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Thermal Grizzly Kryonaut, High Performance Thermal Paste for Cooling All Processors, Graphics Cards and Heat Sinks in Computers and Consoles -1.0 Gram

4.7 4.7 out of 5 stars 47,229 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Silicon Grease by Thermal Grizzly

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1 Gram

Purchase options and add-ons

  • EXTREME HEAT CONDUCTIVITY - With an exceptional thermal conductivity of 12.5W, Kryonaut is perfect for even the most demanding congurations and can be used in industrial cooling systems
  • EASY APPLICATION - Featuring a specially designed syringe and spatula for spreading, Kryonaut guarantees effortless, comfortable, and precise paste distribution on your processor or graphics card
  • LONG-LASTING EFFECT - Thanks to its unique and specialized structure, Kryonaut ensures long-lasting performance and does not dry out even at 80°C
  • SURPRISING IMPACT - Experience a temperature drop right from the rst use, reducing device heat and enhancing operational comfort
  • MARKET LEADER - Proven through extensive testing, the top choice in the market meets the highest quality standards, satisfying not only standard computer users but also passionate overclocking enthusiasts

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Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 25.2 x 25.2 x 7.6 inches; 0.04 ounces
  • Item model number ‏ : ‎ TG-K-001-RS
  • Date First Available ‏ : ‎ July 14, 2015
  • Manufacturer ‏ : ‎ ZyXel
  • ASIN ‏ : ‎ B011F7W3LU
  • Customer Reviews:
    4.7 4.7 out of 5 stars 47,229 ratings

Product Description

kryonaut titelbild

Thermal Grizzly Kryonaut

Aeronaut

About Kryonaut Thermal Paste

Kryonaut thermal paste is specifically designed to meet the rigorous demands of the overclocking community and is highly regarded as a top-performing product for critical cooling systems in industrial settings.

Technical details

  • Thermal Conductivity: 12.5 W/mk
  • Thermal Resistance: 0,0032 K/W
  • Electrical Conductivity: 0 pS/m
  • Viscosity: 120-170 Pas
  • SpecificWeight: 3,7g/cm3
  • Temperature: -250 °C / +350 °C
  • Capacity: 1g | 1,5ml/5,55g | 3ml/11,1g | 10ml/37g

Characteristics

  • designed for Overclocking
  • excellent thermal conductivity
  • long-lasting durability
  • no curing
  • no electrical conductivity
Zusammen Aeronaut
termal paste  Aeronaut

Structure is the secret

Kryonaut employs a unique structure that prevents drying out at high temperatures of up to 80°C. This design also incorporates nano-aluminum and zinc-oxide particles to enhance thermal conductivity and compensate for any irregularities in the CPU or heat sink, resulting in exceptional heat transfer.

1g Controller

Great compatibility

Compatible with almost all cooling solutions, including air, water, and even liquid nitrogen (up to -250°C).

Compatibilities

  • PS3, PS4, PS5
  • Xbox 360, One, Series S, Series X
  • CPU, GPU, LEDs
  • Heat dissipation fins and fans
  • Laptops, Macbooks
thermal grease

For the true "Kryonauts" amongst the "extreme overclockers"

The term "Kryo," derived from the Greek word for "cold," is also used in the German word for "cryoengineering." This implies that the thermal paste may have been specifically designed for use in cryogenic applications.

Scope of delivery

termal grizzly

spatula

certificate thermal grizzly

Bag

Kryonaut Thermal Paste

A syringe of Thermal Grizzly Kryonaut containing 1 gram of thermal paste

Spatula

A spatula specifically designed to evenly spread the paste

Certificate of Origin

You can verify the authenticity of the thermal paste by entering the code on the website

Bag and Manual

An airtight sealable and reusable package to prevent drying out.

The package also contains instructions on how to apply the thermal paste correctly

Looking for specific info?

