When selecting thermal paste, consider Thermal Grizzly Kryonaut for high performance, immediate temp drops, and long-lasting effects. ARCTIC MX-6 offers 20% better performance, is non-conductive for safety, and suits various devices. Corsair TM30 has premium zinc oxide for top-notch heat transfer and is easy to install. Noctua NT-H2 provides significant temp reductions and is non-conductive. ARCTIC MX-4 is beginner-friendly, durable, and improves cooling. Thermal Grizzly Kryonaut Extreme has high thermal conductivity and is effective up to 80°C. Check out ARCTIC MX-4 Premium, Thermal Grizzly Kryonaut Extreme Paste, and other options for efficient cooling.
Key Takeaways
- Consider thermal conductivity ratings for efficient heat transfer.
- Prioritize non-conductive properties for safe application.
- Opt for long-lasting pastes with stable performance.
- Ensure proper application techniques for uniform coverage.
- Check compatibility with CPU/GPU for optimized cooling.
Thermal Grizzly Kryonaut High Performance Thermal Paste

For those seeking excellent heat conductivity and lasting thermal performance, the Thermal Grizzly Kryonaut High Performance Thermal Paste stands out as the ideal choice. This product boasts a thermal conductivity rating of 12.5W, ensuring efficient heat transfer within your system.
The paste's easy application process, facilitated by a syringe and spatula, allows for precise distribution, making it user-friendly. Importantly, users experience an immediate temperature drop after application, enhancing overall comfort during operation.
Market-tested and proven to meet the highest quality standards, the Thermal Grizzly Kryonaut offers long-lasting effects without drying out, even under high temperatures. Its smooth consistency guarantees an even and thin layer application, further optimizing cooling efficiency.
With this paste, you can count on consistent and reliable thermal management for your high-performance systems.
Best For: Gamers and overclockers seeking top-notch thermal management for high-performance systems.
Pros:
- Exceptional heat conductivity rating of 12.5W for efficient heat transfer.
- Easy application process with syringe and spatula for precise distribution.
- Immediate temperature drop post-application, enhancing operational comfort.
Cons:
- Slightly higher price point compared to other thermal pastes on the market.
- May not be necessary for users with low to moderate system performance needs.
- Some users may find the syringe and spatula application method less convenient than other application styles.
ARCTIC MX-6 Thermal Paste (8 g)

Ideal for users seeking enhanced cooling performance, the ARCTIC MX-6 Thermal Paste (8 g) offers a significant improvement over its predecessor, MX-4, with lower thermal resistance. This thermal paste provides a 20% increase in performance compared to MX-4, resulting in improved heat dissipation and lower temperatures for your components.
ARCTIC MX-6 is designed to be non-conductive and non-capacitive, making it safe for a wide range of applications without risking short circuits. Users have reported positive experiences with this product, noting reduced temperatures and enhanced cooling efficiency after application.
The ease of application and the overall value of ARCTIC MX-6 have been praised by customers, making it a popular choice among PC enthusiasts for CPUs, GPUs, and laptops.
Best For: Users looking to achieve superior cooling performance and reduced temperatures for their CPUs, GPUs, and laptops without compromising on safety or ease of application.
Pros:
- Offers 20% better performance than ARCTIC MX-4 with lower thermal resistance.
- Non-conductive and non-capacitive, ensuring safe use in various applications.
- Positive user feedback highlighting improved cooling efficiency and ease of application.
Cons:
- May be slightly more expensive compared to other thermal paste options.
- Some users may prefer larger quantity packaging for multiple applications.
- Availability in certain regions could be limited.
Corsair TM30 Performance Thermal Paste (3 Grams, Silver)

