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Found this reference to show the potential capabilities of each card: https://www.elpamsoft.com/?p=Plex-Hardware-Transcoding https://www.elpamsoft.com/?p=Plex-
by burningion 2y ago
Found this reference to show the potential capabilities of each card:
https://www.elpamsoft.com/?p=Plex-Hardware-Transcoding https://www.elpamsoft.com/?p=Plex-Hardware-Transcoding
Seems a 4090 is capable of 22 concurrent h264 / av1 / hevc streams, quite a bit less than the default unlocked 8.
- hcfman 2y agoIs decoding limited then? That link above talks about only 1x nvdec task. What does this mean in practice? Clearly it doesn't mean just decoding a single h264 stream??
- burningion 2y agoSo I think if I'm reading it right, it means there's 1x NVDEC chips. Each chip is capable of handling multiple encodings / decodings, as each of the transcodings list means concurrent streams of NVDEC -> NVENC.