Weird occasional, short freezes

[AWS]

Hey there,

 

for some time now I have this weird problem that I sometimes have short freezes. For instance when I type the cursor will just stop and for a second it will buffer my keyboardinput and just releases it when the freeze stops.

 

Same goes when playing, which is even far worse. When I play starcraft 2 a second of freeze is just unacceptable. I have literally no idea whats causing this. I tested my RAM with memtest, removed all harddrives except my M.2, tried with intel integrated

graphics, tried different displays with different settings without success.

 

My setup is:

• asrock z370 extreme4
  
• Intel i7 8700k (not overclocked)
  
• G.Skill Ripjaws V DDR4-2300 DIMM CL16-18-18-38
  
• be quiet pure power 10 600watt
  
• MSI Geforce GTX 1080ti Twin Frozr
  
• Main Harddrive is Samsung 960EVO 500gb
  

How can I track whats causing this down?

 

 

Cheers,

 

Thomas

 

 

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