Question Sudden fps drops.

[cigan]

When i am playing if i am getting 60 fps it suddenly drops to 30 for like 30 seconds then rises back to 60. And this just keeps happening.

 

[cigan]

And at those moment GPU usage rises to 99% and CPU usage falls to %30 from 60%.

 

[rgd1101]

ram/ssd usage during the drop?