Ryzen 5900X 1080p@60fps 8000kb/s Preset=slow Streaming + Recording OBS Studio test

5900X 1.35v 4.6Ghz
4000Mhz CL16 G.Skill Trident Z RGB 16GB DDR4 16GTZR Kit (2x8GB)
RTX2080TI
OBS Studio Streaming+Recording 8000kb/s 1080p@60fps
Threads 1-12 Quake
Threads 13-24 OBS
Preset=slow Profile=main
CPU x264
Rate Control=CBR
NV12 YUV Color Space 709 Partial
Game=Quake Champions 1080p@low