October 1, 2025

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10 Best cpu thermal pastes of 2025

Save up to 44% off

Best Choice

1

Noctua
Noctua NT-H2 3.5g, Thermal Computer Paste incl. 3 Cleaning Wipes (3.5g)
Main highlights

Optimal Heat Transfer
Premium-grade thermal compound enhances heat transfer from CPU/GPU to heatsink.

Versatile Use Cases
Ideal for air and liquid coolers, gaming consoles, and laptops.

Customer Praised Wipes
Highly effective cleaning wipes included for easy thermal paste removal.
9.8

Exceptional

Our Rating

9.9
Attachment

9.9
Simple to use

9.7
Easy to use
How do we rank?

Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you

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Real users impact

Thousands of users trust our site daily

Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

ARCTIC
ARCTIC MX-6 (8 g) - Ultimate Performance Thermal Paste for CPU, Consoles, Graphics Cards, laptops, Very high Thermal Conductivity, Long Durability, Non-Conductive

44% Off
Main highlights

Key Features
Enhanced performance with lower thermal resistance than MX-4, safe with no electrical conductivity, versatile for various cooling applications.

Ideal Use Cases
Perfect for PC cooling, direct-die GPU and console processor cooling, offering improved performance across a wide range of devices.

Customer Praise
Highly praised for its effectiveness in lowering temperatures, ease of application, and safety, making it a top choice among users.
Key specs
- Ease of Application:Easy-to-use consistency
- Formulation:Improved composition
- Compatibility:GPUs, graphics cards, consoles
- Thermal Conductivity:Lower thermal resistance
- Safety:Not electrically conductive
9.6

Exceptional

Our Rating

9.9
Noise level

9.7
dispense easily

9.5
worth the money
3

ARCTIC
ARCTIC MX-4 (4 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC), Very high Thermal Conductivity, Long Durability, Safe Application, Non-Conductive

11% Off
Main highlights

High Thermal Conductivity
ARCTIC MX-4 ensures quick and efficient heat dissipation.

Ideal for CPU/GPU Cooling
Perfect for maintaining low temperatures in processors and graphics cards.

Praised for Temperature Reduction
Users report significant temperature drops and improved performance.
Key specs
- Ease of Application:Very easy
- Formulation:Carbon microparticles
- Compatibility:CPU and VGA cards
- Thermal Conductivity:High
- Safety:Metal-free, non-conductive
9.5

Excellent

Our Rating

9.9
worth the money

9.9
Simple to use

9.9
dispense easily
4

ARCTIC
ARCTIC MX-4 (incl. Spatula, 4 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC), Very high Thermal Conductivity, Long Durability, Safe Application

22% Off
Main highlights

High Thermal Conductivity
ARCTIC MX-4 ensures efficient heat dissipation for CPUs and GPUs.

Ideal for PC Builders
Perfect for new builds or upgrading cooling systems.

Praised for Easy Application
Users appreciate the included spatula for neat application.
9.3

Excellent

Our Rating

9.9
worth the money

9.9
lasts a long time

9.9
Simple to use
5

ARCTIC
ARCTIC MX-6 (4 g) - Ultimate Performance Thermal Paste for CPU, Consoles, Graphics Cards, laptops, Very high Thermal Conductivity, Long Durability, Non-Conductive

43% Off
Main highlights

Improved Performance
ARCTIC MX-6 offers 20% better thermal resistance than MX-4.

Versatile Application
Ideal for CPUs, GPUs, consoles, and laptops due to its viscosity.

Ease of Use
Customers praise its easy application and reliable performance.
Key specs
- Ease of Application:Easy-to-use consistency
- Formulation:Improved composition
- Compatibility:GPUs, processors
- Thermal Conductivity:Lower thermal resistance
- Safety:Not electrically conductive
9.1

Excellent

Our Rating

9.7
worth the money

9.5
lasts a long time

9.3
Easy to use
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6

Corsair
Corsair TM30 Performance Thermal Paste | Ultra-Low Thermal Impedance CPU/GPU | 3 Grams|w/applicator, silver for Desktop
Main highlights

Optimal Thermal Performance
Premium zinc oxide-based compound for improved heat transfer and lower temperatures.

Ideal for CPU and GPU
Perfect for installing or replacing thermal compound to enhance cooling.

Long Service Life
Highly praised for durability, no drying or cracking over time.
8.9

Very Good

Our Rating

9.9
Easy installation

9.5
Simple to use

9.5
Easy to use
7

Thermal Grizzly
Thermal Grizzly Kryonaut - 1 Gram - Extremly High Performance Thermal Paste - for Demanding Applications and Overclocking CPU/GPU/PS4/PS5/Xbox

24% Off
Main highlights

Exceptional Thermal Conductivity
Kryonaut offers superior heat transfer with 12.5W thermal conductivity, ideal for high-performance cooling.

