The 10 Best Silicone Heatsink pastes (2023 reviews)

We consider a silicone heatsink paste to be a worthy investment in the long run. We are here to help you choose the right one for your needs from all the best available products in market today.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Noctua Silicone Heatsink Paste READ REVIEW

Best For Xbox One X: Buy: Corsair Silicone Heatsink Paste READ REVIEW

Best For Cpu Cooler: Buy: SYY Silicone Heatsink Paste READ REVIEW

Best For money: Buy: Coolercube Silicone Heatsink Paste READ REVIEW

Best For Gaming PC: Buy: Cooler Master Silicone Heatsink Paste READ REVIEW

Best For console: Buy: Kooling monster Silicone Heatsink Paste READ REVIEW

Best For wood stove Fan: Buy: Gowizdream Silicone Heatsink Paste READ REVIEW

Best For motherboard: Buy: GENNEL Silicone Heatsink Paste READ REVIEW

Best For electronic: Buy: generic Silicone Heatsink Paste READ REVIEW

Best Feature: noise level: Buy: JLJ Silicone Heatsink Paste READ REVIEW

Best Overall: Noctua Silicone Heatsink Paste

Buy on Amazon

The noctua silicone heatsink paste is capable of outshining several other paste featured in this list in overall features. This is a very high quality noctua thermal paste that you can’t go wrong with. It is 95*c thermal throttling at 3.70 ghz on all 6 cores with a 60 watt tdp fan running at high speed. It provides an amazing thermal layer to help with heat dissipation. The accompanying cleaning wipes with NH-2 and higher temps do not warrant the increased cost.

This product is easy to use and similar to most thermal pastes. It is designed to allow heat to transfer through it and into another medium, ie a copper plate on a heat sink, pc can run as hot as. The H2 unique formula is highly stable over time, even after longer periods of usage. The wipes are really useful for cleaning the old stuff off.

• Easy to use and you will like it
• Included alcohol wipes were nice for removing previous thermal paste
• One of the new comers and featured product

Best For Xbox One X: Corsair Silicone Heatsink Paste

Buy on Amazon

We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate paste. The corsair silicone heatsink paste is exactly that - it's a simple paste that hits all the right notes. This thermal paste is just viscous enough to make a very thin layer to provide optimal cooling. It allows it to easily fill microscopic abrasions and channels for peak thermal transfer. It is perfect because most people will need it for both their cpu and their gpu. This product does it's intended function and is easy to apply. It will work on any cPU or GPU and all the guesswork is taken out.

Application is easy and after benchmarks and other tests it runs about 5+C cooler and its great for OC on the cpu. It comes with the corsair thermal paste and all the guesswork is taken out.

• Works great and perfect amount for a couple small jobs
• Excellent thermal paste for optimal cooling
• Gives you an ample amount of compound to use for several builds

Best For Cpu Cooler: SYY Silicone Heatsink Paste

Buy on Amazon

This thick juicy and warm paste does the job just right and it might work for you too. It is a high quality thermal paste, aluminum oxide based. It is composed of carbon micro-particles which lead to an extremely high thermal conductivity. It is metal-free and non-conductive, which eliminates any risk of short circuit and adds more protection to the cpu and vga card. It comes with some small accessories to apply the paste, such as a trowel and plastic molds of different sizes, to avoid getting more dirty than necessary.

It is a thick paste but if you heat it up with the hot water trick for like 5 mins, it spreads easily. The package comes with additional supplies such as alcohol clean wipe, spatula and protective plate which are helpful in cleaning and applying the paste. It is great for helping with the life span of your electronic devices.

• Excellent thermal conductivity with good viscosity
• Easy to use with extra supplies for a clean process
• Easy to apply, comes with wipes and applicators

Best For money: Coolercube Silicone Heatsink Paste

Buy on Amazon

The coolercube silicone heatsink paste might be a relatively new release, but it's still nothing short of impressive this year, thanks to multiple price cuts and added new features over the past few months. It is good to have in your pc rebuilding kit. It serves better for desktop GPUs as those are either upwards horizontal or vertical, while in laptops their GPU is downwards horizontal so a thin substrate will leak. This will make sure that the heat generated by your cpu gets properly dissipated to the heat sink and cooling fan, your cpu/gpu wont work without it. It comes with a cleaning pad, a scraper, and a little spatula to spread your grey peanut butter on your nice new cpu evenly, before you smash the cooler down on top.

This is a great amount of paste and it is so easy and intuitive to apply it. It comes with a wipe and paddle and detailed instructions for applying. Tastes a little weird (just kidding don't eat this)This is a great amount of paste and it is so easy and intuitive to apply it. It can be used in a wine cooler with a peltier device.

