Poor transcoding performance in proxmox

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Switch from nvidia 660xt to amd 560

croxis
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2023-06-19, 04:56 PM (This post was last modified: 2023-06-19, 09:07 PM by croxis. Edited 1 time in total.)

Hello! I have jellyfin running in an arch linux lxc container in proxmox. I've been successfully running transcoding on an old nvidia with nvenc. For reasons* I had to switch it out with an amd 560 with vaapi. 10bit 4k transcoding to 1080 is now about 14 fps, resulting in jumpy playback. Is the card that poor performing? Or are there other things I can try to diagnose where the problem is?

*FFmpeg on arch now needs nvenc 12, but the legacy drivers for my 660 only suppot nvec 11

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Poor transcoding performance in proxmox - by croxis - 2023-06-19, 04:56 PM

RE: Poor transcoding performance in proxmox - by skribe - 2023-06-19, 05:02 PM

RE: Poor transcoding performance in proxmox - by croxis - 2023-06-19, 08:40 PM

RE: Poor transcoding performance in proxmox - by nyanmisaka - 2023-06-19, 08:59 PM

RE: Poor transcoding performance in proxmox - by croxis - 2023-06-19, 09:06 PM

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