When seeking efficient cooling performance for my computer, the Corsair TM30 Performance Thermal Paste stands out with its premium zinc oxide composition. This enthusiast-grade thermal compound is designed to cool both CPUs and GPUs effectively by improving heat transfer and lowering temperatures.
With ultra-low thermal impedance, it offers improved CPU cooling for peak performance. The included application stencil and spreader make installation a breeze, catering to users of all levels.
Additionally, its high-stability liquid compound ensures a long service life, providing a safe option for PC use. Reviews highlight positive feedback on enhanced cooling performance and ease of application, making it a reliable choice for various CPU and cooler combinations.
Best For: Gamers and overclockers looking to maximize cooling performance on their high-performance CPUs and GPUs.
Pros:
- Premium zinc oxide composition for optimal heat transfer.
- Ultra-low thermal impedance for improved CPU cooling.
- Easy installation with included application stencil and spreader.
Cons:
- Mixed experiences with application methods and results.
- Some users may find it slightly more expensive compared to other thermal pastes.
- Compatibility with certain CPU and cooler models may vary.
ARCTIC MX-4 Thermal Paste for Processors

Users seeking premium thermal compound with high heat transfer capability and safe application should consider the ARCTIC MX-4 for best cooling results. This top-tier thermal compound is designed for all processors, including CPUs and GPUs in PCs.
With very high heat conductivity and carbon microparticles, the ARCTIC MX-4 guarantees effective heat transfer, resulting in improved temperatures and performance. Its metal-free and non-electrically conductive composition ensures safe application, reducing the risks of short circuits.
The MX-4 is praised for its quality, ease of use, and durability, making it an ideal choice for gamers and power users. Additionally, its positive feedback, authenticity verification, and easy application process further solidify its reputation as a reliable thermal compound for efficient cooling performance.
Best For: Gamers, power users, and anyone seeking improved cooling performance for their processors, both CPUs and GPUs.
Pros:
- High thermal conductivity for effective heat transfer
- Easy and safe application suitable for beginners
- Long-lasting durability without degradation in performance
Cons:
- Relatively small quantity in the 4g package
- Some users may prefer a different consistency for application
- Slightly higher price point compared to other thermal compounds
Thermal Grizzly – Kryonaut Extreme – 2 Gram – Extremly High Performance Thermal Paste

For those seeking unparalleled cooling performance, the 'Thermal Grizzly – Kryonaut Extreme – 2 Gram' thermal paste stands out as the best choice. This thermal paste boasts a high thermal conductivity of 14.2 W/(m·K), ensuring efficient heat transfer.
It comes in an easy-to-use syringe and applicator format, allowing for a hassle-free application process. Users have reported immediate temperature drops and reduced noise levels after applying this paste to their CPUs, GPUs, PS4, PS5, and Xbox consoles.
The Kryonaut Extreme is known for its long-lasting effectiveness, capable of maintaining peak performance up to 80 degrees Celsius. Whether you're a standard user or an overclocking enthusiast, this thermal paste delivers excellent quality and superb performance, making it a valuable investment for keeping your computer cool.
Best For: Gamers, overclocking enthusiasts, and high-performance computing users looking for top-notch thermal paste to maintain optimal temperatures and enhance system performance.
Pros:
- High thermal conductivity of 14.2 W/(m·K) for efficient heat transfer
- Immediate temperature drop and reduced noise levels upon application
- Suitable for a wide range of devices including CPUs, GPUs, and gaming consoles
Cons:
- High price for only 2 grams of product
- Stickier consistency may make application trickier
- Applicator tip may not fit perfectly on the syringe
Noctua NT-H2 3.5g, Thermal Computer Paste incl. 3 Cleaning Wipes (3.5g)

Perfect for those seeking long-term stability and outstanding heat transfer, the Noctua NT-H2 3.5g thermal paste offers efficient temperature reduction and easy application.
This premium-grade thermal compound is designed for ideal heat transfer, making it suitable for both air and liquid coolers. With the included cleaning wipes, applying and cleaning the paste is a breeze. Users have reported significant temperature reductions, making it a valuable addition for maintaining excellent PC temperatures.
The Noctua NT-H2 3.5g paste is non-conductive, eliminating the need for any curing time. It's compatible with various devices and provides good value compared to other brands.
If you're seeking improved thermal performance for your CPU or GPU, this paste comes highly recommended for its reliability and effectiveness.
Best For: Users looking for a high-quality thermal paste for optimal heat transfer and long-term stability.
Pros:
- Easy to apply and clean with included wipes.
- Provides significant temperature reductions for CPUs and GPUs.
- Compatible with various devices and suitable for multiple applications.
Cons:
- Longevity may vary on GPUs due to pump-out.
- Limited quantity in the 3.5g pack for multiple applications.
- Some users may prefer a larger quantity for extensive usage.
ARCTIC MX-4 Premium Performance Thermal Paste (4g)

