Best Thermal Paste

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Best Thermal Pastes for CPU & GPU

Looking for the best thermal pastes for CPU and GPU to improve the cooling efficiency and ultimately improve performance and the lifetime of your computer? In this article you will find all the details on the best thermal pastes for CPU and GPU to keep your PC cooler and running at peak performance!

If you have already started your research for the best thermal paste, you will know that there are many types of thermal pastes out there and finding the best thermal pastes for CPU and GPU can be a difficult task. To help you out, we’ve gone ahead found the best thermal pastes that are for sale on Amazon right now!

Best Thermal Pastes 2020

Here is the detailed product information for the top 10 best thermal pastes for CPU and GPU that are available to buy on Amazon right now!

On Sale!Bestseller No. 1
ARCTIC MX-4 (4 Grams) - Thermal Compound Paste, Carbon Based High Performance, Heatsink Paste, Thermal Compound CPU for All Coolers, Thermal Interface Material
  • WELL PROVEN QUALITY: The design of our thermal paste packagings has changed several times, the formula of the composition has remained unchanged, so our MX pastes have stood for high quality
  • HIGH PERFORMANCE: With excellent temperature reduction performance, the MX-4 is ideal for CPU and GPU cooling, and other applications between power semiconductor components and heatsinks
  • SAFE APPLICATION: The MX-4 is metal-free and non-electrical conductive which eliminates any risks of causing short circuit, adding more protection to the CPU and VGA cards
  • HIGH DURABILITY: In contrast to metal and silicon thermal compound, the MX-4 does not compromise over time. Once applied, you do not need to apply it again as it will last at least for 8 years
  • EASY TO APPLY: With an ideal consistency, the MX-4 is very easy to use, even for beginners
Bestseller No. 2
Noctua NT-H1 3.5g, Pro-Grade Thermal Compound Paste (3.5g)
  • Renowned premium-grade thermal compound for optimal heat-transfer from the CPU or GPU to the heatsink; more than 150 awards and recommendations
  • Easy to apply (no need to spread before heatsink installation) and easy to clean with dry paper towel or tissue (no cleaning alcohol required)
  • Not electrically conductive and non-corroding thermal grease: no risk of short-circuits and safe to use with all types of heatsinks
  • Trusted Noctua quality with excellent long-term stability: recommended storage time up to 3 years, recommended usage time on the CPU up to 5 years
  • 3.5g pack for around 3-20 applications (depending on CPU size, e.g. ~3 applications for TR4, ~20 for LGA1151)
Bestseller No. 3
ARCTIC MX-4 (8 Grams) - Thermal Compound Paste, Carbon Based High Performance, Heatsink Paste, Thermal Compound CPU for All Coolers, Thermal Interface Material
  • WELL PROVEN QUALITY: The design of our thermal paste packagings has changed several times, the formula of the composition has remained unchanged, so our MX pastes have stood for high quality
  • HIGH PERFORMANCE: With excellent temperature reduction performance, the MX-4 is ideal for CPU and GPU cooling, and other applications between power semiconductor components and heatsinks
  • SAFE APPLICATION: The MX-4 is metal-free and non-electrical conductive which eliminates any risks of causing short circuit, adding more protection to the CPU and VGA cards
  • HIGH DURABILITY: In contrast to metal and silicon thermal compound, the MX-4 does not compromise over time. Once applied, you do not need to apply it again as it will last at least for 8 years
  • EASY TO APPLY: With an ideal consistency, the MX-4 is very easy to use, even for beginners
Bestseller No. 4
Nabob Deals Arctic Silver 5 Thermal Cooling Compound Paste 3.5g Heatsink Paste High-Density Polysynthetic Silver with Bonus Tool (Arctic Silver with Bonus Tool)
  • Arctic Silver 5 contains over 88% thermally conductive filler by weight. In addition to micronized silver, Arctic Silver 5 also contains sub-micron zinc oxide, aluminum oxide and boron nitride particles.
  • Its unique high-density filling of micronized silver and enhanced thermally conductive ceramic particles, Arctic Silver 5 provides a new level of performance and stability
  • Bonus Tool will come in handy rather then getting your hands dirty
  • Coverage Area: A 3.5g gram syringe contains enough compound to cover at least 15 to 25 small CPU cores, or 6 to 10 large CPU cores, or 2 to 5 heat plates. At a layer 0.003" thick, the 3.5g gram syringe will cover approximately 16 square inches.
