I looked up your card and it is not so bad: 256 CUDA cores, PCIe 3.0, DDR5, 64-bit memory interface. Seems like you should be able to get some gain. I don't know enough about ffmpeg to know if it can properly tap the card's power in your use case. Is it using CUDA cores for the tone mapping and/or resizing?
Last edited by videoh; 9th May 2020 at 16:27.
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