When seeking a thermal paste that prioritizes high thermal conductivity and safe, metal-free application, ARCTIC MX-4 stands out as an excellent choice for maintaining peak computer cooling performance.
This premium thermal paste from ARCTIC is designed for all processors, including CPUs and GPUs, offering high thermal conductivity without containing any metal. It's non-electrically conductive, ensuring safe application without any risk of short circuits. Users appreciate the unchanged formula that guarantees high quality and reliable performance. With included application spatula, even beginners find it easy to apply.
The ARCTIC MX-4 thermal paste effectively dissipates heat, keeping temperatures low even under heavy loads. It's praised for its durability, ease of use, and ability to enhance overall cooling efficiency, making it a valuable investment for preventing CPU overheating and optimizing system performance.
Best For: Gamers and overclockers seeking efficient cooling solutions for their high-performance CPUs and GPUs.
Pros:
- High thermal conductivity for effective heat dissipation.
- Safe metal-free and non-electrically conductive formula.
- Easy application with included spatula, suitable for beginners.
Cons:
- Relatively small quantity (4g) may not be sufficient for multiple applications.
- Some users may prefer a different color option than grey.
- Slightly higher price point compared to budget thermal pastes.
Thermal Grizzly Kryonaut Extreme Thermal Paste – 2 Gram

With its extreme heat conductivity of 14.2 W/(m·K), the Thermal Grizzly Kryonaut Extreme Thermal Paste – 2 Gram is ideal for users seeking top performance and immediate temperature reduction in their computing devices.
This thermal paste, manufactured by Thermal Grizzly, offers exceptional heat transfer capabilities, leading to lower operating temperatures and improved overall system performance. The included syringe and applicator make application straightforward, ensuring a hassle-free experience for users.
With a long-lasting effectiveness at temperatures up to 80°C, this thermal paste not only provides an immediate temperature drop but also contributes to reduced noise levels, enhancing user comfort during operation.
The positive customer reviews emphasize the significant temperature reduction and performance improvements, making it a popular choice for use in laptops, PCs, gaming rigs, CPUs, GPUs, and consoles.
Best For: Users looking for top performance and immediate temperature reduction in their computing devices.
Pros:
- Extreme heat conductivity of 14.2 W/(m·K) for efficient heat transfer.
- Easy application with included syringe and applicator.
- Long-lasting effectiveness at temperatures up to 80°C.
Cons:
- May be pricier compared to other thermal pastes.
- Requires careful application to avoid wastage.
- Some users may prefer a different brand for personal preferences.
Noctua NT-H1 10g, Thermal Computer Paste (10g)

For those seeking excellent heat transfer and long-term stability in their computer cooling solutions, the Noctua NT-H1 10g thermal paste is a premium-grade choice. This thermal compound from Noctua is designed for efficient heat transfer, making it suitable for both air and liquid coolers across various devices.
The 10g pack offers between 9 to 60 applications, depending on the CPU size. Users have reported significant improvements in CPU and GPU temperatures after using this paste. It provides high performance at a reasonable price point, with easy application, even distribution, and precise control over the amount applied.
Customers praise its thermal efficiency, ease of use, and overall value, making the Noctua NT-H1 a reliable option for enhancing system cooling efficiency.
Best For: Users looking for a premium-grade thermal paste with excellent heat transfer and long-term stability for their computer cooling solutions.
Pros:
- Offers significant improvements in CPU and GPU temperatures.
- Provides high performance at a reasonable price point.
- Easy application, even distribution, and precise control over the amount applied.
Cons:
- The 10g pack may not be sufficient for users requiring a large number of applications.
- Some users may prefer alternative thermal pastes with different characteristics.
- Limited compatibility with devices beyond desktop systems.
Arctic Silver 5 AS5-3.5G Thermal Paste,Black, Grey

