What happens if you constantly keep the processor temperature without overclocking close to critical values ​​(for example, 85-90 degrees at TJUNCTION 100)?

Question

Computers

Will there be degradation and the processor will simply lose stability at a standard frequency at a standard voltage, or will it even die in less than a year? Or will it work and the processor will work for a long time and quietly with a cheap boxed cooler thanks to this mode? Did someone do this without increasing the voltage and overclocking? How did it all end? After all, in theory nothing should happen, but how does it work in practice?

Answer 1

In practice, each processor is a grown crystal with its own tolerances.
All processors passed certain load tests, and, in theory, they should withstand the allowed temperature conditions.
But the processor is a real physical object, and it may well float a little somewhere at some point, which is irreversible.
Or maybe this particular instance came out successful, and can easily withstand such a load for ten years.
In principle, the risk is small.

Answer 2

in principle, it is permissible, BUT you must not forget that during operation, the fan gradually becomes clogged with dust, and the thermal paste dries and the higher the temperature, the faster, that is, in a year your 85-90 can turn into 95-100.
regarding damage due to overheating, you can read what they describe in Intel :

Can the processor be damaged due to overheating?
It is unlikely that the processor will be damaged due to overheating, as appropriate security measures are applied in it. The processors have two modes of thermal protection, power regulation and automatic shutdown. When the core exceeds the set temperature for throttling, power is reduced to maintain a safe temperature level. Temperature limits may vary for different processors and BIOS settings. If the processor cannot maintain a safe operating temperature through throttling, it automatically shuts down to prevent permanent damage.

Answer 3

Nothing will happen.
If this temperature is provided as "Permissible".
The temperature differential is critical. That is, ate all the time to heat up to the maximum and then cool the processor will not be good.

Answer 4

If temperature is provided. as acceptable (see component characteristics), then everything will probably be ok, but it’s better not to do it anyway

Answer 5

In addition to the processor, there is also a motherboard, and it can also become a little sadder from the fact that a 90-degree stove is constantly puffing next to its electrolytes. That is, do not forget about the ventilation of the entire system unit!

Answer 6

There are laptops that work normally in similar conditions. Well, nothing, they work.