Customer reviews

4.7 out of 5 stars
4.7 out of 5
47,229 global ratings

Customers say

Customers like the performance, thermal quality and ease of application of the computer cooling device. For example, they mention that it works incredibly well, is solid performing and the best non-conductive thermal paste you can buy. That said, opinions are mixed on the quality, value, and spreading.

AI-generated from the text of customer reviews

877 customers mention732 positive145 negative

Customers like the thermal quality of the computer cooling device. They mention that it has good performance after stress testing, is great for high temperatures, and is the best non-conductive thermal paste you can buy. It effectively reduces temperatures and improves overall thermal. Customers also say that the laptop runs a lot cooler and quieter, and that the temperature stability and efficient heat dissipation have truly impressed them. They also mention that the thermal compound is a good conductor to their cooler.

"...It provides exceptional heat transfer capabilities, effectively reducing temperatures and improving overall thermal efficiency...." Read more

"...Months later my computer is running cool and the fan only really comes on if its charging and the battery gets warm...." Read more

"I'm very impressed by this thermal grease. It keeps my CPU nearly frozen. At idle, it runs at 24 C. With a stress test, it was in the 70's...." Read more

"...However, it works well. My laptop now runs a lot cooler and quieter." Read more

748 customers mention668 positive80 negative

Customers like the performance of the computer cooling device. They say it works well, is easy to work with, and is known for its performance. The product is great and maintains its effectiveness over time, retaining its thermal conductivity without drying out. Customers also mention that the performance matches its reputation, works great on Xbox One X, and has zero issues. Overall, customers recommend the product.

"Got this for when I had to replace my CPU cooler and worked great!..." Read more

"...One notable advantage of Kryonaut is its longevity. It maintains its effectiveness over time, retaining its thermal conductivity without drying out..." Read more

"...However, it works well. My laptop now runs a lot cooler and quieter." Read more

"product is great, a little pricey for what you get but worth it for the performance...." Read more

296 customers mention255 positive41 negative

Customers find the application of the computer cooling device easy. They mention that it spreads easily, has a nice consistency, and does not require curing or setting time. Customers also mention that the change over was simple.

"...What I liked here is it was extremely easy to put on the cpu and spread with the little tool...." Read more

"...The application process is smooth and hassle-free. The included applicator makes it easy to apply the paste precisely without any mess...." Read more

"...Thermal paste came in a syringe style container so it was super easy to apply...." Read more

"...The application was very simple even for a first timer like myself. It's very easy to push the paste out in the pattern you want...." Read more

379 customers mention213 positive166 negative

Customers are mixed about the quality of the computer cooling device. Some mention that it's a quality product, well-known reliable brand, and thermal performance and reliability justify the investment. However, others say that the paste is far too thick and difficult to spread, heavy and viscous, and doesn't last that long.

"...on the market, the exceptional thermal performance and reliability justify the investment...." Read more

"...There's only enough paste for one use so you gotta be sure of how you want to use this.Overall it's very good paste!..." Read more

"...Whether or not it's exceptionally well made, or performant, I can't say...." Read more

"...My main gripe is how small of an amount of paste you get compared to other tubes. The tube is not even half the size of the other stock tubes...." Read more

321 customers mention139 positive182 negative

Customers are mixed about the value of the computer cooling device. Some mention it's well worth the price, while others say that it'd be better off buying a different product. The amount given is little, and the paste itself is great. However, some customers feel the performance is not worth the money, and that the product is of poor quality.

"...Although the price may be slightly higher compared to other thermal pastes on the market, the exceptional thermal performance and reliability..." Read more

"product is great, a little pricey for what you get but worth it for the performance...." Read more

"...It is a bit expensive compared to some other quality thermal paste but if your going for quality and length of life I would definitely grab some of..." Read more

"...It Definitely it worth the price." Read more

168 customers mention80 positive88 negative

Customers are mixed about the spreading of the thermal paste. Some mention that it spreads easily enough and has a nice consistency to it, while others say that it does not spread evenly or easily.