The Arctic Silver 5 AS5-3.5G Thermal Paste stands out as an ideal choice for enthusiasts and professionals seeking superior thermal conductivity and long-lasting performance. This thermal paste features a blend of thermally enhanced ceramic particles and pure micronized silver particles, ensuring excellent contact between the CPU core and heatsink.
Users have praised its effectiveness in maintaining low CPU temperatures and enhancing system stability. The paste's 3.5g quantity of 99.9% pure silver particles prevents separation, running, migration, or bleeding. Arctic Silver 5 is known for its ease of application, excellent thermal conductivity, durability, and compatibility with various processors and heatsinks.
Applying a small drop in the center of the CPU and ensuring complete coverage between the processor and heatsink is recommended for maximum heat transfer efficiency.
Best For: Gamers and overclockers looking for superior thermal conductivity and long-lasting performance for their CPU cooling needs.
Pros:
- Excellent thermal conductivity for maintaining low CPU temperatures.
- Long-lasting performance with 99.9% pure micronized silver particles.
- Easy application and compatibility with various processors and heatsinks.
Cons:
- Slightly higher price point compared to other thermal compounds.
- May require extra care during application to ensure optimal coverage.
- Not ideal for users looking for a non-silver-based thermal paste option.
ARCTIC MX-6 Ultimate Performance Thermal Paste

Ideal for gamers and overclockers seeking excellent cooling performance, the ARCTIC MX-6 Ultimate Performance Thermal Paste offers a significant 20% improvement over its predecessor, the MX-4. This thermal paste, manufactured by ARCTIC, a renowned name in PC cooling solutions, boasts non-conductive properties and long-lasting durability.
With a focus on enhanced performance and versatile application, the ARCTIC MX-6 is suitable for CPUs, consoles, graphics cards, and laptops. Users have praised its effectiveness in improving cooling efficiency, with positive feedback on its quality. The inclusion of cleaning wipes in the package has also been well-received, aiding in the application process.
For those looking to optimize their system's thermal management, the ARCTIC MX-6 emerges as a reliable choice backed by years of industry experience and user satisfaction.
Best For: Gamers, overclockers, and tech enthusiasts looking for a high-performance thermal paste to enhance cooling efficiency in their devices.
Pros:
- Offers a significant 20% improvement in cooling performance compared to the MX-4.
- Non-conductive properties ensure safe application on various components.
- Long-lasting durability provides reliable thermal management for CPUs, GPUs, consoles, and laptops.
Cons:
- May be slightly more expensive than other thermal paste options.
- Application process may require precision to achieve optimal results.
- Availability may vary in certain regions, affecting accessibility for some users.
Thermal Grizzly Hydronaut Thermal Paste

With its high thermal conductivity of 11.8 W/mK, Thermal Grizzly Hydronaut Thermal Paste is a top choice for users seeking excellent heat conduction in their computer cooling solutions.
This conductive high-performance paste comes in a practical syringe for precise application, making it ideal for air and water cooling setups for CPUs, GPUs, and gaming consoles like PS4, PS5, and Xbox.
Users have reported ultimate overclocking performance with significant temperature drops on their processors and graphics cards. While some find it outperforms other brands in long-lasting stability, there are mixed opinions on its performance compared to similar pastes.
Overall, the Thermal Grizzly Hydronaut is versatile, compatible with various devices, and offers a balance between overclocking capabilities and thermal management.
Best For: Gamers and overclocking enthusiasts looking for high-performance thermal paste with excellent heat conduction for CPUs, GPUs, and gaming consoles.
Pros:
- Easy application with spreader tip and syringe.
- Long-lasting performance with significant temperature drops.
- Recommended for overclocking and water cooling setups.
Cons:
- Some users may prefer other cheaper brands for similar results.
- Applicator may require cleaning for reuse.
- Concerns about potential crustiness after initial use.
Thermal Grizzly Conductonaut – Liquid Metal Thermal Paste

