12 best paste for cpu gpus

Thermal paste, also known as thermal compound or thermal grease, is a substance used in the assembly of computer components, particularly in the context of heatsinks, fans, and cooling systems. Its primary purpose is to enhance the thermal conductivity between a CPU or GPU and its respective heatsink or cooler.

Here's how thermal paste works and why it's important:

Thermal Conductivity: Thermal paste is highly conductive to heat. It fills microscopic gaps and imperfections in the surface of the CPU/GPU and the heatsink. This ensures that there are no air pockets, which can significantly impede the transfer of heat.
Eliminating Air Pockets: When a CPU or GPU heats up during operation, the heat needs to be dissipated efficiently to prevent overheating. Air is a poor conductor of heat, so the presence of air pockets between the CPU/GPU and the heatsink can reduce the effectiveness of the cooling system.
Material Composition: Thermal paste is usually made of a mixture of materials like silicone, ceramics, metals, or carbon. These compounds are chosen for their high thermal conductivity and stability over a range of temperatures.
Application: Applying thermal paste is crucial. A small, pea-sized amount is usually sufficient for most CPUs and GPUs. The goal is to create a thin, even layer without any excess that could spill over onto other components.
Reapplication: Over time, thermal paste can dry out, degrade, or become less effective. This can happen due to temperature cycles and the constant pressure applied by the heatsink. It's recommended to reapply thermal paste when you replace or reseat a CPU or GPU cooler.
Varieties: There are different types of thermal paste available in the market, ranging from standard silicone-based compounds to more advanced formulations with added properties like better thermal conductivity or longer-lasting stability.

Remember, while applying thermal paste is an important step in assembling a computer, it's just one part of the overall cooling system. Ensuring proper airflow within the case, using appropriate heatsinks or cooling solutions, and having sufficient case ventilation are all crucial aspects of maintaining a computer's temperature.

Keep in mind that this information is accurate If there have been any significant developments in thermal paste technology after this date, we would not be aware of them.

Below you can find our editor's choice of the best paste for cpu gpus on the market

YILCENA Nanometer 2g 5.6W/mk High Performance Thermal Grease Paste for CPU GPU High Power LED Cooling

Based on 1 reviews Check latest price

Product description

* 100% New.

* Super Performance.

* Helps disperse the heat from CPU to heatsink effectively.

* Suitable for: CPU heatsink or chip.High efficiency LED. VGA. High temperature resistance

* Non-toxic, tasteless, non-corrosive

* Ingredients:

20% Silicone compounds

20% Silver Oxide compounds

10% Carbon compounds

10% Metal Oxide compounds

* Weight: 2g

* Thermal Conductivity: >5.6W/m-k

* Thermal Resistance: <0.003

* Specific Gravity: > 3.25

* Viscosity: 870 poise

* Moment Beared Temperature: -50~340 °C

* Operation Temperture: -30~280°C

* Color: Grey

Package Includes:

* 1 Tube Nanometer thermal grease paste.

GENNEL 20g Silver Compound Thermal Conductive Grease Paste for CPU GPU Chipset Ovens Cooling

Based on 258 reviews Check latest price

Product description

* 100% New.

* Helps disperse the heat from CPU to heatsink effectively.

* Suitable for: CPU heatsink or chip. High temperature resistance

* Non-toxic, non-corrosive

* Net Weight: 20gram

* Thermal Conductivity: >3.17W/m-k

* Thermal Resistance: <0.067°C-in2/W.

* Color: Silver

Package Includes

1x 20gram Silver thermal grease paste.