"...not the easiest to spread though, even with the included spreader. consistency is sort of like play-dough." Read more

"...I liked here is it was extremely easy to put on the cpu and spread with the little tool...." Read more

"...It doesn't seem as easy to spread as it used to. Also, the new built in spreader does not work very well...." Read more

"...The paste spreads evenly, ensuring excellent contact between the heat source and the cooling solution...." Read more

Excellent product
5 Stars
Excellent product
The product and its packaging impressed me, and the quick delivery was greatly appreciated.
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5.0 out of 5 stars Best paste I've used so far, tried lots.
Reviewed in the United States on June 21, 2017
Edit - I added some images above to show the contents of the package. I have purchased this paste several times now. Best non-conductive paste on the market hands down. (End Edit). I replaced MX2 thermal paste with this, temps went down from 18C idle 32-36c under load on FX6300 with a GTX 1060 on Hyper 212 Evo to 15C idle and 30-34C while gaming. Prime95 before hit 42C now it tops out around 38 hit 40C one time for a second. My 212 Evo has Duel fans in push/pull config. Great paste. Bought it just to try it out before using it on new build I7 7700K and MSI Z270 Gaming M7 motherboard is on the way. Edit 9/2020 - Many years later and this is still the best non-conductive Thermal Paste you can buy. I’ve since got really big into PC gaming and building PCs for people/clients. I currently have new full tubes of Cooler Master Masterpro Gel Nano, Noctua NT-H1, and Artic Silver 5 which is the only one of the bunch that requires a setting time. These are all great pastes. Most people would say the Noctua NT-H1 is the best but from my experience out of the ones listed the Masterpro Nano performs just a touch better but isn’t as easy to apply. I recently upgraded my system. Ryzen 3800XT, RTX 3080 on the way to replace RTX 2070 Super, 32GB G.Skill 3600mhz CL 16 ram, Asus Prime X570-Pro board, several ssds, two NVMe drives one Gen 3 and one Gen 4, a single 500GB Western Digital Black HDD I’ve had since 2013 to use to store backups and gaming videos/pics, a EVGA G3 Supernova 850 watt 80+ Gold Fully Modular PSU, an internal WiFi/BT 5.0 PCIe card all in a Cooler Master Masterbox NR600 Mid Tower airflow focused mesh case with a glass side panel. My case has all PWM premium Noctua Chromax fans. 3x120mm front intake, 2x140mm top exhaust, and 1x120mm rear exhaust. My CPU cooler is Noctua N-DH15S replaced with duel 140mm Noctua Chromax Black/Blue fans, and the Noctua Chromax Black/Blue heatsink covers to make it look nice. Overall I’d say I have a pretty upper mid/high end sustem. I game at 1440p max settings 100+ FPS regardless of the game. I have all these pastes here and I STILL ordered another tube of Thermal Grizzly for my processor. Nothing wrong with the pastes I listed but this pastenhere is amazing and out performs them all. This is in tons of benchmarks just hit up google. It requires no curing/setting time, is non-conductive, easy to apply, and will give you on average an extra 2-4 degrees lower temps on your cpu. That might not sound like much but when you overclock everything and your system draws a lot of power over the course of months, years, and long gaming sessions having a processor that runs cooler is always better. Not only does it allow it to potentially overclock higher as well as boost higher and for longer. But it also if you run your cpu stock allows your cpu cooler to have an easier time cooling it thus your fans can spin at a lower rpm for the same results which equals less power and a silent system. Overall it’s a bunch of minor things that depending on the user might make a nice difference in their setup. For me spending 8-9 dollars to have the best possible paste I can buy is a no brained. A single 1 gram tube is enough to do 3 applications easily. With my mentioned system above using my case which has great airflow with my Noctua N-DH15S in push/pull my CPU runs in the lower 30c idle, around 50-55C in games maxed out no matter how long I play, and using Prime95 max power max heat stress test after 20 mins which is enough time to hit its top out point it peaks at 68C. That’s on a Ryzen 3800XT that’s set to run wide open with all I could get out of it. You will not fine a better non-conductive Thermal Paste so if the best is what you’re after proceed to hit the buy button.
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7 people found this helpful
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Yuliana Mercado Vargas
5.0 out of 5 stars Pasta térmica de buena calidad dejo mi lapto con temperaturas más bajas.
Reviewed in Mexico on March 11, 2024
Size: 1 GramVerified Purchase
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Mateus Abrate
5.0 out of 5 stars Muito boa pasta
Reviewed in Brazil on October 18, 2023
Size: 1 GramVerified Purchase
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A2
5.0 out of 5 stars Unleash Your PC's Cooling Potential
Reviewed in Canada on July 3, 2023
Size: 1 GramVerified Purchase
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A2
5.0 out of 5 stars Unleash Your PC's Cooling Potential
Reviewed in Canada on July 3, 2023
As an avid PC enthusiast, I understand the importance of maintaining optimal temperatures for peak performance. Recently, I decided to try the Thermal Grizzly Kryonaut High-Performance Thermal Paste, and I must say, I am thoroughly impressed with the results. In this review, I will share my experience with this thermal paste, focusing on its performance, ease of application, and overall effectiveness.