It's crucial to mention that Conductonaut liquid metal thermal paste is a top choice for users seeking maximum cooling performance and longevity in high-power components. This liquid metal paste, developed for CPUs, GPUs, and other heat dissipation components, showcases high thermal conductivity and stability over extended use.
However, it's worth noting that Conductonaut isn't suitable for aluminum components because of potential corrosion issues. While well-suited for specific scenarios like high thermal density chips and high-power consumption components, it isn't recommended for general use due to its drawbacks, such as electrical conductivity, corrosiveness, staining, and higher cost compared to traditional thermal pastes.
Precise application is crucial when using liquid metal paste to optimize its cooling efficiency and longevity benefits.
Best For: Users seeking maximum cooling performance and longevity for high-power components.
Pros:
- High thermal conductivity and stability over prolonged use.
- Effective in lowering temperatures and improving performance.
- Ideal for specific scenarios like high thermal density chips and high-power consumption components.
Cons:
- Not suitable for use with aluminum components due to potential corrosion.
- May require re-application after a certain period.
- Downsides include electrical conductivity, corrosiveness, staining, and higher cost compared to traditional thermal pastes.
Thermal Grizzly Aeronaut High Performance Thermal Paste

For users seeking efficient heat transfer and temperature reduction in entry-level systems, Thermal Grizzly Aeronaut High Performance Thermal Paste is a reliable choice. This thermal paste, with a thermal conductivity of 8.5 W/mK and thermal resistance of 0.0129 K/W, offers superior heat conduction.
It comes in a 3.9-gram syringe, allowing for precise application on CPUs, GPUs, PS4, PS5, Xbox, and more. Users have reported an instant temperature drop after the first use, making it suitable for low voltage CPUs and entry-level systems.
The paste is known for providing efficient heat transfer without integration into the processor, making it a popular choice for home, office computers, and gaming systems with higher demands. Customers have positively reviewed its performance, ease of application, and value for money, making it a trusted option for thermal management.
Best For: Users looking for an entry-level thermal paste solution with efficient heat transfer and temperature reduction capabilities.
Pros:
- Immediate temperature drop after initial application
- Precise application with a practical syringe design
- Versatile compatibility with various devices including CPUs, GPUs, gaming consoles, and more
Cons:
- Some users may find the product slightly expensive
- Mixed opinions on performance compared to other thermal pastes
- Limited to entry-level systems and lower voltage CPUs
Thermal Grizzly Hydronaut Thermal Paste

Ideal for users seeking excellent cooling performance, the Thermal Grizzly Hydronaut Thermal Paste stands out as a reliable choice for optimizing the temperature management of their desktop computers. With a high thermal conductivity of 11.8 W/mK and a low thermal resistance of 0.0076 K/W, this silicone-based thermal paste excels in transferring heat efficiently, making it ideal for large cooling surfaces.
Users praise its versatility, as it's suitable for both air and water cooling systems, offering ultimate overclocking performance. The practical syringe packaging guarantees precise application, while its long-lasting stability prevents hardening over time.
Positive user testimonials highlight significant temperature drops, ease of application, and good value for its cooling efficiency. For users looking for a dependable thermal paste with impressive performance, the Thermal Grizzly Hydronaut is a top contender.
Best For: Users seeking optimal cooling performance for their desktop computers with large cooling surfaces and a preference for easy application and long-lasting stability.
Pros:
- High thermal conductivity of 11.8 W/mK for efficient heat transfer
- Versatile compatibility for air and water cooling systems
- Practical syringe packaging for precise application
Cons:
- May not be the most budget-friendly option
- Limited compatibility with devices other than desktops
- Requires careful handling due to the small size of the product
Factors to Consider When Choosing Thermal Paste

