Top 5 Best Thermal Paste for PC – High Conductivity Computer Heatsink Paste

We have chosen the top 5 Best thermal paste for PC with high conductivity that will control and keep your CPU and GPU temperatures safe.

Thermal Paste components are one of the essential items you need to get when building a new PC or upgrading or even cleaning your PC. It is a thick chemical compound that you apply on the CPU, and because of the material’s high heat conductivity, it absorbs the CPU’s melting and boiling point heat and transfers it to the CPU fan unit to dissipate it. Thus your CPU stays cool, and your system won’t lag because of overheating and thermal throttling.

Thermal Pastes are safe and can be used for your GPU and other heat-generating system parts. They are easy to use, durable for 6-12 months, and do not need much maintenance. Using the Thermal Paste for your PC will keep your system’s temperature cool and under a safe temperature limit so that you can work and load heavy pressure on your system for a long time.

So you might be wondering which thermal paste will be the best when it comes to cooling, and to help you out with that, we have listed out 5 of our best picks for thermal paste. Since we included Amazon links, you can also check out the other products available on the online store. We have used these personally, and they never gave a single issue, even during heavy workloads.

So without further delay, let’s quickly check out the top 5 best thermal paste for PC with High Conductivity.

(All the Buy links in the article are affiliates. As an Amazon Associate, I earn from qualifying purchases.)

Best Thermal Paste For PC- Cooler Master MasterGel Maker

Best Thermal Paste For PC- Cooler Master MasterGel Maker

Our 1st choice goes with Cooler Master MasterGel Maker. It contains Diamond nanoparticles that can resist heat up to 250 degrees. Along with the CPU, you can also use it for your GPU too. Besides, this chemical compound has been manufactured and crafted with nanoscale technology with high heat conductivity and anti-erosion. Coolermaster Mastergel Maker is highly popular and one of the most used Thermal Paste from Cooler Master.


  • Includes Diamond nanoparticles that can absorb up to 250°C temperature
  • W/m.k = 11m for CPU and GPU conductivity
  • A craft of Nanoscale technology for anti-erosion and heat conductivity
  • Long time durable and keeps both CPU and GPU cool
  • Price (Check Link Below)

Silicon-Based Thermal Paste For PC- DIY Thermal Grease

Silicon-Based Thermal Paste For PC- Shenzhenjiy Thermal Grease

Our 2nd choice goes with DIY Thermal Paste. It comes as a Silicon material for high-performance cooling. The DIY thermal conductivity of this material is 8.8W/m-k, and it is also non-toxic. It can be used for CPU, GPU, and other product packaging sections. The operating temperature of this compound is -50°C to 220°C. There are a lot of brands when it comes to DIY thermal paste, and the below link will list them all.


  • Pure Silicon Material
  • 8.8 W/m-k thermal conductivity
  • Up to 220°C of heat-absorbed capability
  • Non Toxic, Anti Corrosive, Odorless, Inedible material
  • It can be widely used for CPU, GPU, and other electronic products that have a heatsink on it.
  • Price (Check Link Below)

ALSO READ – Best Air Coolers for CPU

Zinc-Based Thermal Paste For PC- Corsair TM30

Zink-Based Thermal Paste For PC- Corsair TM30

Our 3rd choice goes with Corsair TM30 Thermal Paste. It has been manufactured with a Premium Zinc Oxide-based compound for excellent heat transfer. It features non-conductive and Zero Volatile materials that are safe to apply to your Processor, GPU and other components. Besides, it also has a low viscosity that allows it to fill microscopic abrasions.


  • High and Stable Liquid Compound
  • Durable for a long time
  • Non-conductive material and contains zero volatile compounds.
  • Easy and safe to use
  • Price (Check Link Below)

Best Durable Thermal Paste For PC- Noctua NT-H2

Best Durable Thermal Paste For PC- Noctua NT-H2

Our 4th choice goes with Noctua NT-H2 thermal paste. This is an all-rounder Thermal Paste used for PC, Consoles, laptops, Nintendo, etc., and many other devices. It features excellent long-term stability with very high heat conductivity and can provide a high level of cooling. Besides, it also offers excellent results when you are overclocking as well.


  • Excellent cooling in overclocking.
  • All-rounder material for PC, Console, Laptop, Switch, and other thermal sections.
  • Easy to use.
  • Long-Lasting Compound with Stability.
  • Price (Check Link Below)

ALSO READ – Best Liquid Coolers for CPU

Carbon-Based Thermal Paste For PC- Tronwire TX-1

Carbon-Based Thermal Paste For PC- Tronwire TX-1

Our 5th choice goes with Tronwire TX-1 thermal paste. It comes with a carbon-based liquid material that reduces your system compound’s temperature by up to 10°C. From the price point, it is also a budget-friendly Thermal paste and can be used for CPU, GPU, and Console units. Besides, it also comes with an applicator tool for easy paste application. This is the cheapest Thermal Compound on the list.


  • Can reduce up to 10°C temperature
  • Budget-friendly
  • Ideal for CPU, GPU, and Console
  • Easy to use
  • Metal Free, Non-Electrical Conductive compound for safe usage
  • Price (Check below Amazon Affiliate Link Below)

So this was all about the Top 5 Best Thermal Paste for PC, which is High Conductivity Computer Heatsink Paste. Let us know in the comments below if you think we missed anything.

That’s all, Folks!

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