[FFmpeg-user] ffmpeg qsv performance well below expected

dan dandenson at gmail.com
Tue Jan 5 19:00:36 EET 2021

On Tue, Jan 5, 2021 at 9:53 AM andrei ka <andrei.k.gml at gmail.com> wrote:
> well, intel mentions h264/h265 9/1 perfs ratio on older cpus here:
> https://www.intel.com/content/dam/www/public/us/en/documents/white-papers/cloud-computing-quicksync-video-ffmpeg-white-paper.pdf
> so, chances are this is how it is, veven if you're supposed to have enough
> vid memory to do 2hd & and 4 720p, you hit gflops limit...
> &rei
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I'm on a 10th gen i3-10100

That paper is really dated though, ffmpeg 2.8 which was during Intel's
6th gen series which were notable worse performers.

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