• A good heat sink paste for any component that requires heat transfer
• Comes with a little cleaning wipe
• Easy to apply and works perfectly

Best For Gaming PC: Cooler Master Silicone Heatsink Paste

Buy on Amazon

The cooler master silicone heatsink paste should be able to handle its purpose and duties with ease. The Cooler Master Ice Fusion is perfect for Technicians to use in CPU. This is an amazing compound that works great on XBOX360's and PS3's. It can easily be applied three different times.

This thermal paste works good for all cpu assemblies and heat. The tube has a click on top and it comes with a small plastic scrapper to use. It's easy to apply. The paste comes in a syringe with a cap as shown, which makes it easy to store and apply. It doesn't stain your hands if you accidentally get some on your fingers. This is the best thermal compound to use, it never dries, and it is not that hard to clean up.

• Utilize nanoparticles developed by thermal engineers for superior composition
• Good thermal paste, it's very handy for putting on gpu cooler
• Best thermal stability in high temperature
• Non curing, non conductive, it's perfect

Best For console: Kooling monster Silicone Heatsink Paste

Buy on Amazon

The kooling monster silicone heatsink paste's superior materials makes sure that it ages well with use. It is perfect for replacing old paste. It allows heat to be dissipated much more efficiently than thick pastes. It is made with a non-electrical conductive, kold. It is more fluid-like when being spread, but is more like a solid when no spreading force is applied, allowing users to apply it more easily.

This kit comes with gloves, cleaning wipes and applicator to spread the silicone material once poured from the tube. The kit includes a couple of spreaders which you will definitely need.

• Performs just as well as high dollar pastes with out the name
• Good investment for long term

Best For wood stove Fan: Gowizdream Silicone Heatsink Paste

Buy on Amazon

The gowizdream silicone heatsink paste is suitable and reliable and fits well with your daily usage. This thermally conductive material has strong stability. It is used for cpu, gpu, coolers, ic processor, heatsink and diy heat dissipation devices. It is easy to apply and easy to clean with dry paper or towel. It comes with a separate scraper. It provides the ultimate after-sales service for every customer.

• Multiple applications in a single tube
• Filling the gape between heating element and the cooling device
• Goes on easy and comes with a spreader as well

Best For motherboard: GENNEL Silicone Heatsink Paste

Buy on Amazon

We would, of course, be remiss if we didn't mention gennel silicone heatsink paste for regular usage. This product will help in maintaining conductivity between two metal surfaces. As with any grease, it can get messy, but it is non-toxic and can be cleaned up with any degreaser. These are the “quantum” style with leds on a pcb board and then screwed against a aluminum heat sink. The flow is quickly suppressed when the compound is properly sandwiched between metal surfaces.

This thermal paste is very good and easy to use and the inside lid keeps it from drying out. It is easy to apply and does the job of helping your heat sinks to transfer the heat from cpu's. It’s very oily and hard to spread.

• Smells like fart but works great
• Make diamond based and cleans up better than others
• One of the new comers and featured product

Best For electronic: generic Silicone Heatsink Paste

Buy on Amazon

The generic silicone heatsink paste is the best desirable paste on the market today. Factory direct sales, thermal paste is a kind of high thermal conductivity insulating silicone material, excellent thermal conductivity, high temperature resistance, suitable for various electronic products, computer cpu, ps4, graphics card, power supply, mos, processor, communication products. It can be customized in batches according to customer requirements.

It is used for heat conduction of electronic products, please wash skin and eyes immediately, keep away from children and pets. This worked just fine and included the spreader that made it so easy to apply the compound. It should be stored in a clean, cool place and out of reach of children.

• Lot of satisfied buyers
• Delivers what they promise

Best Feature: noise level: JLJ Silicone Heatsink Paste

Buy on Amazon

Jlj offers a variety of paste for personal choice and yet maintaining quality in all the variants. It is composed of carbon particles and has extremely high thermal conductivity. The JLJ thermal paste is metal-free and non-electrical conductive, which eliminates any risk of short circuits and adds more protection for CPU, GPU or graphics cards, etc. It ensures that the heat generated by the CPU or GPU is effectively dissipated. It is easy to apply very good indeed. It has the perfect consistency, it also comes with a tool kit including 2 types of applicators, 4 types of applicator templates, and 2 wipes to apply it smoothly and evenly, very easy to use even for beginners.

• Good value and a good way to ensure that everything do not over heat
• A very economical and effective repair
• Easy to use product with all the necessary tools to apply
• Easy to apply and comes with spreader