Micro-stuttering on the recording (got everything properly configured)


New Member
CPU: AMD FX 8350 8 cores 4.00 GHz
GPU: Sapphire RX 590 8 GB VRAM

I downloaded OBS just to record gameplays and I did my research on which configuration was the best for me. I recorded a few of them with this settings:
Encoder: Hardware (AMD) - [x264 made my game lag with 25% OBS CPU usage]
Format: .mkv
Quality: High quality, medium-sized file
CRF: 18

The gameplay looks fluid but there is visible micro-stuttering on it. I've been about to lose my head because I haven't found any solution. What can I do?