* 1x Spatula

Helps disperse the heat from CPU to heatsink effectively.
Suitable for: CPU, GPU ,heatsink, LED, Ovens, chipset, and other PC components.
High temperature resistance, Non-toxic, non-corrosive .
Thermal Conductivity: >3.17W/m-k
Package Includes : 1 x 20g Silver thermal grease paste, 1 x Thermal paste spatula

User questions & answers

Question:	Why do some Q&A answers refer to this as an electrically conductive solder paste when the product clearly says thermal paste
Answer:	It is both. Generally, electrically conductive materials are also good thermal conductive materials. (Gold, silver, copper, etc.)
Question:	Is this vacuum rated
Answer:	No
Question:	Does it come with a spreader
Answer:	Mine did. Though mine came with the blue lid, so it may have also changed since they apparently changed the packaging to the grey lid.
Question:	My motorhome has 12 v 10 watt two prong lamps. The prongs (lamp leads) corrode over time and loose contact, and be re-illuminated be moving in or out
Answer:	I have used this as a substitute for dielectric grease in a variety of electronic repairs and for my RV as well. I have had no issues as lkng as u clean the corrosionnoff with baking soda paste first. Your 9Vs will still heat up with the plastic covers on (even with this product)

Halnziye HY710 20g Tube Syringe Silver Thermal Paste High Performance Heatsink Compound for CPU GPU LED

Halnziye

Based on 91 reviews Check latest price

Product description

Large 20G tube of high-quality non-curing thermally conductive compound for mid to high-end applications. Suitable for attaching heat sinks, CPU fans, GPU coolers, LED chips, or anything else that requires strong thermal conductivity.

A 20 gram syringe contains enough compound to cover at least 1100 small CPU cores, 50 large CPU cores, or 15 to 30 heat plates.

High stability and reliability Thermal conductivity: >3.17W/(m·K) (excellent thermal performance)

Thermal resistance: <0.067℃-in²/W (very low)

Instantaneous temperature limit: -50 to 280 ℃ / -58 to 536 ℉

Long-Term operating temperature limit: -30 to 240 ℃ / -22 to 464 ℉

Density: >2.4g/cm³

Coverage area: At a layer 0.003" thick, the 3.5 gram syringe will cover approximately 90 square inches.

Color: Silver

Odorless, Low oil content, Non-volatile, Non-corrosive, Non-toxic, Flame retardant, Not electrically conductive

High stability and reliability.
Excellent Thermal Conductivity:>3.17W/(m-K).
Long-Term Operating Temperature: -22 - 464℉
Odorless, low oil content, non-volatile, non-corrosive, non-toxic, flame retardant, not electrically conductive.
Grease cleaner and applicator included

User questions & answers

Question:	Is this paste electrically conductive or only thermally conductive? i just need to know since electrical conduction might cause me some issues
Answer:	It is not electrically conductive
Question:	How's the shelf life of the paste? and how well is it in performance
Answer:	shelf life Is 2 years, high performance , plese see product details
Question:	Can you use this on rf finals you know for cb radio finals
Answer:	I used it when attaching my 1 KW LDMOS amplifier copper spreader to its heat sink so I suspect it will work fine on CB finals. If you are exceeding more than 4 watts on am or more than 12 watts PEP single sideband with a CB transmitter you are operating illegally. Just saying...

Iceberg Thermal FUZEIce Plus Thermal Paste Heatsink Compound CPU GPU High Performance Grease (3.5g)

Based on 3 reviews Check latest price

Product description

Iceberg Thermal’s FUZEIce Plus will keep your system running at its optimum performance level. FUZEIce Plus Thermal Grease lasts for years without needing to be replaced. FUZEIce provides precise and even conductivity, ensuring high-efficiency heat transfer between your chip set and cooler, preventing overheating of your CPU/GPU, allowing higher clock speeds, and keeping your system in peak condition. Exclusive Precision Applicator and Angled Spreader Combination designed with ease of use in mind, making it simple to apply with less mess.

