OBS Output Settings
Output Mode: Advanced
Encoder x264
Rescale Output: 1920x1080
Rate Controller: VBR
Bitrate: 4500 Kbps for 1080p30
Un-check “Use Custom Buffer Size”
Tune: zerolatency
CRF: 23 (default)
Keyframe Interval (seconds, 0=auto): 3
CPU Usage Preset: veryfast
Profile: baseline
Tune: zerolatency