Check if the high CPU activity in Witcher 3 is typical for your system with a 6700K processor.
Check if the high CPU activity in Witcher 3 is typical for your system with a 6700K processor.
You're enjoying Overwatch with VSYNC running smoothly. At 60 FPS you're using about 20% CPU, which is typical. When you go to higher settings, CPU usage climbs into the 190s, then drops into the high 60s to mid-70s. Sounds normal? Stuttering in Witcher 3 seems more linked to the game itself than your computer performance, since it doesn't occur in Overwatch or most other titles.
I'll look for a tool that tracks CPU clock readings while playing, or records them for analysis. Check if the CPU clock might be affecting performance.