My PC: ryzen 5700x, 32 GB RAM 3200 MHz, RTX 4070Ti Super, SSD. I encode video from h264 to h265 using ffmpeg (nvenc) and GPU.
ffmpeg -i "input.mov" -c:v hevc_nvenc -rc:v vbr -cq:v 34 -c:a aac -b:a 128k "output.mkv"
When my GPU was gtx 1660, speed of encode was approx. 13x. Right now I have RTX 4070ti Super and speed of encode approx. 16x. And I'm slightly dissapointed. I mean, I expected bigger speed. Maybe, I do something wrong? Any help appreciated.
