I have very strange issues. I have RX 560 gpu and phenom x4 955 cpu.
I'm playing Dirt rally and Forza Motorsport 6 on Windows 10:
When I'm playing Dirt on high settings, gpu load always jumps from 1% to 100 % and CPU load is stable 50-60%.
But my fps jumps from 40 to 60. Why I have unstable fps, despite I never have 100% gpu and cpu load?
I tried to set lower settings and this didn't help. I have the same fps on almost every settings
The same problem is with Forza, but when I set low setting my fps is decently lower than on high settings
I have stable 28 fps on low settings and ca. 60 fps on high settings, but with annoying stutterings in game.
Could somebody help?