Nvidia Nvenc Plex

Nvenc and nvfbc patches for nvidia drivers. It supports nvenc h 264 1262 fps but only nvdec h 264 658 fps this would mean 658 fps 1080p is the maximum throughput with a single pass encoding profile not the full 1262 fps. And in the new rtx 20 series nvenc performs better than x264 fast and on par with x264 medium a preset that requires an expensive dual pc setup.