MERGED QUESTION
Question from camerakeys : "Strange CPU spiking and hitching in games"
I get some pretty bad CPU spikes at random in most games (sometimes GPU is included) I've tried tons of stuff: page-file related (set it 1.5x 16gb ram, no change, also had it 5gb, no difference), un-parked cores (no difference), render.ahead, limiting the FPS, turning off some sound drivers(I use a DAC myself, fiio e10k), lowering the settings and bringing it back up, using DDU to install fresh GPU drivers since I just recently upgraded from a 970.
I also made sure to close skype, chrome, discord, etc all of it. Close through things in task-manager that weren't needed, too. Nothing else is hogging power.
Yes, I still had the hitching then, but didn't really think about it since I figured getting an upgrade would get rid of it.
None of it changes the CPU spikes and hitching, which gives me half-second freezing.
Games being: HITMAN 2016 (often), Dishonored 2 (often), Battlefield 1 (occasional), Titanfall 2 (less noticeable, more often), Overwatch (Rarely), Battlefield 4 (horrible!)
Drivers are up to date and all, as well.
Speccy:
http://i.imgur.com/dgl8Z1s.png
Complete spec-list:
https://pcpartpicker.com/list/8TZbTH
Screenshots of it happening in BF1:
http://i.imgur.com/dIBftz8.png http://i.imgur.com/cUKxqAX.png
http://i.imgur.com/sdQnXl0.png
Speccy while playing HITMAN 2016:
https://i.gyazo.com/69d450700c59d7deb05d150bcddb6e8b.png
HWmonitor while under load:
https://i.gyazo.com/9774237f33fe88613046ac9b9e7dab26.png https://i.gyazo.com/457de4b04a0cb992eb5dce3687e56f89.png
The first image being a perfect example, since it's in game rather when loading in/out of spawn menu.
Like I said, every time a yellow or green spike happens the game freezes for half a second.
Things I haven't tried: re-seating the CPU and GPU, formatting my PC, overclocking my CPU, (needs expanding)
If there's a known issue with my MB or setup that would be great to know so I can remedy via an update or (hopefully not) and upgrade/swap to the system itself.