Best Thermal Paste for AMD Processors: Top Picks for Ultimate Cooling

Last Updated on December 17, 2025 by Cassie Moorhead

There’s nothing more frustrating than seeing your AMD processor run too hot, causing your computer to slow down or even shut off unexpectedly. You might have tried different coolers or fans, but the problem often lies in the small detail of thermal paste.

Using the right thermal paste can make all the difference. It keeps your processor cool, boosts performance, and gives you peace of mind during long gaming sessions or heavy work. Choosing the best thermal paste for AMD processors isn’t just about tech specs—it’s about making your daily computer use smooth and worry-free.

In this article, I’ll guide you through some top thermal paste options that offer great performance and easy application. Let’s find the perfect match to keep your AMD processor running cool and strong. Keep reading to discover which product suits your needs best.

Arctic Mx-4

The ARCTIC MX-4 (4 g) is ideal for PC builders, gamers, and tech enthusiasts seeking a reliable and efficient thermal paste for their CPU, GPU, or gaming consoles like PS4 and Xbox. If you want to improve your system’s cooling performance with a safe, non-conductive, and long-lasting solution, this premium thermal paste is designed to meet those needs.

Pros:

• Very high thermal conductivity for optimal heat transfer
• Long durability ensures lasting performance without frequent reapplication
• Safe application with non-conductive and non-capacitive formula prevents electrical damage
• Compatible with all types of processors including CPU, GPU, and gaming consoles
• Easy to apply with smooth consistency and grey color for clear visibility

Cons:

• Small 4 g size may require multiple purchases for frequent users or multiple builds
• Not suitable for users unfamiliar with applying thermal paste without guidance

The ARCTIC MX-4 thermal paste stands out due to its exceptional thermal conductivity, which effectively transfers heat away from critical components like CPUs and GPUs. This feature helps maintain lower temperatures, enhancing system stability and preventing thermal throttling during intensive tasks such as gaming or video editing. Its long durability means you won’t have to reapply the paste often, saving time and maintaining consistent performance.

Additionally, the paste’s non-conductive and non-capacitive properties ensure a safe application by eliminating the risk of electrical shorts, making it suitable even for beginners who want peace of mind. The compact size and neutral grey color facilitate precise application, allowing users to achieve a perfect thermal interface. Overall, the ARCTIC MX-4 is a premium choice for anyone looking to boost their system’s cooling efficiency with a trusted and proven thermal paste.

To buy this product, click here.

Corsair Xtm70 Extreme Performance Thermal Paste

The Corsair XTM70 Extreme Performance Thermal Paste is ideal for PC enthusiasts, gamers, and professionals who demand superior cooling for their Intel and AMD processors with TDPs up to 250W+. If you are looking to maximize your CPU’s thermal efficiency and maintain optimal performance during intensive tasks, this thermal paste is designed for you.

Pros:

• High-performance thermal conductivity for effective heat transfer
• Low viscosity ensures easy and smooth application
• Includes three cleaning wipes and an applicator kit for convenience
• Compatible with a wide range of desktop processors
• Compact 3g size offers ample product for multiple applications

Cons:

• Small quantity might not be sufficient for multiple builds or reapplications over time
• Primarily designed for desktop processors, not ideal for laptops or other devices

The Corsair XTM70 Thermal Paste features a low viscosity formula that allows for effortless spreading across the CPU surface, ensuring consistent coverage and eliminating air pockets that can hinder thermal transfer. This easy application is complemented by the included cleaning wipes and applicator kit, making the preparation and application process straightforward even for first-time users. The paste’s compatibility with both Intel and AMD processors supports a broad range of desktop CPUs, making it a versatile choice for various setups.

With its capability to handle processors with TDPs exceeding 250W, this thermal paste is well-suited for overclocking and high-performance computing scenarios. The effective heat dissipation helps maintain lower CPU temperatures, reducing the risk of thermal throttling and extending the lifespan of your components. Its compact dimensions and lightweight design make it easy to store and carry, ensuring that you have a reliable thermal solution whenever needed.

To buy this product, click here.

Arctic Mx-4

The ARCTIC MX-4 (incl. Spatula, 4 g) is ideal for PC builders, gamers, and tech enthusiasts looking to enhance their system’s cooling efficiency. Whether you are upgrading your CPU or GPU, or simply seeking a reliable thermal paste for long-term use, this product offers premium performance suitable for all processors.

Pros:

• Very high thermal conductivity for efficient heat transfer.
• Long durability ensures stable performance over time.
• Safe and easy application with the included spatula.
• Compatible with all types of processors including CPU and GPU.
• Non-conductive and non-capacitive, reducing risk of electrical damage.

Cons:

• Small quantity (4 g) may require repurchasing for multiple builds.
• Grey color might be visible on transparent PC cases.

The ARCTIC MX-4 stands out with its excellent thermal conductivity, ensuring that heat generated by your processor is efficiently transferred away, keeping your system cooler and enhancing performance. The included spatula makes application precise and mess-free, which is particularly beneficial for both beginners and experienced users. Its composition is designed to maintain stability and effectiveness over a long period, reducing the frequency of reapplications.

Additionally, the paste is safe to use on all processors—whether you are working with a CPU or GPU—and is non-electrically conductive, minimizing any risk of short circuits during installation. Its compact size and lightweight design make it a convenient choice for PC enthusiasts who want a reliable and durable thermal solution without excessive bulk.