Perfect for Overclocking
Ideal for overclockers and gaming enthusiasts seeking optimal CPU/GPU cooling.

Easy Application Process
Customers praise the ease of application and precise spreading with the included tools.
Key specs
- Ease of Application:Syringe and spatula
- Formulation:Specialized structure
- Compatibility:Processor or graphics card
- Thermal Conductivity:12.5W
- Safety:N/A
8.6

Very Good

Our Rating

9.5
Simple to use

9.5
for playing video games

9.5
Noise level
8

GENNEL
GENNEL 2-Pack GT-1 Silver CPU Thermal Paste (1g*2), High Performance Thermal Compound Paste, Heat Sink Compound, Ultra-Low Thermal Impedance Thermal Grease for CPU/PS4/PS5/PC/GPU Coolers
Main highlights

High Thermal Conductivity
Ensures optimal heat-transfer from CPU/GPU to heatsink, enhancing cooling efficiency.

Versatile Use Cases
Ideal for PC, PS4, PS5, and GPU coolers, suitable for a wide temperature range.

Easy Application and Cleanup
Praised for convenient application with included cleaning wipes and tools.
Key specs
- Ease of Application:Easy to clean and use
- Formulation:Carbon and silicon compounds
- Compatibility:PC CPU GPU PS4 PS5
- Thermal Conductivity:High thermal conductivity
- Safety:Non-conductive, flame retardant
8.3

Good

Our Rating
9

ARCTIC
ARCTIC MX-6 (4 g, incl. 6 MX Cleaner) - Ultimate Performance Thermal Paste for CPU, Consoles, Graphics Cards, laptops, Very high Thermal Conductivity, Long Durability, Non-Conductive

37% Off
Main highlights

Enhanced Performance
ARCTIC MX-6 offers 20% better thermal conductivity than MX-4, ensuring superior heat dissipation for CPUs, GPUs, and consoles.

Versatile Application
Ideal for direct-die cooling in GPUs and console processors, thanks to its improved viscosity and non-conductive properties.

Long-Lasting Durability
Customers praise its longevity, with claims of lasting up to 8 years, reducing the need for frequent reapplications.
Key specs
- Ease of Application:Easy-to-use consistency
- Formulation:Improved composition
- Compatibility:GPUs, console processors
- Thermal Conductivity:Lower thermal resistance
- Safety:Not electrically conductive
8.2

Good

Our Rating

9.9
dispense easily

9.7
Noise level

9.5
worth the money
10

BSFF

BSFF Thermal Paste, 1.8g with Toolkit CPU Paste Thermal Compound Paste Heatsink for IC/Processor/CPU/All Coolers, Carbon Based High Performance
8.0

Good

Our Rating

10 Best cpu thermal pastes of 2025

1

Noctua NT-H2 3.5g, Thermal Computer Paste incl. 3 Cleaning Wipes (3.5g)

9.9

9.9

9.7

How do we rank?

How do we rank?

Analyzing top stores

2

ARCTIC MX-6 (8 g) - Ultimate Performance Thermal Paste for CPU, Consoles, Graphics Cards, laptops, Very high Thermal Conductivity, Long Durability, Non-Conductive

9.9

9.7

9.5

3

ARCTIC MX-4 (4 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC), Very high Thermal Conductivity, Long Durability, Safe Application, Non-Conductive

9.9

9.9

9.9

4

ARCTIC MX-4 (incl. Spatula, 4 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC), Very high Thermal Conductivity, Long Durability, Safe Application

9.9

9.9

9.9

5

ARCTIC MX-6 (4 g) - Ultimate Performance Thermal Paste for CPU, Consoles, Graphics Cards, laptops, Very high Thermal Conductivity, Long Durability, Non-Conductive

9.7

9.5

9.3

6

Corsair TM30 Performance Thermal Paste | Ultra-Low Thermal Impedance CPU/GPU | 3 Grams|w/applicator, silver for Desktop

9.9

9.5

9.5

7

Thermal Grizzly Kryonaut - 1 Gram - Extremly High Performance Thermal Paste - for Demanding Applications and Overclocking CPU/GPU/PS4/PS5/Xbox

9.5

9.5

9.5

8

GENNEL 2-Pack GT-1 Silver CPU Thermal Paste (1g*2), High Performance Thermal Compound Paste, Heat Sink Compound, Ultra-Low Thermal Impedance Thermal Grease for CPU/PS4/PS5/PC/GPU Coolers

9

ARCTIC MX-6 (4 g, incl. 6 MX Cleaner) - Ultimate Performance Thermal Paste for CPU, Consoles, Graphics Cards, laptops, Very high Thermal Conductivity, Long Durability, Non-Conductive

9.9

9.7

9.5

10

BSFF Thermal Paste, 1.8g with Toolkit CPU Paste Thermal Compound Paste Heatsink for IC/Processor/CPU/All Coolers, Carbon Based High Performance

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