temperature problem

Dionixplay
Hardly. And why did you change the card, you thought it would be better?

Evil in the flash
Of course I thought I had a lag last Morrowind

Dionixplay
Just in case, make sure that your games are not running on the video core built into the CPU.
But in any case, the percent is half dead in modern realities, the lack of an L3 cache affects.

Well, this is how it looks, it's just strange that the percentage is so cold

And the workload jumps on the video card, I can’t throw off the video, but the percentages fluctuate from 0 to 100

Dionixplay
The fact that the download on the video card jumps is just not surprising. Because it is idle periodically due to lack of personnel. And these frames by itself should be prepared by the processor for it.

And if you overclock the video card, it will get worse?

Dionixplay
You do not need to overclock, the power of your video card is already excessive for the processor.

It's just that it was initially overclocked, I bought it from my hands

Dionixplay
He most likely had better hardware than yours, in which case overclocking was justified.

Artifacts will appear only from increasing the frequency or from lowering too?

And would it be better if I lower the frequency?

Dionixplay
It won't get any better! the frequency and voltage are lowered to reduce power consumption and temperatures, that is, it is called undervolting or downvolting.