So, you check the temps of your rig and find it running too hot.
And the quickest way to cool down your processor is by changing the thermal paste.
And I do not blame you you may be watching hacks on Tiktok a lot recently.
Is it Ok to Use Toothpaste as Thermal Paste on the CPU?
No, you should not use toothpaste paste as a thermal compound on your CPU.
A toothpaste can temporarily run your setup for a few hours if you run out of thermal paste.
But you should always apply a thermal paste on your CPU to get the maximum cooling performance.
A toothpaste can act as a temporary thermal solution between your processor and the cooler.
In fact, your setup can function normally with such a solution.
But the problem arises when the toothpaste dries out.
This is due to water in it which evaporates due to theCPUs sustained heat.
A toothpaste cannot handle that amount of heat for longer periods of time.
Thats what hampers its cooling capability.
Additionally, toothpaste can conduct electricity due to the presence of water.
This can cause a short and damage your CPU.
You surely do not want that.
Plus, thermal paste is pretty inexpensive.
you’re free to easily get one for less than 10 dollars.
What Do You Need a Thermal Paste?
You might start to think about whether you need a thermal paste in the first place.
Why notconnect the CPU coolerdirectly to the processor?
That would result in a temperature over 80 degrees even when doing less stressful tasks on your processor.
And while gaming, chances are rife that yourcomputer could shut down due to overheating.
Not to mention the extraheat can introduce lagduring gaming.
The reason thermal paste exists is due to imperfections on either side of theprocessors IHSand coolers surface.
We would not be able to see this, but a simple microscope would reveal this imperfection.
Now, air existing between these surfaces is not ideal.
Recall some Physics lessons from high school now.
Air, being a poor conductor of heat, cannot transfer all the heat generated by the processor.
As a result, we see thosehigh temperatures.
When you apply a thermal paste, it increases heat conduction by removing air bubbles between the two surfaces.
While the thermal paste is not exactly a liquid, it excels at transferring heat.
Typically they contain metal oxides, silicones, and materials that are good at conducting heat.
A freshly applied thermal paste can easily last you more than a couple of years.
However, you need tocheck the CPU temperaturesperiodically.
Then you’ve got the option to determine if it needs to be changed.
it’s possible for you to spray some rubbing /isopropyl alcohol onto the paste.
Then gently rub it using a microfiber cloth.
Continue doing this for both the underside of the CPU cooler and the processors heat spreader.
Now put a small lump of thermal paste at the center of the IHS.
Some people make anXshape using the paste.
Doing either of them is okay.
Just ensure you do not usetoo much thermal pastethat it spills out from the side of the processor.
Before installing the CPU cooler, it is a good idea to clean the CPU cooler fan blades.
Use a can of compressed air to remove the build-up of dust particles.
Hold the fan blades while you are cleaning them.
Mount the CPU cooler by putting in the screws and installing them tightly.
For third-party air coolers, you may need to install mounting brackets underneath the processor first.
After that, proceed to load the cooler.
Best Thermal Paste Alternatives
Thermal Pads are a great alternative to thermal paste.
you could buy these and apply them on top of the components.
Just peel off the skins covering the adhesive and slap them on the component.
Thermal pads are also easier to install and remove.
No such complications exist for a thermal pad.
Consider opting forliquid coolingif you do not want to deal with thermal paste.
I know this is probably the wrong category for suggesting it.
But a liquid cooler will always give you the lowest temperatures whenstress testingyour CPU.
Frequently Asked Questions
Is it okay to not replace thermal paste?
If you applied a thermal paste less than a year ago, you dont need to replace it.
The problem arises when the temperatures of your CPU get too high.
Then it becomes necessary to replace the thermal paste.
So, run a benchmark, and it should help you determine if you need replacing.
How long can toothpaste last as thermal paste?
Toothpaste can only provide a temporary thermal solution.
Because, unlike a thermal paste, it can get hard.
This can hinder the cooling process.
Also, it can be very inefficient in transferring the heat away from your processor.
Final Words
So, a thermal paste itself is the best alternative for it.
Maybe just wait out a bit and then invest in a long-term cooling solution.
I hope any existing queries are covered by this article.
Comment below if you have further queries.
With that said, it is time for goodbye.
