My system is Intel Core i7 10700, 64GB RAM, RTX 3070. I tried to play 4K video (actually 3840x1584 HEVC x265) on my TV connected to my PC using HDMI optical cable, but it stuttering as hell and unwatchable using MPC+madVR, SVP index is ~0.70, CPU ~50% . Then, I tried changing the renderer to Enhanced Video Renderer. It works as expected, SVP index ~1, CPU ~10-15%. So, what is going on here with madVR?
I think my PC should be capable of playing this video since using other renderer works fine. What settings in madVR need to be configured?