Choosing the right thermal paste can help restore efficient heat transfer between a graphics card GPU and its cooler. The best option depends on application ease, longevity, viscosity, and whether you are servicing a gaming GPU, laptop, or console.
We compared 10 popular compounds from ARCTIC, ASUS, Thermal Grizzly, Corsair, and Cooler Master to help you select a practical paste for your hardware and cooling goals.
Best 10 Thermal Pastes for Graphics Cards Picks for 2026
Best Overall
ARCTIC MX-6 for Graphics Cards
- Lower thermal resistance than MX-4
- Suitable for direct-die GPU cooling
- Non-conductive, 4 g package
Best For: Versatile GPU repasting and direct-die cooling
Premium Pick
ASUS ROG Strix RG-05 Thermal Paste
- High-performance thermal compound
- Smooth, easy spreading
- Formula designed for endurance
Best For: GPU users prioritizing application ease and durability
Reliable Value
ARCTIC MX-4 for All Processors
- High thermal conductivity from carbon microparticles
- Non-conductive and metal-free
- Easy to apply with long durability
Best For: Beginner-friendly GPU and CPU repasting
Overclocking Choice
Thermal Grizzly Kryonaut 1 Gram
- Extremely high thermal conductivity
- Includes syringe and spreading spatula
- Designed for demanding and overclocked systems
Best For: Enthusiast GPU repasting and overclocking
Easy-Apply Pick
Corsair TM30 Performance Thermal Paste
- Zinc oxide compound for CPU and GPU heat transfer
- Includes application stencil and spreader
- Non-conductive, long-service-life formula
Best For: Desktop users wanting guided application
Long-Term Stability Pick
- Dense formula supports high heat transfer
- Resists pump-out, dry-out, and bleeding
- Non-conductive and safe for GPUs
Best For: Users prioritizing durable thermal performance
High-Conductivity Pick
Cooler Master CryoFuze Thermal Paste
- Nanoparticle formula rated at 14W/mK
- Balanced viscosity supports easy application
- Non-corrosive and electrically insulated
Best For: High-performance system maintenance
Best with Extra Features
- Dense, high-filler formula for heat transfer
- Resists pump-out, drying, and bleeding
- Includes MX-Cleaner and is electrically safe
Best For: GPU users prioritizing durability and surface preparation
Easy Application Pick
- Low-viscosity formula spreads evenly
- Includes an applicator card
- 3 g tube supports multiple applications
Best For: Builders who want clean, controlled GPU application
High-Performance Multi-Pack
- High-conductivity formula for demanding setups
- Includes syringe and spreading spatula
- Three-pack supports repeated applications
Best For: Enthusiasts and overclockers maintaining multiple devices
Best Overall – ARCTIC MX-6 for Graphics Cards
ARCTIC MX-6 is a strong all-around choice among thermal pastes for graphics cards. Its lower thermal resistance than MX-4, non-conductive formula, and viscosity suited to direct-die GPU cooling make it practical for card maintenance and repasting.
Best For: GPU repasting, direct-die cooling, and users seeking a versatile, non-conductive compound.
Pros:
- Designed for improved performance compared with MX-4
- Suitable for direct-die graphics card cooling
- Non-electrically conductive and non-capacitive
- 4 g capacity with authenticity verification
Cons:
- Supplied as a single 4 g package
- No specific warranty information is provided in the supplied details
MX-6 combines broad compatibility with an easy-to-use consistency, making it a dependable pick when you want one paste for graphics cards and other devices.
Premium Pick – ASUS ROG Strix RG-05 Thermal Paste
ASUS ROG Strix RG-05 is a straightforward option among thermal pastes for graphics cards, with an emphasis on high performance, smooth spreading, and endurance. It is also listed for use with CPUs, PlayStation, and Xbox systems.
Best For: Users who want a premium thermal paste with easy application and a high-endurance formula.
Pros:
- Designed for high performance and premium thermal conductivity
- Smooth spreading supports easy application
- Special high-endurance formula
- Compatible with GPU, CPU, PlayStation, and Xbox applications
Cons:
- The supplied details do not specify the paste quantity
- Thermal conductivity figures are not provided
RG-05 is a compelling choice for buyers who prioritize application convenience and endurance, although the available specifications provide less detail than some competing products.
Reliable Value – ARCTIC MX-4 for All Processors
ARCTIC MX-4 remains a practical value option among thermal pastes for graphics cards. Its carbon microparticle composition is designed to transfer heat efficiently, while the metal-free, non-conductive formula helps reduce application risk around GPU components.
Best For: Beginners and users wanting a durable, easy-to-apply compound for GPU or CPU maintenance.