Easy Application with 2 in 1 Applicator/Spreader
13W/mK Thermal Conductivity (Non-electrically conductive)
Available in two sizes: 3.5 grams or 7 grams
Specific Gravity 2.6 g/cm³
Viscosity 6,000,000 mPa. s @22℃

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

Corsair

Based on 4 reviews Check latest price

Product description

Corsair TM30 thermal paste helps you push your PC to its limit, with a low-viscosity zinc oxide thermal material that's easy to apply. Tm30’s ultra-low thermal impedance ensures high-efficiency heat transfer between your hardware and cooler, lowering temperatures and allowing for higher clock speeds. Each syringe Contains enough TM30 for multiple standard CPU applications, and once installed, TM30 lasts for years with no drying, cracking or thermal degradation. Whether you use liquid or Air cooling, Corsair TM30 thermal paste is ready to keep your PC cool under pressure and Handle the hottest CPUs and GPU with ease. Tech Support # 1-888-222-4346

Enthusiast CPU Thermal Compound: Premium Zinc Oxide based thermal compound for optimal thermal performance.
Cools your CPU and GPU: Install new, or replace existing thermal compound on your CPU and GPU to improve heat transfer and lower temperatures.
Improved CPU Cooling: Ultra-low thermal impedance lowers CPU temperatures vs common thermal paste.
Installation Made Easy: An included application stencil and spreader take the guesswork out of applying XTM50 to your CPU cooler.
Filling the Gap: XTM50’s low-viscosity allows it to easily fill microscopic abrasions and channels for peak thermal transfer.
Long Service Life: XTM50’s high-stability liquid compound lasts for years with no drying, cracking or change in consistency.
Safe For You And Your PC: Non-conductive and contains zero volatile compounds.

User questions & answers

Question:	Is it eligible to use in a ps
Answer:	If you would like to. It would probably be similar to what you had. This stuff is ideal because it's not conductive.
Question:	Can i use this on 1080ti gpu
Answer:	You can use this for any GPU or CPU.
Question:	Does this paste need to "set in" before installing my water block? If so, how long
Answer:	I don’t think so. I just put mine on and started it up. I hear that the paste will “set” from the heat coming off the CPU. Just remember to put a pea size amount and when screwing on the cooler to apply even pressure alternating tightening the screws so that the paste spread evenly.
Question:	Is it thick or runny
Answer:	Easy to apply and temps are good. It is thick enough to not run all over the place but then enough to spread easily. Very first application came out fairly thick with a liquid like substance at the base of it. So give it a good shake before applying. I removed that application and applied another which was easily spread on the CPU with a spreader without worry of run off. I like the paste.

Product features

ENTHUSIAST CPU & GPU THERMAL COMPOUND

Premium zinc oxide based thermal compound for optimal thermal performance to improve heat transfer and lower temperatures.

IMPROVED CPU COOLING

Ultra-low thermal impedance lowers CPU temperatures vs common thermal paste.

FILL IN THE GAP

CORSAIR TM30’s low viscosity allows it to easily fill microscopic abrasions and channels in your CPU’s heatspreader and cooler’s contact plate, for maximum thermal transfer area.

TM30 is non-conductive and contains zero volatile compounds, making it safe for both you and your PC.

RELIABLE AND SAFE

CORSAIR TM30’s high-stability liquid compound lasts for years with no drying, cracking or change in consistency, so you don’t have to worry about changing or re-applying thermal paste periodically.

GENNEL 100Gram Tube White Thermal Grease Paste Silicone Compound for PC CPU GPU LED Xbox Cooling

Based on 117 reviews Check latest price

Product description

* 100% New.

* Helps disperse the heat from CPU to heatsink effectively.

* Suitable for: CPU heatsink or chip. High temperature resistance

* Non-toxic, tasteless, non-corrosive

* Net Weight: 100g

* Thermal Conductivity: >1.63W/m-k

* Thermal Resistance: <0.249°C-in2/W.

* Color: White

Package Includes:

* 1x 100g White color thermal grease paste.

