There's some Rendering Lag/GPU overload.
10400f - Is not powerful enough for high refresh rates while using OBS. Set your monitor @ 60HZ. Set you secondary monitor @ 60 if possible. Also, 10-bit color in play, adding additional load to your system. Set it @ 8-bit, see link. After that's all done (OBS must be closed), run a test.
17:59:53.889: Available Video Adapters:
17:59:53.896: Adapter 0: AMD Radeon RX 9060 XT
17:59:53.896: Dedicated VRAM: 17043537920 (15.9 GiB)
17:59:53.896: Shared VRAM: 8533465088 (7.9 GiB)
17:59:53.896: PCI ID: 1002:7590
17:59:53.896: HAGS Status: Enabled (Default: No, Driver status: Supported)
17:59:53.896: Driver Version: 32.0.31019.2002
17:59:53.897: output 0:
17:59:53.897: name=MGMG2440P
17:59:53.897: pos={0, 0}
17:59:53.897: size={1920, 1080}
17:59:53.897: attached=true
17:59:53.897: refresh=180 > 60
17:59:53.897: bits_per_color=10 > 8
17:59:53.897: space=RGB_FULL_G22_NONE_P709
17:59:53.897: primaries=[r=(0.679688, 0.309570), g=(0.209961, 0.700195), b=(0.147461, 0.053711), wp=(0.313477, 0.329102)]
17:59:53.897: relative_gamut_area=[709=1.464011, P3=1.079227, 2020=0.774273]
17:59:53.897: sdr_white_nits=80
17:59:53.897: nit_range=[min=0.141600, max=417.711792, max_full_frame=417.711792]
17:59:53.897: dpi=96 (100%)
17:59:53.897: id=\\?\DISPLAY#SKG2522#7&a8a0c8e&0&UID260#{e6f07b5f-ee97-4a90-b076-33f57bf4eaa7}
17:59:53.897: alt_id=\\.\DISPLAY1
17:59:53.897: output 1:
17:59:53.897: name=
17:59:53.897: pos={-1920, 0}
17:59:53.897: size={1920, 1080}
17:59:53.897: attached=true
17:59:53.897: refresh=61 > 60
17:59:53.897: bits_per_color=8
17:59:53.897: space=RGB_FULL_G22_NONE_P709
17:59:53.897: primaries=[r=(0.639648, 0.340820), g=(0.287109, 0.610352), b=(0.146484, 0.069336), wp=(0.285156, 0.292969)]
17:59:53.897: relative_gamut_area=[709=1.020223, P3=0.752079, 2020=0.539566]
17:59:53.897: sdr_white_nits=80
17:59:53.897: nit_range=[min=0.500000, max=270.000000, max_full_frame=270.000000]
17:59:53.897: dpi=96 (100%)
17:59:53.897: id=\\?\DISPLAY#LQL0000#7&a8a0c8e&0&UID264#{e6f07b5f-ee97-4a90-b076-33f57bf4eaa7}
17:59:53.897: alt_id=\\.\DISPLAY2
Thinking of upgrading to a 240Hz or 360Hz monitor? Read this first. High refresh rates punish your CPU much more than your GPU.
calculatebottleneck.com