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Thermal Grizzly Kryonaut
The choice for overclockers
The Kryonaut thermal paste offers excellent thermal conductivity and remains stable even at high temperatures without curing – ideal for extreme cooling demands.
Available in four sizes: 1g | 1.5ml | 3ml | 10ml
Maximum performance for low temperatures
The Kryonaut thermal paste has been optimized for "Kryonauts" and demanding cooling applications, delivering impressive durability and excellent heat dissipation. Thanks to nano-aluminum and zinc oxide, Kryonaut compensates for surface irregularities and ensures optimal contact.
Application Tools
Kryonaut 1g comes with a spatula to simplify the application of the thermal paste.
Application of Thermal Grizzly Thermal Paste
Apply a small amount of thermal paste to the CPU
The surface should be thoroughly cleaned and free of grease before use. We recommend using TG Remove or TG Cleaning Wipes for cleaning. The thermal paste should be at least at room temperature when applied.
Spread the thermal paste
When applying, it is important to spread the thermal paste very slowly. For a typical Intel or AMD CPU, a single spreading motion should take about 3 seconds. The slower the movement, the easier it is to spread the paste evenly.
Brad Perry
Reviewed in the United States on March 1, 2025
Excellent paste, but very small quantity means you can't waste any. One tube was able to comfortably mount my 9800X3D, and I barely had just enough left to repaste my GPU. I did not waste any, so you have to be careful not to make any mistakes with this small quantity. If you're only using the paste for one CPU, you will likely have just enough to make one mistake, as long as you aren't putting a ton of paste on.As expected of Thermal Grizzly, excellent product. Temperatures are low, no signs of pump out after three months. Would absolutely buy again.
mR_motaz_vip
Reviewed in Saudi Arabia on March 1, 2025
بطل
Kane Zhang
Reviewed in the United States on July 6, 2024
Let me preface this whole things by saying that Kryonaut is a really good thermal paste for cpus. It helped decrease my tdie temps by a massive margin (over 5 degrees), and thermal conductivity is impressive while being easy to apply. But putting it on gpus... let's just say I bought this before I had actually done proper research because I had heard so much good about it. *sigh* time for the long boring essay...**TL;DR: pump out is bad for long term thermals and this has especially bad pump out. anything with IHS (cpu) gooood, anything without (delidded cpu, gpu, socs, laptops, etc.) baaadA lot of people tend to think thermal paste is either all the same or only look at conductivity. However, with this paste, I figured out the hard way that thermal paste is way more than heat dissapation. Pump out occurs through many repeated cycles of rapid heating and cooling and causes the thermal paste to dissipate outwards and leave little to no paste on the core, usually through a long time period (3-10 years, depending on quality). This is more prominent on gpus as those have no ihs and tend to heat and cool more violently than cpus do. Thicker, more viscous thermal pastes are less prone to this. Unfortunately, this thermal paste in particular has especially terrible pump out because it's thin and watery.It worked WONDERS on my cpu as I mentioned earlier. An already great temp of 65c or so fell to 55-60 while gaming in ambient 22-27c. No pump out issues and it stayed like this until I changed coolers.On my gpu, it worked well - at first. 55c with 8 degree delta between hot spot and core. It almost instantly (within a month or two) started to have bad deltas (meaning pump out was causing die to heat up in certain spots more than others). Delta was around 8c, then slowly rose to 15c+ (worst I saw was 20c) and core temp also rose from 55c to 60c to 65c. When I replaced it with a thicker, much more resiliant thermal paste (thermalright tfx), it has been consistently good at ~57-61c and 10-12c delta for the past 3 months.All in all, it's a great paste that has amazing thermal conductivity (although that standard is nonexistent). your cpu temps will drop if you are replacing old or otherwise low quality thermal paste. However, it's a lot of money for the amount of paste you get, and being the way it is, it is not designed for direct die contact, so bear that in mind. Be aware that different thermal pastes have different use cases, and this is not for gpus. If you want that from thermal grizzly, there is hydronaut and liquid metal (though I have not used either). I personally just recommend arctic mx5 and tfx and maybe noctua nt-h2.
Funky
Reviewed in Sweden on June 28, 2024
Best paste I have ever used in terms of performance, a bit pricey however.
Mostafa m.
Reviewed in Egypt on May 9, 2023
I expected nothing less10/10 cooling for liquid or air coolersGreat for overclocking with reasonable tempsPrice is a bit high thoThe Market itself selles it 100 pound cheaper
Kam
Reviewed in the United States on September 5, 2022
In all fairness, this is just thermal paste. Whether or not it's exceptionally well made, or performant, I can't say. I have no means of testing the quality of this paste over others, but please, for the love of god, buy this paste, and put it on your old graphics card. I have a GTX 970 (2014), and was beginning to believe it was beyond outdated. I changed the paste (from the original stock paste), my temps went down 20C, I got an automatic 200MHz boost, and was able to crank out another 115MHz with a modest OC (peak temp of 65C in benchmark). My Time Spy GPU score went from 3343 (stock paste) to 4050 (new paste, +115MHz Core clock, +125MHz Mem clock). I didn't bother to try overclocking with the stock paste, as I was already pushing 90C with the stock settings.If you're having thermal issues. If you card doesn't perform like it used to. If you think it's time for an upgrade, some or all of those may be true, but before you do anything else, do the smart thing, and give new paste a try. Easily the best $8 I've ever spent on my PC.This will absolutely have an impact on CPU performance as well, PROVIDED THAT THE EXISTING PASTE IS OLD. This will do effectively nothing if you're replacing relatively new paste, especially if you aren't pushing your hardware particularly hard. I went out of my way to repaste my much more recently installed Ryzen 3600 (again, stock Wraith cooler paste), and saw zero performance improvement, simply because the existing paste was doing just fine.I would recommend against spreading the paste with the included spatula, or at all. GamersNexus has done extensive testing on thermal paste application, and their research has shown time, and time again, that the best application method is to draw two, intersecting lines connecting the opposite corners of the heat spreader/die, making an "x" shape, and allowing the plate of the cooler do the spreading for you. You should also exercise extreme caution when applying paste to an exposed, silicon die, like that on a graphics card. If you tighten the screws of the cooler unevenly, you can easily crack the die, destroying it. CPUs, at least modern ones, will almost always have an integrated, aluminum heat spreader on top of the die. You can still damage the die underneath if you apply uneven pressure, or knock the cooler around, but the heat spreader does provide a considerable degree of protection. Still, be careful anytime you're working inside your computer. More often than not it's a difficult thing to mess up, but you're better safe than sorry.Absolutely, 100% recommend this product. I trust the sources that directed me to this paste over others, and its performance has exceeded my expectations. Breathe new life into your old hardware. It's $8. Give it a try before spending several times that on new hardware.
Sherif Hafez
Reviewed in the United Arab Emirates on November 12, 2021
tried several thermal pastes on my 5950x ryzen 9 CPU and was getting around 60 - 68 idle and after applying the thermal grizzly paste idle went down to 42 for the first time and hovers around the 48`Cunder heavy load, I was getting 88 - 90'C and now am getting Max 80'Cwill see how long will it last for that tempshighly recommended
KHALEEFA A.
Reviewed in the United Arab Emirates on October 2, 2021
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