Suitable for: CPU, GPU ,heatsink, ovens, chipset, Xbox, High power LED and other PC components.
High temperature resistance, Non-toxic, tasteless, non-corrosive .
Thermal Conductivity: >1.63W/m-k , Thermal Resistance: <0.249°C-in2/W. , Net Weight: 100gram
Package Includes : 1 x GENNEL G104 100g White thermal grease paste, 1 x Thermal paste spatula

User questions & answers

Question:	is it electrically conductive
Answer:	Sorry, I didn't even think about it. Its a good question. I know the stuff works well for what it is sold for, but is it toxic? I would say just wear rubber gloves and use something to applicate it to heat sink or so on. I didn't notice any smells coming off the heated parts that have this stuff on it. doesn't mean there isn't toxic gas generated from heating it. I hope you find it is safe as it is effective.
Question:	Is it electrically conductive
Answer:	I have been using this paste for several months now since I received it and have done a number of cpu swaps. It has not hardened to brittle as of yet. When taking heatsinks off, the paste is pliable but not crusty. So to answer the question, short term it does not set up to the point of losing thermal transfer qualities. I have not used it long term yet
Question:	Does this work for ps4 pro heatsink
Answer:	it does turn paste like but does not really harden
Question:	Can I use it on a wine cooler when replacing the peltier unit
Answer:	Why are you asking me?

Halnziye HY410-20g White Silicone Compound Thermal Conductive Grease Paste for CPU GPU LED IC Chip (HY410-20g)

Halnziye

Check latest price

White Silicone Compound Thermal Conductive Grease Paste For CPU GPU LED IC Chip

GENNEL 100g Tube Grey Silicone Compound Thermal Grease Paste for LED CPU GPU Chipset Ovens Cooling

Based on 15 reviews Check latest price

Product description

* 100% New.

* Helps disperse the heat from CPU to heatsink effectively.

* Suitable for: CPU heatsink or chip. High temperature resistance

* Non-toxic, tasteless, non-corrosive

* Net Weight: 100g

* Thermal Conductivity: >1.93W/m-k

* Thermal Resistance: <0.225°C-in2/W.

* Color: Grey

Package Includes:

* 1x 100g tube Grey thermal grease paste.

* 1x Thermal paste spatula

Helps disperse the heat from CPU to heatsink effectively.
Suitable for: CPU, GPU ,heatsink, ovens, chipset, Xbox, High power LED and other PC components.
High temperature resistance, Non-toxic, tasteless, non-corrosive .
Thermal Conductivity: >1.93W/m-k , Net Weight: 100gram
Package Includes : 1 x GENNEL G105 100g Grey thermal grease paste, 1 x Thermal paste spatula

User questions & answers

Question:	It´d work for my laptop noisy fan cooler
Answer:	No. If you have a noisy fan then the fan is worn out. Thermal grease won't help that.
Question:	Is this paste electrically conductive? Or is it safe to use on higher voltage transistor flanges
Answer:	Yes, can be used on transistor flanges. It's non conductive.
Question:	Does this dry hard or does it stay soft
Answer:	I haven't used it for very long so I'm not sure how long it will stay soft. However, I don't know of any that stay soft forever. They all dry out eventually. The amount left in the tube will stay soft almost forever as long as you keep a cap on it.

Protronix Series 7 Silver Thermal Paste High Performance Heatsink Compound for CPU GPU LED, 20g Large Syringe

Based on 387 reviews Check latest price

Product description

Large 20G syringe tube of high-quality non-curing thermally conductive compound for mid to high-end applications. Suitable for attaching heat sinks, CPU fans, GPU coolers, LED chips, or anything else that requires strong thermal conductivity. A 20 gram syringe contains enough compound to cover at least 100 small CPU cores, 50 large CPU cores, or 15 to 30 heat plates.

High stability and reliability

Thermal conductivity: >3.17W/(m·K) (excellent thermal performance)

Thermal resistance: 2.4g/cm³

Coverage area: At a layer 0.003" thick, the 20 gram syringe will cover approximately 90 square inches.

