Thermal Grizzly Duronaut - 6 Gram - Enhanced Durability & High Performance Therm vs Thermal Grizzly TG Putty Advance - 30 Gram - Electrically Non-Conductive Thermal
Updated August 2026 — The Thermal Grizzly Duronaut excels in long-term stability and performance, while the TG Putty Advance offers versatility and value for money. Choose based on your specific needs.
The Thermal Grizzly Duronaut excels in long-term stability and performance, while the TG Putty Advance offers versatility and value for money. Choose based on your specific needs.
Why Thermal Grizzly Duronaut - 6 Gram - Enhanced Durability & High Performance Therm is better
performance
Duronaut offers exceptional long-term stability and high performance.
application
Duronaut includes a specialized spatula for precise application.
thermal conductivity
Duronaut is formulated with advanced materials for efficient heat transfer.
Why Thermal Grizzly TG Putty Advance - 30 Gram - Electrically Non-Conductive Thermal is better
quantity
TG Putty Advance provides more product for the price.
versatility
TG Putty Advance compensates for height differences in components.
economical
TG Putty Advance is cheaper per gram.
Overall score
Specifications
| Spec | Thermal Grizzly Duronaut - 6 Gram - Enhanced Durability & High Performance Therm | Thermal Grizzly TG Putty Advance - 30 Gram - Electrically Non-Conductive Thermal |
|---|---|---|
| Brand | Thermal Grizzly | Thermal Grizzly |
| Electrical Safety | Non-conductive | Non-conductive |
| Durability | High | Moderate |
| Application Method | Spatula Pro | Spatulas included |
| Thermal Conductivity | High | Improved |
Dimension comparison
Overview of Thermal Pastes
When it comes to thermal management in computing, selecting the right thermal paste is crucial for maintaining optimal performance. In this comparison, we will examine two products from Thermal Grizzly: the Duronaut and the TG Putty Advance. The Duronaut, priced at £14.49 for 6 grams, emphasises durability and high performance, while the TG Putty Advance, costing £22.94 for 30 grams, provides flexibility and non-conductivity for various applications.
Performance and Thermal Conductivity
In terms of thermal conductivity, the Duronaut is formulated with advanced materials, including aluminium microparticles and zinc oxide nanoparticles, ensuring efficient heat transfer. It excels in maintaining exceptional long-term stability, which is vital for prolonged usage without degradation. While specific conductivity values are not disclosed, the Duronaut’s engineered composition guarantees optimal cooling performance. Conversely, the TG Putty Advance offers improved thermal conductivity designed specifically for GPU modifications, effectively bridging height differences between 0.2 mm to 3.0 mm. This feature makes it versatile for multiple components, although it does not specify its exact thermal conductivity level.
Application Ease
The Duronaut comes with the TG Spatula Pro, allowing for precise and thin application, maximising thermal efficiency. This ease of application is vital for ensuring that the paste is spread evenly, which is crucial for effective heat dissipation. On the other hand, the TG Putty Advance includes three spatulas for application and can be applied by hand, although it is recommended to wear gloves. This added flexibility in application methods may appeal to users who prefer hands-on approaches but does require careful handling to maintain cleanliness.
Stability and Longevity
The Duronaut claims exceptional long-term stability, meaning it is engineered to maintain its performance over extended periods without hardening. This feature is particularly important for users who do not want to frequently replace thermal paste. In comparison, the TG Putty Advance is designed as a flexible gap filler for replacing traditional thermal pads. While it is effective for specific applications, its longevity in terms of performance is not explicitly highlighted, which could be a concern for users prioritising durability.
Electrical Conductivity Safety
Both products boast non-conductive properties, ensuring safety during application. The Duronaut is electrically non-conductive, which prevents any risk of short circuits when used on electronic components. This feature is essential for users who may be concerned about the risks associated with thermal paste application. Similarly, the TG Putty Advance is also electrically non-conductive, making it an ideal choice for GPU modifications. The shared safety aspect means that both products can be used confidently across various electronic components without fear of damaging sensitive circuitry.
Quantity and Value for Money
The Duronaut is priced at £14.49 for 6 grams, which translates to approximately £2.42 per gram. In contrast, the TG Putty Advance is available for £22.94 for 30 grams, equating to around £0.77 per gram. This significant difference in cost per gram may influence purchasing decisions, especially for users looking to optimise their thermal paste spending. While the Duronaut offers high performance, the TG Putty Advance provides a more economical option for those needing larger quantities for multiple applications.
Versatility of Use
The TG Putty Advance is particularly noted for its versatility, capable of compensating for height differences between components, which is crucial in GPU modifications. This adaptability makes it suitable for a broader range of applications compared to the Duronaut, which is primarily marketed for general thermal performance. The ability to bridge height differences from 0.2 mm to 3.0 mm in the TG Putty Advance provides users with more options for installation across various hardware setups, potentially making it the better choice for specific projects.
Which should you buy?
Choosing between the Thermal Grizzly Duronaut and the TG Putty Advance ultimately depends on your specific needs. If you prioritise exceptional long-term stability and high performance for general use, the Duronaut, priced at £14.49 for 6 grams, is a solid choice. However, if you require a more versatile and economical option for modifying GPUs or other components, the TG Putty Advance, available at £22.94 for 30 grams, offers greater flexibility and value for money. Both products provide excellent non-conductive properties, making them safe for all electronic applications, but your final decision should hinge on your performance expectations and application requirements.
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