Like the heart of our body, a CPU is the nucleus of a PC.

As the heart pumps the blood with a rhythm, we stay healthy.

Our whole body will collapse if the beat misses the sync.

how-to-check-if-cpu-is-stable

Similarly, if the processor becomes unstable, you will encounter critical issues when running a computer.

So ensuring the chips stability is crucial.

But, before a stability test, it is a sensible approach to examine the chip physically.

bent-pins

Aprecautionbefore physically inspecting a CPU is,NEVER touchthe CPU pins or pads.

To do so, read along.

Now, you need some monitoring software tocheck CPU temperature, voltage & usage.

cpu-pads

you’re free to useHWiNFO64orHWMonitorto track down the sensors.

Prime95 has 4 different types of options to torture the processor.

For only CPU stress, we will use theSmall FFTsoption.

burn-mark

trigger the software for 1hr for the initial stability test.

Look at the CPUVcore,temp&usagesensor from the monitoring software.

Turn off the test, if you detectany high voltageor critical temp.

surface-condition

In case youre wondering whether theseCPU temp readings can be wrong or not, read the linked article.

If everything runs fine, choose theBlendoption from the torture test.

Continue the test for another 23 hrs.

If it passes the test, you could say your CPU is totally stable.

Continue the test for another 23 hrs.

If it passes the test, you might say your CPU is totally stable.

In case you notice theCPU temps fluctuating, follow the embedded article to fix it ASAP.

Cinebench R23

Another great app to check the stability by stressing is Cinebench R23.

Because most reviewers use this software as a benchmark reference.

With a continuous 3D scene loop, this app stresses the chip to its limit.

Thus, it’s possible for you to find your processors capability within a short time.

The app has two advanced options;10 min&30 mintest.

Usually, I use the30-mintest to quickly check the CPU stability.

After 30 min, it will show the benchmark scores.

There is some other stress testing software likeOCCT, AIDA64 Extreme, CPU-Z, etc.

You should not rely on only one software & verify the stability with at least two software.

But his CPU was not stable at that moment due to improper BIOS configs & he didnt notice it.

As a result, his PC crashed during a Ranked match & got an abandoned sanction.

So, what can cause one stability test to pass & another one to fail?

Continue reading to know the facts.

Also, check out our detailed guide onCPU temperature.

Why Does the CPU Get Thermal Throttled & Fails Stability Test?

During the stress test, if yourprocessor gets too hotto handle its operation, it will become unstable.

So, why is the CPU thermal throttling?

Also,undervolting is another safe optionfor reducing heat.

But do this with caution, as too low voltage will not let you boot.

FAQs

How to fix high CPU Usage?

you’ve got the option to face high CPU utilization for various reasons.

How hot is too hot for a CPU to become unstable?

If the processor gets above 85 C, it will start to throttle.

If the chip reaches 95, the system will shut down to protect the CPU.

How do I know if my CPU is unstable without stress testing?

You will face random crashes, freezing, gaming performance lag, etc.

if your CPU is not stable.

Maintaining proper thermal range will increase the efficiency of the CPU.

Besides stress software, playing games or heavy productivity workloads can also ensure stability.