Color: Silver

Odorless

Huge 20g Syringe, enough for 50 large CPUs
High stability and reliability
Excellent Thermal Conductivity: >3.17W/(m-K)
Long-Term Operating Temperature: -22 - 464(F)
Odorless, low oil content, non-volatile, non-corrosive, non-toxic, flame retardant, not electrically conductive

User questions & answers

Question:	Can this bee used on a freezer ice maker thermostat
Answer:	The temperature won't be an issue. You don't want to contaminate the water or ice with this. Not sure why you would need this since the entire space, apart from the freezing water, should be a similar temperature. You might get a slightly better reading on the opposite surface from the water, but that water freezes before most of the water. I don't fully understand ice makers. I'm curious about this potential application.
Question:	Does this contain any metal and is it electrically capacitive
Answer:	Warning: this thermal compound is electrically conductive. Be mindful of how it is applied.
Question:	How do I open this? Just poke a hole the syringe
Answer:	Just twist off the end to use,then put by on the same way you took it off.
Question:	Does this product harden like glue? or is it more like grease that stays fluid
Answer:	This product does not harden like glue. It's more like grease that stays fluid.WikipediaThermal grease (also called CPU grease, heat paste, heat sink compound, heat sink paste, thermal compound, thermal gel, thermal interface material, or thermal paste) is a kind of thermally conductive (but usually electrically insulating) compound, which is commonly used as an interface between heat sinks and heat sources (e.g., high-power semiconductor devices). The main role of thermal grease is to eliminate air gaps or spaces (which act as thermal insulator) from the interface area so as to maximize heat transfer. Thermal grease is an example of a Thermal interface material.As opposed to thermal adhesive, thermal grease does not add mechanical strength to the bond between heat source and heat sink. It will have to be coupled with a mechanical fixation mechanism such as screws, allowing for pressure between the two, spreading the thermal grease onto the heat source.

MOHALIKO Thermal Paste, High Performance Thermal Grease, HY510 10/25g 1.93W Cooling Compound Thermal Conductive Grease Paste for CPU GPU 25g

Check latest price

Product description

Specifications:

HY510 gray thermal paste is made of metal hydride with good thermal conductivity and insulation and imported silicone oil,

which has excellent thermal conductivity.

Thermal conductivity is greater than 1.93W (m.k).

It has excellent electrical insulation.

This thermal grease does not dry at high temperatures and does not flow oil, and it is non-toxic, odorless,

non-corrosive, halogen-free and environmentally friendly, and its resistance level can reach UL94V-0.

It is used in high-power LEDs, notebooks and desktop computers, various household appliances,

electronic components, and other fields. It has excellent thermal conductivity and allows you to maximize the performance of your computer.

Type: Thermal Grease

Thermal Conductivity: >1.93(w/mk)

Thermal Impedance: 0.225 (Degree Celsius-in²/W)

Specific Gravity: >2 (g/cm2)

Viscosity: 1000 (NO)

Concentration: 380±10 (1/10mm)

Instant Temperature Resistance: -50 to 300 Degree Celsius

Working Temperature: 30 to 300 Degree Celsius

Net Weight: 10g/25g (Optional)

Features: Thermal Conductive, Low Oil Impurity, High Performance, Non Toxic, Odorless, Non-corrosive

Bottle Size: 3.5cm x 3cm/1.37" x 1.18" (Approx.)

Notes:

Due to the light and screen setting difference, the color of item may be slightly different from the pictures.

Please allow slight dimension difference due to different manual measurement.

Package Includes:

1 Bottle of Thermal Grease

💻Durability: Contrary to metal and silicon thermal paste, cpu thermal paste will not compromise over time
💻Simple: Beginners only need to open the laptop or host and apply the thermal compound on it. In addition, they can also go to the video website to learn the application skills.
💻Strong heat dissipation: thermal paste for processor 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.
💻Safety: thermalpaste metal-free and non-electrical conductive which eliminates any risks of causing short circuit, adding more protection to the CPU and VGA cards.
💻Service: Our shop provides 24-hour customer service, you are welcome to visit.

GENNEL 20Grams White Thermal Conductive Compound Grease, Heatsink Paste, Thermal Paste for CPU GPU Cooler IC LED Chipset Cooling

Based on 48 reviews Check latest price

Product description

* 100% New.

