

❄️ Keep your rig chill and your performance hotter than ever!
Thermal Grizzly Duronaut is a premium 2-gram thermal paste designed for professional-grade cooling with exceptional 12.6 W/mK thermal conductivity. Its advanced aluminum microparticles and zinc oxide nanoparticles ensure superior heat transfer while being electrically non-conductive for safe application on CPUs, GPUs, and gaming consoles. Engineered for long-term stability without hardening and equipped with a precision spatula, Duronaut guarantees consistent, high-performance cooling—perfect for serious overclockers and tech enthusiasts.














| ASIN | B0DSTWDYD2 |
| Best Sellers Rank | #16 in Silicon Grease |
| Brand | Thermal Grizzly |
| Color | Grey |
| Customer Reviews | 4.4 4.4 out of 5 stars (766) |
| Date First Available | January 14, 2025 |
| Item Dimensions LxWxH | 7.87 x 3.94 x 0.59 inches |
| Item Weight | 0.071 ounces |
| Item model number | TG-D-002-R |
| Manufacturer | Thermal Grizzly |
| Product Dimensions | 7.87 x 3.94 x 0.59 inches |
L**S
My CPU is so cool it wears sunglasses at night.
This helped drop my cpu temp by 10C. It was pretty easy to apply if you read the instructions. Came with multiple tools to help spread. Paste was consistent and felt high quality. Worked on my AMD and AIO heat sink. Would use again and again!
J**.
Thermal Grizzly Duronaut - 2 Gram - Enhanced Durability & High Performance Thermal Paste
Easy to use. Comes with spatula to spread the paste. Keeps your cpu cooler. Great quality and size for the money. I've never used this brand before but it seems to keep my cpu cooler. It adheres real nice.
J**E
Best so far
This is easily the best Thermal Grizzly product imo. Immediately lowered temps. Time will tell if Duronaught is a paste with longevity but so far its amazing
J**M
I did buy this product and i very much enjoy it
The Thermal Grizzly Duronaut thermal paste lives up to its name, offering truly impressive cooling performance that kept my CPU running at an incredibly cool and steady temperature of 27−34 ∘ C. The moment I applied it, I noticed a significant drop in idle temperatures compared to other pastes I've used. This level of thermal efficiency not only ensures a quiet system but also provides excellent thermal headroom for demanding tasks and overclocking, keeping the CPU well within safe operating ranges even under heavy load. The performance aspect of this paste is absolutely top-tier and for that alone, it's worth considering for any serious PC builder or enthusiast. However, a major point to consider is the application process. The paste has a very thick, almost clay-like consistency that makes it exceptionally difficult to spread evenly across the CPU's integrated heat spreader (IHS). It required considerable pressure and patience to get a proper, thin layer, and I found myself needing to be extra careful to avoid air bubbles. This is not a "simple smear" type of paste; you'll need to work with it. Ultimately, the Thermal Grizzly Duronaut is a premium product with a trade-off. If you are comfortable with a challenging application process and value exceptional thermal performance above all else, this is a fantastic choice. The stable and low temperatures it provides are well worth the initial struggle with spreading the paste. But if you're a beginner or prefer a more user-friendly, forgiving application, you might want to look elsewhere.
P**J
Mind blowing performance. Temps went down by 35 C for GPU and 30 C for CPU.
Amazing results! I have been overclocking my GPU since years for max performance and by far this is the best non-metallic thermal paste I have ever used. The results were surprisingly fantastic. RESULTS: I used it on CPU and GPU for my laptop and the CPU temperatures went down by 30 deg Celsius and GPU by 35 deg Celsius. Before the application my laptop would turn up the fans pretty loud right after boot up. But now it is dramatically silent. Even when playing games like RDR2 the GPU temperature doesn't go above 65 deg Celsius. I overclocked my GPU to max (+205 core clock, +450 Mem clock) and the GPU remains below 65 deg C and CPU remains below 78 deg C. APPLICATION: It is more viscous and much harder to apply as it is more viscous but not too difficult. The trick is to not over do it while moving the spatula or the smooth surface starts to break up. It's worth the price. And I still have enough to reapply when it's needed. I would highly recommend this product.
N**N
Works great but difficult to apply
It has tamed the 90C temp spikes in my PS4! I agree with other reviewers that it's difficult to spread and has the consistency of clay, not grease. It doesn't behave like any other thermal "grease" that I've used. I was able to get it mostly spread in a thin layer, although it was very difficult. Even going slowly, as recommended in the docs, it's hard to get it to stick to the processor. Next time, I may just make an X and call it good. X has always worked for me.
R**K
Works great at a reasonable price point
Half of price of kyro extreme and performs better. It is thicker than other paste so I placed my tube in a small cup of warm water to heat it up, dried the tube off and it spreads much easier.
C**N
Doesn't spread, sticks to itself, doesn't even want to stick to heatspreader
I doubt I'll be buying this again. It's not easy to spread and sticks to itself, so after doing a second pass to make everything even, you end up wiping off what you just put down and have to start over. I was able to make it work after wasting half of the syringe, but based on some of the other negative reviews for the same issues, I'm probably removing this paste and going back to Arctic Silver.
J**K
This and the Arctic MX-6 are the best performing thermal paste as of right now. But just like the MX-6, it is very hard to spread this thermal paste yourself (I tried myself and it was pretty annoying). You're better off using the contact pressure of the cpu cooler to spread the paste.
C**D
Non adatta ad un principiante come me. Stendere questa pasta è difficile perchè è molto "dura" a temperatura ambiente di 22 gradi circa. Tuttavia il risultato è stato buono.
V**R
Excelente producto cumple con su propósito crompre una laptop y las temperaturas andaban en cpu entre 95° y 100° en la gpu andaban entre 85° y 90° me ayudó a bajar las temperaturas 10° Ojo la pasta que traía mi lap estaba seca como piedra por eso no disipaba nada así que este producto me sirvió, pero no creo que sirva para bajar más la temperatura en casos donde la pasta todavía no esté tan seca.
K**I
I used the Thermal Grizzly Conductonaut (2g) on my CPU, and even though I applied a bit too much the first time, it still delivered fantastic results. After cleaning and reapplying carefully, I noticed a clear improvement in my temperatures — significantly lower under load compared to standard pastes. It spreads easily, and you only need a tiny amount to get full coverage. The consistency feels premium, and you can tell it’s designed for enthusiasts looking to get the most out of their cooling setup. If you’re confident applying liquid metal or high-performance compounds, this is an incredible upgrade. Just be careful with the amount. A little goes a long way. Overall, brilliant thermal paste that really makes a difference!
P**R
After a repaste using this compound, GPU hotspot temperature was reduced by 15 degrees Celsius. Will have to see how it goes long term, but it is designed to last longer and reduce pumpout, so I'm very hopeful. Good product
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