Pros:
- Carbon microparticles support high thermal conductivity
- Metal-free and electrically non-conductive
- Easy consistency for beginners
- Designed to remain effective for at least eight years
Cons:
- Only 4 g is supplied
- Its stated performance is not positioned as an upgrade over newer MX-6
MX-4 is a sensible everyday repasting compound, especially when long service life and forgiving application matter more than pursuing the newest formula.
Overclocking Choice – Thermal Grizzly Kryonaut 1 Gram
Thermal Grizzly Kryonaut is aimed at demanding users comparing thermal pastes for graphics cards. It is built around very high thermal conductivity, includes a syringe and spatula for precise spreading, and is positioned for demanding configurations and overclocking.
Best For: Enthusiasts and overclockers seeking a high-performance compound for GPU or CPU applications.
Pros:
- Designed for extremely high thermal conductivity
- Includes a syringe and spatula for controlled application
- Does not dry out even at 80°C, according to the supplied details
- Suitable for graphics cards, CPUs, consoles, and demanding configurations
Cons:
- 1 g capacity is smaller than the 4 g ARCTIC options
- Its performance focus may be more than needed for routine repasting
Kryonaut stands out when peak stated performance and precise application are priorities. The smaller 1 g package is best suited to individual repasting jobs or enthusiasts who want a specialized compound.
Easy-Apply Pick – Corsair TM30 Performance Thermal Paste
For graphics cards and desktop CPUs, the Corsair TM30 is a practical thermal paste choice when you want a zinc oxide-based compound with straightforward application. Its low-viscosity formula is designed to fill microscopic surface imperfections, while its non-conductive composition helps reduce electrical-safety concerns.
Best For: Desktop users who want an application stencil and spreader included.
Pros:
- Designed for CPU and GPU heat transfer.
- Low thermal impedance helps lower CPU temperatures compared with common thermal paste.
- Includes an application stencil and spreader.
- Non-conductive and formulated for long service life without drying or cracking.
Cons:
- The 3-gram quantity may be more than needed for a single graphics card application.
- The supplied details emphasize desktop compatibility rather than a broad range of devices.
TM30 stands out among thermal pastes for graphics cards for its included application tools and easy-flowing consistency. It is a sensible option for desktop builders who value convenient, non-conductive application.
Long-Term Stability Pick – ARCTIC MX-7 Thermal Paste
ARCTIC MX-7 is a strong option for thermal pastes for graphics cards when repeated thermal cycling and long-term consistency matter. Its dense, highly viscous formula is designed to distribute under cooler pressure rather than being manually spread, helping form a thin bond line without trapped air bubbles.
Best For: GPU, CPU, laptop, and console users seeking a durable, electrically safe compound.
Pros:
- High filler content is designed for strong heat transfer.
- High cohesion helps resist pump-out, dry-out, and bleeding.
- Non-conductive and non-capacitive for use on GPUs and other devices.
- Designed to distribute naturally under cooler pressure.
Cons:
- Cannot be manually spread by design, which may not suit users who prefer that method.
- The 4-gram syringe may exceed the amount needed for one graphics card.
MX-7 is tailored toward reliable, low-maintenance applications rather than manual spreading. Its emphasis on stability makes it a compelling choice when you want thermal pastes for graphics cards that can handle repeated heat cycles.
High-Conductivity Pick – Cooler Master CryoFuze Thermal Paste
Cooler Master CryoFuze is aimed at demanding applications where thermal pastes for graphics cards need high stated conductivity. Its nanoparticle formula is rated at 14W/mK, while the balanced viscosity supports application and cleanup across GPUs, CPUs, consoles, laptops, and heatsinks.
Best For: Users building or servicing high-performance systems who want a high-conductivity, non-corrosive compound.
Pros:
- Nanoparticle formula is rated at 14W/mK thermal conductivity.
- Suitable for GPUs, graphics cards, CPUs, consoles, laptops, and heatsinks.
- Electrically insulated and non-moisture-absorbent.
- Non-corrosive and oxidation-resistant formula does not solidify.
Cons:
- The 2-gram quantity is smaller than some competing options in this roundup.
- Its performance-focused specifications may be more than needed for basic systems.
CryoFuze combines a high stated conductivity rating with a formula designed for easy application and clean removal. It is a well-rounded pick for graphics card maintenance when broad device compatibility and metal-surface protection are priorities.
Best with Extra Features – ARCTIC MX-7
For shoppers comparing thermal pastes for graphics cards, the ARCTIC MX-7 stands out for its dense, highly viscous formula and focus on consistent performance over repeated thermal cycles. The included MX-Cleaner also helps prepare the GPU contact surface before application.
Best For: GPU users who prioritize long-term stability, safe electrical properties, and thorough surface preparation.
Pros:
- High filler content is designed for strong heat transfer.
- High cohesion helps resist pump-out, drying, and bleeding.
- Non-conductive and non-capacitive for safe use on GPUs and other devices.
- Includes MX-Cleaner for removing old compound.
