It is best achieved when the thermal paste features a syringe design, but the thing to consider before using this pattern is that it will partially cover the surface no matter what quality of paste you apply at the center.īut one thing is certain: when you use the rice grain method, you will cover most of the area in the center. This means that you apply the thermal paste to the chip so that it has a thin, horizontal line in the middle. Rice GrainĪnother popular pattern for thermal paste is the rice grain. The 5 Dots also allows you to economize the quantity of paste used on larger chips so that it serves you longer usage times. But if your chip is smaller, this pattern could cause leakage. This is the best thermal paste pattern to use if you have a larger chip. This will allow for an even and seamless spread of the paste, making it cover most of the processor chip. ![]() 5 DotsĪs the name implies, this pattern means you have to paste a dot of the thermal paste on the chip’s center and then on each corner of the chip’s four edges, totaling five dots of the paste. So a good alternative to this pattern is the five-dot application technique. ![]() The catch here is that the pea-shaped dot of the thermal paste on the middle of the surface guarantees that it encloses the region surrounding the chip center, but coverage towards this isn’t assumed. So it’s not as ideal for newbies as it is for those who have experience using thermal paste. The only likely flaw is that it may not cover all the surfaces, especially if not done correctly. It is a famous application technique for a thermal paste that has proven to be easy to do and remove. This pattern involves putting in a tiny, minuscule paste such that it takes the shape of a pea-shaped dot. Just before you resonate with this famous meme, we’ll run through in detail how these patterns are applied: Pea/Dot Pattern Here is our result below: Application MethodĪs you can see, the temperature differences between each method are quite small, ranging from 0.4☌ to 0.5☌.įrom this experiment, we conclude that it doesn’t really matter which application method you use.Īfter testing a long list of highly-recommended thermal paste application patterns, here are the few best ones and why: List of the best thermal paste patterns However, the differences in temperature between the methods were negligible, with the highest temperature being 76.5 degrees Celsius and the lowest being 76 degrees Celsius. We used various thermal paste application methods, including the dot or P method, rice grain method, line method, X method, pentadot, butter toast, and tiny dot.Īfter removing the cooler, the spread was checked for each application method, and it was observed that the Pentadot pattern had the best spread and cooled the processor better than other thermal paste patterns. The ambient temperature was about 22 degrees Celsius, with any variation in ambient temperature within half a degree. The test was repeated three times, with each test being 20 minutes long, and the average temperature was taken from the HWinfo CPU CCD one T Die reading. ![]() The stability test was run using Aida 64 with the CPU FPU and cache boxes ticked. in the experiment, we used an AMD Ryzen 3700x on an Aorus X570 motherboard with an AMD Wraith cooler set to 100 (about 3000 RPM). We conducted a test to find out if the thermal paste pattern really mattered much. Does the Thermal Paste Pattern You Use Matter? (Based On Test Results) Testing Parameters I’ve taken the risk of testing all the common thermal paste patterns that geeks argue about, and I’ll show you my findings on which method proved to be the best.īut before then, we should look at why your application pattern matters in the first place. ![]() Conversely, too much thermal paste can cause leakage and obstruction of the heat flow. This is because the transfer of heat generated from a chip to the heat sink is determined much more by the amount of thermal paste on the chip.Įven at that, too little thermal paste on the surface may not allow heat to flow efficiently through the heat sink. However, the temperature differences between the two methods were negligible, with the highest temperature reaching 76.5 degrees Celsius and the lowest temperature reaching 76 degrees Celsius.Ĭoverage and moderation are the priorities when thinking about the best thermal paste pattern. Based on our tests with various thermal paste application patterns, the pentadot pattern resulted in the best heat reduction and spread.
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