that can manage the heat of demanding CPUs, the Freezer 36 is worth the investment. Ultimately, understanding the distinct applications and advantages of each product will guide you to the right decision for your cooling requirements.
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