So i recently built my new gaming desktop which cost around 1800$. My parts are Intel-core i7 6700k 4.0 GHz overclocked to 4.4 GHz, nvidea geforce GTX 980ti, NZXT Kraken X61 CPU cooler (set to performance mode when i play and when i am idle or just doing something online it is on silent), NZXT h440 case with 4 stock NZXT case fans, 512 GB solid state disk, 3 TB hard drive, Msi Z170A Krait Gaming 3x Motherboard, and 32 GB of ram in 2 sticks. I use obs to record but when i record gmod ultra setting 1080p and constant 100+ and on the server i was playing on 200+ fps at 1080p 60 fps lanczos downscale filter it starts to lag and become choppy. On obs i went from 1080p to 720p and that worked and i went from 60 fps to 30 fps at 1080p and that also worked but for a high end computer liek i have i should be able to record, not even stream, at 1080p 60 fps. Can someone please help me?