FPS drops/stuttering on recorded video

Marceki

Commendable
Feb 7, 2017
3
0
1,510
Hello,
i wanted to record some videos from games. This is on my brand new PC and i haven't had any such problem on my old PC.

I was using OBS Studio to record videos in 1080p 60fps and in 720p 60fps but everytimes on video i can see sometimes fps drops. For example: video last 15 mins, during this for like 5 mins everything is ok but then for 1-4seconds i can see some fps drops (f.e. 60>40) and after that everything seems to be alright. And again after some time theres another fps drop for few seconds.
I was trying every setting i was able to and nothing helped.
So i decided to use Shadowplay to record videos. I set options for 1080p 60fps and 45k bits (same i had on my old PC) and video was stuttering like i would record in 20fps.

In everygame i have stable 60fps. I have no idea what's going on.

My PC specs:
CPU: i7 6700k 4.0GHz
GPU: gtx 970 asus strix (from old PC)
Mobo: msi z170a gaming M5
RAM: G.Skill Ripjaws V 16GB 3000MHz
PSU: EVGA 750W G2
SSD: Samsung EVO 850
HDD: WD Black 1TB

Could you guys help me with that problem? Do you have any idea what might cause problems?