When selecting thermal paste for your computer, it's important to take into account factors like selection criteria, performance metrics, application techniques, compatibility considerations, and longevity and durability.
These aspects play a significant role in how effectively the thermal paste will transfer heat from your CPU to the cooler.
Selection Criteria
Taking into account the thermal conductivity rating is crucial when selecting thermal paste for your computer to guarantee effective heat transfer. This rating, typically measured in Watts per meter Kelvin (W/mK), determines how well the paste can conduct heat from your CPU or GPU to the cooler.
Additionally, it's important to seek thermal paste with non-conductive properties to prevent the risk of short circuits, especially when working near sensitive components on your motherboard. Another key factor to assess is the longevity of the paste. Choose a product that resists drying out or hardening over time to maintain peak performance.
Ease of application is also significant. Look for thermal paste that comes with tools like syringes or spreaders for precise and convenient use. Lastly, make sure that the thermal paste you select is compatible with your specific components, whether you have a desktop CPU, GPU, laptop, or gaming console, to achieve the optimal cooling results.
Performance Metrics
To make an informed choice when selecting thermal paste, understanding the performance metrics is essential for maximizing heat transfer in your computer system.
Thermal conductivity, measured in W/mK, indicates how well the paste transfers heat between components. Lower thermal resistance values (K/W) signify better performance by showing the paste's ability to resist heat flow effectively.
Additionally, the method of application and coverage uniformity play a significant role in filling microscopic gaps for efficient heat transfer effectiveness. Ensuring longevity and stability of the thermal paste is vital for maintaining consistent thermal performance over time.
Lastly, compatibility with various components like CPUs, GPUs, and coolers is a crucial factor to keep in mind when choosing the right thermal paste for your specific setup. By evaluating these performance metrics carefully, you can select a thermal paste that will effectively manage heat within your computer system, keeping it cool and functioning at its best.
Application Techniques
I frequently evaluate the application methods for thermal paste to guarantee heat transfer effectiveness in my computer system. To achieve best performance, it's vital to start by properly cleaning and preparing the surfaces of the CPU and cooler before applying the thermal paste.
When it comes to applying the paste, a small pea-sized amount at the center of the CPU can help in achieving even distribution when the cooler is installed. Additionally, spreading the thermal paste evenly using a credit card or spatula is recommended to prevent air pockets and improve heat transfer.
It is crucial to avoid using too much thermal paste, as excess can impede heat dissipation and potentially damage the components. Different thermal pastes may require specific application methods, so following the manufacturer's guidelines is key for the optimal results.
Compatibility Considerations
When choosing thermal paste, prioritizing compatibility with your CPU or GPU is vital to guarantee efficient heat transfer. Checking the thermal paste's compatibility ensures proper adhesion and effective heat dissipation between the processor and the heat sink. Different CPUs and GPUs may require specific types of thermal paste due to variations in their surface materials or construction. It's vital to match the thermal paste to your specific components to optimize cooling performance.
Furthermore, consider the application method required for the thermal paste. Some pastes may be easier to apply than others, so choosing one that aligns with your skill level can help ensure a successful application. If you're working around sensitive components, look for thermal paste with non-conductive properties to prevent any damage during the application process.
Evaluating the thermal conductivity rating of the paste is also essential for achieving optimal heat dissipation. By selecting a paste with high thermal conductivity, you can effectively transfer heat away from your CPU or GPU.
Longevity and Durability
Considering the longevity and durability of thermal paste is important to guarantee consistent cooling performance over an extended period. To maintain your thermal paste's effectiveness without drying out or degrading over time, select products with high stability and long service life.
Look for non-hardening properties in thermal pastes to ensure they remain effective even after extended use, reducing the need for frequent reapplications. It's essential to choose thermal pastes that offer consistent performance over time, as this will help maintain optimal cooling efficiency for your computer.
Conclusion
To sum up, choosing the top thermal paste for your computer is essential for peak performance and cooling.
By taking into account factors like thermal conductivity, longevity, and ease of application, you can guarantee your system runs smoothly and efficiently.
Remember, a well-maintained computer is a content computer, so choose wisely and keep those temperatures low!