Posted 20 hours ago

Prolimatech PK-3 - thermal paste

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This thermal compound is actually quite special in that it’s mostly composed of diamond powder, which boasts a much higher thermal conductivity than many metals that are found in normal thermal pastes. In the tube, it’s 92% diamond powder, and after it’s applied and properly dried, constitutes 94% of the total paste, making it a rich choice for cooling. It's interesting to see, that between (popular) similar priced thermal pastes , there's quite a difference in performance. Here I would say, the difference of 2°C (and bigger) is important enough to influence our decision.

https://foldingathome.org -->become a citizen scientist and contribute your compute power to help fight global health threats This silicone-based thermal compound utilizes nano aluminum particles to effectively transfer heat between the CPU and the heatsink, making it a great conductor of heat, without being electrically conductive. In fact, with a thermal conductivity of 12.5 W/mk, it’s among the most thermally conductive thermal compounds on the market, with few others edging it out. Pactum PT-1 is grey, and its thermal conductivity is 4 W / mK, with a density of 2.5 g /cm³. As the density is relatively low, the paste is very easy to apply. The product does not conduct electricity. Together with the syringe, in which there is 4 g of the compound, the manufacturer adds a plastic spatula to facilitate applying the paste.Thermal paste is an important part of your PC, and helps to keep hot components cool by allowing for better heat transfer between chips and their heatsinks. That’s why if you’re looking to get the most out of your CPU, you’ll want a good thermal paste to help achieve optimal cooling performance. As shown in the slides above, the outcome of the different testing scenarios resulted in some interesting comparisons among the compounds. We’ll look at the overall thermal load averages for each, as well as the relative performance value of each in terms of price-per-gram. Thermal paste can go by many names, such as "thermal compound," "thermal grease," or "TIM" (Thermal Interface Material), but they all have the same purpose — to help keep your chip cool by ensuring that heat passes efficiently from the CPU to the cooler. Wow, how's things have improved! I've used MX-4 for like the last decade. Good to know there's something better and not overly expensive. I have a comment, NT-H1 was slightly shorter lived paste than others, at least in my testing in laptops mx4's laptop started to show thermal issues (system throttles, palm rest is getting hot) similar to default paste after ~1.5y whole MX holds without noticeable changes for at least 3years now.

It’s no surprise that the liquid metal compounds once again sit atop the thermal comparison. Still, a 6C difference between all 15 thermal compounds tested shows there isn’t a lot of variation, even with a 360 all-in-one cooler with a push+pull fan setup for performance.For a compound that costs less than half as much as leading competitors , Phobya's Liquid Metal Compound LM offers impressive performance, often besting the the CoolLaboratory Liquid Pro or Thermal Grizzly Conductonaut in our tests. I would like a paste I can apply to both the CPU and GPU. I have never applied paste, and I would like to only have to do it every very long period, but I know heavy gaming is hard on the paste.

Nice comparison, thanks. Hovewer I would like to see Noctua's H2 paste from 2019 in the comparison, instead of the H1 from 2007. Hopefully that can still be added? MX-5 is a new compound which does not directly replace their popular MX-4 but is a new formulation for enthusiast use based on carbon micro-particulates in what is assumed to be a silicon or silicone base. The slight-blue tint and smooth, viscous compound has a bit more fluid consistency much like thin toothpaste making it easy to apply and cleanup which lends to very smooth and fast spreading during cooler tension, but can also be prone to dripping and running if applied on vertical surfaces. Small differences in temperatures jostle the chart a bit, but overall the more budget-friendly compounds show much more promising performance value due to relatively close load ranges. We see a trend that most good and great thermal compounds perform very similarly, but might be worlds apart in price per gram.

For the air cooling low- and high-tension tests, we used a large Noctua NH-D15 air cooler. We created the low tension mount environment by torquing the mounting screws to 1.13 Nm (10 in/lbs).

For many years, IC Diamond was the king of cool when it came to thermal compounds. And while it’s no longer sitting on the throne as the best in class, this diamond in the rough is still a solid choice with the IC Diamond 24 Carat Thermal Compound. In contrast, traditional thermal paste compounds are relatively simple for every experience level. Most, but not all, traditional pastes are electrically non-conductive.I appreciate the work that has been put into this test, where one can see comparison for most known products. We tested each thermal paste with a low-tension air cooler mount, high-tension air cooler mount, and a high-tension AIO liquid cooler mount. Each application was given a 1-hour burn-in using Prime95 with ten load and cooling cycles over the course of the hour; six minutes each with a ten-second cool-down between. Each testing load session was then executed for a one-hour load period, again using Prime95. In addition to the spectacular thermal conductivity, the Thermal Grizzly Carbonaut is also dead-simple to use – just cut and place. And unlike thermal pastes, this will not dry out over time, making it reusable for many years. did arctic silver 5 get a name change still have a giant tube of that i have been using for years its not listed or is it just that bad it did not make the list The Thermal Grizzly Carbonaut is a carbon-based thermal pad that offers an insanely high thermal conductivity rating of 62.5 W/mk. Just like with the BSFF thermal paste, carbon-based thermal compounds are excellent heat conductors, making them a great choice for high-performance CPUs.

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