Performance:
Thermal Grizzly's Kryonaut lives up to its reputation as a high-performance thermal paste. It boasts exceptional thermal conductivity, allowing it to efficiently transfer heat away from the CPU or GPU to the heatsink. During my tests, I noticed a tangible reduction in temperature, particularly under heavy loads and during prolonged gaming sessions. The improved thermal conductivity contributed to more stable system performance and mitigated any potential throttling issues, ensuring my PC operated at its best.

Ease of Application:
One standout feature of the Kryonaut thermal paste is its ease of application. The syringe packaging and included spreader tool made the process simple and mess-free. The paste's consistency is ideal, allowing for precise and uniform spreading across the processor's surface. Its non-conductive nature provides added peace of mind, as there is no risk of short-circuits should any paste accidentally come into contact with surrounding components.

Longevity and Durability:
Thermal Grizzly's Kryonaut is known for its long-lasting effectiveness. After several months of use, I found that the paste maintained its thermal properties without any noticeable degradation. This durability ensures that the thermal paste will continue to provide reliable heat dissipation over an extended period, eliminating the need for frequent reapplication.

Versatility:
The Kryonaut thermal paste is suitable for a wide range of applications, including CPUs, GPUs, and even other components requiring thermal interface material. Its versatility makes it an excellent choice for various PC building and upgrading projects. Whether you're a casual user or an overclocking enthusiast, this thermal paste caters to diverse needs.

Value for Money:
While the Thermal Grizzly Kryonaut may be priced slightly higher than some other thermal pastes on the market, its exceptional performance, ease of application, and long-lasting effectiveness justify the investment. The improved cooling capabilities translate to better overall system stability and longevity, making it a worthwhile upgrade for any PC enthusiast seeking peak performance.

Final Thoughts:
In conclusion, the Thermal Grizzly Kryonaut High-Performance Thermal Paste has exceeded my expectations. Its outstanding thermal conductivity, ease of application, durability, and versatility make it an excellent choice for anyone aiming to optimize their PC's cooling potential. If you're looking to achieve lower temperatures, improved system performance, and a reliable thermal solution, the Thermal Grizzly Kryonaut is undoubtedly worth considering.

Disclaimer: I purchased the Thermal Grizzly Kryonaut High-Performance Thermal Paste independently and did not receive it as part of any specific program or incentive. My review is solely based on my personal experience and observations with this thermal paste.
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Adrien
5.0 out of 5 stars Produit conforme
Reviewed in France on March 5, 2024
Size: 5,55 Gramm / 1,5 mlVerified Purchase
M.Anas
5.0 out of 5 stars It’s works extremely well
Reviewed in India on March 3, 2024
Size: 1 GramVerified Purchase