ARCTIC MX-4 vs Thermal Grizzly - Conductonaut - 1 Gram - Liquid Metal Compound Thermal Paste -
Updated August 2026 — The ARCTIC MX-4 offers excellent performance, safety, and ease of application at a lower price, making it the better choice for most users. The Thermal Grizzly Conductonaut may provide superior thermal performance but requires careful handling.
The ARCTIC MX-4 offers excellent performance, safety, and ease of application at a lower price, making it the better choice for most users. The Thermal Grizzly Conductonaut may provide superior thermal performance but requires careful handling.
Why ARCTIC MX-4 is better
price
ARCTIC MX-4 is £5.68, cheaper than Conductonaut at £10.49
safety
MX-4 is metal-free and non-conductive, reducing short circuit risks
durability
MX-4 lasts at least 8 years without reapplication
Why Thermal Grizzly - Conductonaut - 1 Gram - Liquid Metal Compound Thermal Paste - is better
thermal performance
Conductonaut is a liquid metal compound, likely offering better heat transfer
enthusiast appeal
Conductonaut targets advanced users and overclockers
brand reputation
Thermal Grizzly is well-regarded among performance enthusiasts
Overall score
Specifications
| Spec | ARCTIC MX-4 | Thermal Grizzly - Conductonaut - 1 Gram - Liquid Metal Compound Thermal Paste - |
|---|---|---|
| Brand | ARCTIC | Thermal Grizzly |
| Price | £5.68 | £10.49 |
| Thermal Type | Carbon Paste | Liquid Metal |
| Durability | 8 years | unknown |
| Conductivity | high | very high |
Dimension comparison
Introduction to Thermal Pastes
When it comes to cooling your CPU or GPU, the choice of thermal paste can significantly influence performance. Two notable contenders in this space are the ARCTIC MX-4 and Thermal Grizzly's Conductonaut. Priced at £5.68 and £10.49 respectively, these products cater to different user needs and preferences. In this comparison, we will explore the features, performance, application ease, and durability of each thermal paste.
Performance Comparison
In terms of thermal conductivity, the ARCTIC MX-4 is designed to deliver excellent performance. It utilises carbon microparticles to ensure that heat is efficiently dissipated from the CPU or GPU. While specific thermal conductivity figures are not provided, the emphasis on high performance suggests a reliable solution for most users. On the other hand, the Thermal Grizzly Conductonaut, marketed as a liquid metal compound, is likely to outperform the MX-4 in thermal conductivity due to its liquid metal formulation, which typically offers superior heat transfer. However, precise performance metrics are absent for the Conductonaut, making direct comparisons challenging.
Application Ease
The ARCTIC MX-4 boasts an ideal consistency that makes it easy to apply, even for beginners. Its user-friendly design is particularly beneficial for those who may not have extensive experience in applying thermal paste. Conversely, the Thermal Grizzly Conductonaut is a liquid metal compound, which may require more careful application techniques to avoid spillage and ensure optimal performance. This complexity might deter novice users who prefer a simpler solution like the MX-4.
Safety Considerations
Safety is a crucial factor when selecting a thermal paste. The ARCTIC MX-4 is metal-free and non-electrically conductive, significantly reducing the risk of short circuits. This attribute makes it a safer option for users concerned about potential damage to their components. In contrast, the Thermal Grizzly Conductonaut, being a liquid metal, carries a risk of conductivity if improperly applied. Users must take extra precautions to ensure that it does not come into contact with electrical components, making the MX-4 a more user-friendly and secure choice overall.
Durability and Longevity
Durability is another key aspect to consider. The ARCTIC MX-4 is noted for its long-lasting performance, with a lifespan of at least eight years after application. This longevity means that once applied correctly, users can expect reliable cooling without the need for frequent reapplications. In comparison, while the Thermal Grizzly Conductonaut is known for its high performance, the lack of specific durability information makes it difficult to assess how long it will last under typical usage conditions. Users may need to reapply it more frequently, which could offset its initial advantages.
Price Point Analysis
When considering the price, the ARCTIC MX-4 is clearly the more economical choice at £5.68. This price point makes it an attractive option for budget-conscious users or those who are applying thermal paste to multiple components. In contrast, the Thermal Grizzly Conductonaut is priced at £10.49, which may be justified by its advanced liquid metal formulation and potential for superior performance. However, the higher price may not be appealing to all users, particularly if they do not require the utmost performance.
User Experience and Feedback
While specific user feedback is not provided in the data, the features of each product suggest distinct target audiences. The ARCTIC MX-4 is likely to appeal to a broader range of users, from casual gamers to PC builders, due to its ease of application and safety features. Conversely, the Thermal Grizzly Conductonaut may attract enthusiasts and overclockers who are willing to invest more time and effort for potentially better thermal performance. Understanding these target demographics is essential for making an informed decision.
Which should you buy?
In conclusion, the choice between the ARCTIC MX-4 and Thermal Grizzly Conductonaut hinges on individual needs and preferences. If you prioritise safety, ease of application, and cost-effectiveness, the ARCTIC MX-4 at £5.68 is an excellent option that promises reliable performance and durability. Conversely, if you are an advanced user seeking maximum thermal performance and are comfortable with the intricacies of liquid metal application, the Thermal Grizzly Conductonaut at £10.49 may be worth the investment. Ultimately, both products have their merits, but your specific use case will dictate the best choice.
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