To buy this product, click here.

Arctic Mx-6

The ARCTIC MX-6 (4 g) thermal paste is ideal for PC enthusiasts, gamers, and professionals who demand ultimate cooling performance for their CPUs, consoles, graphics cards, and laptops. If you’re looking to improve heat dissipation and ensure long-lasting device stability, this product is perfect for you due to its very high thermal conductivity and non-conductive properties.

Pros:

• Exceptional thermal conductivity for efficient heat transfer
• Long-lasting durability ensures consistent cooling over time
• Non-conductive formula prevents electrical short circuits
• Compatible with a wide range of devices including CPUs, GPUs, consoles, and laptops
• Compact packaging with precise application thanks to 4 g size

Cons:

• May require careful application to avoid excessive use
• Not the cheapest option compared to some basic thermal pastes

The ARCTIC MX-6 thermal paste stands out due to its advanced formulation that delivers very high thermal conductivity, allowing for superior heat transfer between the processor and cooling solution. This means your devices run cooler, helping to maintain peak performance and prolonging hardware lifespan. Its grey color also makes it easy to see during application, ensuring even coverage.

Designed for long-term reliability, this thermal paste offers long durability without drying out or cracking over time. The non-electrically conductive nature of the paste guarantees safety during application, minimizing the risk of damaging sensitive components. Its compact dimensions and lightweight packaging make it highly convenient for both professional technicians and DIY users. Overall, the ARCTIC MX-6 is an excellent choice for anyone serious about maintaining optimal thermal performance in their electronic devices.

To buy this product, click here.

Arctic Mx-6

The ARCTIC MX-6 (4 g, incl. 6 MX Cleaner) is ideal for tech enthusiasts, gamers, and professionals who demand optimal cooling performance for their CPUs, consoles, graphics cards, and laptops. If you want to enhance your device’s thermal management with a reliable, high-quality thermal paste that ensures longevity and safety, this product is tailored for you.

Pros:

• Extremely high thermal conductivity for efficient heat dissipation
• Comes with 6 MX Cleaner wipes for easy application and maintenance
• Long durability ensures consistent performance over time
• Non-conductive formula eliminates the risk of short circuits
• Suitable for a wide range of devices including CPUs, consoles, graphics cards, and laptops

Cons:

• The 4 g size might be more than necessary for casual users
• Slightly higher price point compared to basic thermal pastes

The ARCTIC MX-6 thermal paste boasts an advanced formula that delivers very high thermal conductivity, which means it effectively transfers heat away from your device’s processor to the cooling system. This feature is crucial for maintaining optimal operating temperatures, preventing overheating, and ensuring stable performance, especially during intensive tasks such as gaming or video editing. The inclusion of 6 MX Cleaner wipes simplifies the removal of old thermal paste, making application neat and hassle-free.

Additionally, the long durability of this thermal paste means you don’t have to frequently reapply it, saving time and effort. Its non-conductive nature provides peace of mind by eliminating the risk of electrical shorts, which is vital when working with sensitive electronic components. The compact dimensions and lightweight design also make it easy to handle and store, making the ARCTIC MX-6 an excellent choice for anyone looking to optimize their device’s cooling system with a reliable and efficient thermal paste.

To buy this product, click here.

Frequently Asked Questions

What Is The Best Thermal Paste For Amd Processors?

The ARCTIC MX-4 and MX-6 are top choices for AMD processors. They offer high thermal conductivity, long durability, and safe application. These pastes ensure efficient heat transfer and stable CPU performance, making them ideal for AMD CPUs and GPUs.

How Does Corsair Xtm70 Compare For Amd Cpus?

Corsair XTM70 provides extreme performance for AMD and Intel CPUs up to 250W+ TDP. It features low viscosity for easy application and includes cleaning wipes and an applicator kit. This paste is excellent for high-power AMD processors requiring efficient cooling.

Are Arctic Mx-4 And Mx-6 Safe To Use On Consoles?

Yes, both ARCTIC MX-4 and MX-6 are non-conductive and safe for consoles like PS4 and Xbox. They offer high thermal conductivity and long-lasting performance without risking short circuits or damage to your hardware.

How Often Should I Replace Thermal Paste On Amd Cpus?

Thermal paste like ARCTIC MX-4 and MX-6 typically lasts several years. Replace it every 3 to 5 years or if you notice higher CPU temperatures. Regular replacement ensures optimal heat transfer and maintains your AMD processor’s cooling efficiency.

Does Thermal Paste Improve Gaming Performance On Amd Systems?

While thermal paste doesn’t directly boost gaming FPS, it improves CPU cooling. Better cooling prevents thermal throttling, allowing your AMD processor to maintain higher performance during gaming sessions. Using quality paste like ARCTIC MX-6 helps sustain stable and efficient system performance.

Conclusion

Choosing the right thermal paste can greatly improve your AMD processor’s cooling. The ARCTIC MX-4 and MX-6 offer strong performance and long-lasting durability. Both are safe and easy to apply, with non-conductive formulas that protect your hardware. Corsair XTM70 also stands out for its low viscosity and included cleaning tools, making the application process simple.

Whether you want steady daily use or higher performance for heavy tasks, these options cover your needs well. Proper application helps keep your processor cool and extends its life. Remember, a good thermal paste is a small investment for better PC stability.

Take your time to apply it carefully for the best results. Cooling matters, and choosing the right paste is a smart step for any AMD user.