Cons:
- Cannot be manually spread by design.
- Its dense, highly viscous consistency may require careful cooler mounting.
MX-7 is a practical choice when durability and a clean application process matter more than spreading the paste manually. Its formulation is intended to distribute under cooler pressure and form a thin bond line.
Easy Application Pick – CORSAIR XTM60
CORSAIR XTM60 is one of the more application-friendly thermal pastes for graphics cards, pairing a low-viscosity compound with an included applicator card. Its 3 g tube provides enough material for multiple applications while supporting consistent heat transfer between a GPU and cooler.
Best For: Gamers and PC builders who want an even, clean application with enough paste for repeat use.
Pros:
- Low viscosity and applicator card make even spreading easier.
- Designed for efficient heat transfer in air- and liquid-cooled systems.
- Resists drying and cracking for longer-term consistency.
- 3 g quantity supports multiple applications.
Cons:
- It is supplied in a 3 g tube, rather than a larger bulk size.
- The applicator-card method may not suit users who prefer pressure-only application.
XTM60 is a balanced option for graphics card maintenance when straightforward spreading and repeat applications are priorities. Its low-viscosity design makes it especially approachable for builders who value a clean, even layer.
High-Performance Multi-Pack – Thermal Grizzly Kryonaut
Thermal Grizzly Kryonaut is a strong contender among thermal pastes for graphics cards, with a high-conductivity formula aimed at demanding computer and console setups. This three-pack also includes a syringe and spatula for precise paste distribution.
Best For: Enthusiasts, overclockers, and users who want multiple applications for graphics cards, processors, or heat sinks.
Pros:
- Designed for high thermal conductivity in demanding configurations.
- Includes a syringe and spatula for controlled application.
- Promoted as resistant to drying at temperatures up to 80°C.
- Three-pack provides material for repeated applications.
Cons:
- The included spatula requires manual spreading.
- Its performance-focused positioning may be more than needed for basic setups.
Kryonaut makes sense for users who want a performance-oriented compound and enough product for several maintenance jobs. The included spreading tools add control, while the three-pack improves convenience for multi-device use.
How We Picked the Best Thermal Pastes for Graphics Cards
We focused on compounds that are suitable for GPU use and available in practical sizes for maintenance or upgrades. Our comparison considered stated thermal performance, application characteristics, durability, included tools, package value, and compatibility with graphics cards, processors, laptops, and consoles where applicable.
Because manufacturers use different testing methods, thermal conductivity ratings should not be treated as directly comparable across brands. Real-world results also depend on cooler design, mounting pressure, paste coverage, ambient temperature, and the condition of the existing thermal pads.
Quick Comparison
- Best all-around choice: ARCTIC MX-6 offers broad compatibility and a useful 4-gram quantity.
- Best for enthusiasts: Thermal Grizzly Kryonaut is positioned as a high-performance compound for demanding cooling setups.
- Best for simple application: Corsair TM30 and XTM60 include applicators to make spreading or placement easier.
- Best for maintenance value: ARCTIC MX-4 and MX-7 provide larger quantities for repeat servicing.
- Best for compact repairs: Cooler Master CryoFuze and 1-gram Kryonaut packages suit smaller, one-time applications.
Key Buying Factors for Thermal Pastes for Graphics Cards
Viscosity and Application
A paste that is too thick can be difficult to spread evenly, while a very fluid formula may be easier to apply but less forgiving around the GPU package. Choose a product with an applicator if you want more control, particularly when replacing paste for the first time.
Longevity and Stability
Look for formulas described as durable, long-lasting, or resistant to drying. Long-term stability matters more for a graphics card that is difficult to disassemble or installed in a system that runs hot for extended periods.
Quantity and Package Value
GPU applications typically require only a small amount, but extra paste is useful for future servicing. A 3- or 4-gram syringe can offer better value for multiple cards, CPUs, or later maintenance than a single-use package.
Compatibility and Safe Handling
Verify that the compound is intended for GPU or general processor use. Thermal paste is not a replacement for thermal pads, and it should not be applied where a specified pad or gap filler is required. Clean old compound thoroughly and avoid contaminating nearby components.
Who Should Buy Which Thermal Pastes for Graphics Cards?
Choose ARCTIC MX-6 or MX-7 if you want a versatile, durable compound in a practical quantity. MX-4 remains a sensible value-oriented option for routine servicing. Enthusiasts prioritizing peak cooling performance may prefer Thermal Grizzly Kryonaut, while Corsair TM30 or XTM60 suits buyers who value an included applicator and straightforward installation.
ASUS ROG Strix RG-05 is a natural fit for users already working within the ROG ecosystem, and Cooler Master CryoFuze is worth considering for a compact GPU, laptop, or console repair. Before buying, confirm the package size, check the cooler manufacturer’s requirements, and make sure your replacement project does not also require new thermal pads.