  • 3 to 12 degrees centigrade lower CPU full load core temperatures than standard thermal compounds or thermal pads when measured with a calibrated thermal diode imbedded in the CPU core
Bestseller No. 5
Arctic Silver 5 AS5-3.5G Thermal Paste
  • 99.9% pure micronized silver
  • Non-electrically conductive
  • Will not separate, run, migrate or bleed
  • Thermal conductance: >350 000W/m2 degreesC (0.001 inch layer)
  • Easy to apply and remove
On Sale!Bestseller No. 6
Thermal Grizzly Kryonaut Thermal Paste, 1g
  • Thermal paste ideal for optimizing thermal conductivity
  • Thermal conductivity: 12.5 W / mk
  • Thermal resistance: 0.0032 K / W
  • Electrical conductivity: * 0 pS / m
  • Content: 1g
Bestseller No. 7
RZJZGZ(2Pack) MX-4 2019 Edition Thermal Compound Paste Carbon Based High Performance Heatsink Paste Thermal Compound CPU (Two Pack)
12 Reviews
RZJZGZ(2Pack) MX-4 2019 Edition Thermal Compound Paste Carbon Based High Performance Heatsink Paste Thermal Compound CPU (Two Pack)
  • 1.Safe application: The MX-4 is metal-free and non-electrical conductive which eliminates any risks of causing short circuit, adding more protection to the CPU and VGA cards.
  • 2.Better than liquid metal : Composed of carbon micro-particles which lead to an extremely high thermal conductivity. It guarantees that heat generated from the CPU or GPU is dissipated efficiently.
  • 3.Thermal compound: The MX-4 Edition 2019 formula s exceptional heat dissipation from the components and supports the stability needed to push your system to its limit
  • 4.Easy to apply: With an ideal consistency, the MX-4 is very easy to use, even for beginners.
  • 5.High durability: in contrast to metal and silicon thermal compound, The MX-4 Edition 2019 doesn't compromise over time. Once applied, you do not need to apply it again as it will last At least for 8 years
Bestseller No. 8
Wigbow Thermal Compound Paste Heatsink Paste Carbon Based High Performance Thermal Compound CPU for All Coolers, Thermal Interface Material - High Durability - 4 Grams 1 Pack
  • 1-pack of 4 g Premium polysynthetic thermal compound,it’s :can be used on the rear side of the heat sink which has no thermal pad. It will improve the heat dispatch of your processor
  • High stability & reliability polysynthetic thermal compound . non-volatile, non-corrosive, non-toxic, flame retardant
  • High temperature resistance
  • Easy apply to CPU & heatsinks or water-cooling solutions, Helps disperse heat from CPU to heatsink effectively.
Bestseller No. 9
Noctua NT-H2 3.5g, Pro-Grade Thermal Compound Paste incl. 3 Cleaning Wipes (3.5g)
  • Premium-grade thermal compound for optimal heat-transfer from the CPU or GPU to the heatsink; second generation of Noctua’s award-winning NT-H1
  • Easy to apply (no need to spread before heatsink installation) and easy to clean with supplied NA-CW1 cleaning wipes
  • Not electrically conductive and non-corroding thermal grease: no risk of short-circuits and safe to use with all types of heatsinks
  • Trusted Noctua quality with excellent long-term stability: recommended storage time up to 3 years, recommended usage time on the CPU up to 5 years
  • 3.5g pack for around 3-20 applications (depending on CPU size, e.g. ~3 applications for TR4, ~20 for LGA1151); includes 3 NA-CW1 cleaning wipes
On Sale!Bestseller No. 10
Thermal Paste, 5 Pack ThermalCoolFlux(TM) High Performance Polysynthetic Silver Thermal Paste
  • High Thermal Conductivity: >3.2 W/mK
  • 5-pack of 1.5g Easy-to-Use and Store Syringes
  • Silver polysynthetic thermal paste grease
  • Great for Computer CPU & GPU
  • Get system cooling performance you can trust

Top-selling Thermal Pastes for CPU & GPU

  1. ARCTIC MX-4 (4 Grams) – Thermal Compound Paste, Carbon Based High Performance, Heatsink Paste
  2. Noctua NT-H1 3.5g, Pro-Grade Thermal Compound Paste (3.5g)
  3. Nabob Deals Arctic Silver 5 Thermal Cooling Compound Paste 3.5g Heatsink Paste
  4. ARCTIC MX-4 (8 Grams) – Thermal Compound Paste, Carbon Based High Performance
  5. Corsair XTM50 High Performance Thermal Compound Paste | Ultra-Low Thermal Impedance CPU/GPU
  6. Arctic MX-4 Thermal Paste, 4 Grams CPU Paste Thermal Compound Paste Heatsink for IC/Processor/CPU/All Coolers
  7. Arctic Silver 5 AS5-3.5G Thermal Paste
  8. Noctua NT-H2 3.5g, Pro-Grade Thermal Compound Paste incl. 3 Cleaning Wipes (3.5g)
  9. Thermal Grizzly Kryonaut Thermal Paste, 1g
  10. Wigbow Thermal Compound Paste Heatsink Paste Carbon Based High Performance Thermal Compound
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