* Helps disperse the heat from CPU to heatsink effectively.

* Suitable for: CPU heatsink or chip. High temperature resistance

* Non-toxic, tasteless, non-corrosive

* Net Weight: 20g

* Thermal Conductivity: > 1.63W/m-k

* Thermal Resistance: <0.249°C-in2/W.

* Color: White

Package Includes:

* 1x 20g White thermal grease paste.

* 1x Thermal paste spatula

Helps disperse the heat from CPU to heatsink effectively.
Suitable for: CPU, GPU ,heatsink, chipset, and other PC components.
High temperature resistance, Non-toxic, tasteless, non-corrosive .
Thermal Conductivity: > 1.63W/m-k
Package Includes : 1 x 20g White thermal grease paste, 1 x Thermal paste spatula

User questions & answers

Question:	It´d work for my laptop noisy fan cooler
Answer:	It's not really a lubricant, it's a thermal interface
Question:	What is the max temperature that this product is rated for
Answer:	I wasn't able to find am exact number. For my application it has held up fine in an environment with sustained average temps of about 95C for the past 8 months.

HY-P13 Thermal Paste Kit, Thermal Conductivity 13.4W/mK, High Performance Thermal Compound Carbon Based Heatsink Paste, Thermal Cooling Compound for SSD CPU GPU LED All Coolers

Based on 16 reviews Check latest price

Product description

Feature

Specifications

Color: Dark Grey
Density @ 25°C (g/ml): 2.5~2.6
Viscosity @ 1rpm (Pa s): 90 (90,000 m.Pa s)
Thermal Conductivity: 13.4W/m-K
Thermal Impedance: 0.001 ℃ -in/W
Weight Loss after 96 hours @ 100°C: 0.15%
Permittivity @ 106Hz: 2.4
Volume Resistivity: 4.0 x 10 ×(Ohm.cm)
Dielectric Strength: 3.3KV/mm(Non-Electrical Conductive)
Working Temperature:-30~250 degree celsius
Silicone Based
Warranty: 5 years

Packaging List

Thermal Paste Grease 0.5g * 2
Rubber Finger Cots * 2
Spatula * 1
Grease Cleanser * 1

How to use

a.Clean the CPU and heat sink surfaces,Wipe the surface lightly with a cotton ball or cotton swab dampened with alcohol or our thermal cleanser

b.Place a tiny drop of thermal grease to the center of the cooler base,smear it evenly with scraper or finger cot,best thickness is 0.13~0.15mm

c.Attach the heat sink to the processor and Avoid removing the heatsink after installing it.

Excellent Thermal Conductivity:>13.4W/(m-K),perfect for overclocking, liquid cooling solutions.
High stability and reliability,made of metal oxide and silicone oil, good thermal conductivity and insulation,reliable performance under high temperature.
Odorless, low oil content, non-volatile, non-corrosive, non-toxic, flame retardant Silicone based.
The syringe applicator provides convenience for storage and is for all applications, including computer components such as CPU, GPU and North bridge Chipset.
Suitable for high-power LED, Network switch,Router,SSD,Computers, all kinds of household appliances, electronic components, electricians and other fields.

User questions & answers

Question:	Can i use the thermal paste on my Asus router
Answer:	I tried.This paste works amazing on the CPU and WiFi module.
Question:	Where can i find the "Rubber nozzle" that come with this product
Answer:	Dear Chad, Our product package already contains a rubber nozzle. Do you want to buy it alone? This rubber nozzle is designed and customized by our company, and sent to customers as accessories. In order to solve your problem, you can tell us how much quantity you need. we can deliver the goods for you from China.
Question:	In the packaging list 0.5g x 2 in Q & A 2g x 2. What's real
Answer:	Dear customer Our package contains heat sink paste (N.W 0.5g*2), if you use it on the CPU, we recommend using one at a time. Unity Inc Customer Service Team
Question:	How many grams of paste are in the syringe
Answer:	2 Grams, it's enough for 2 CPU's