![]() ![]() Third generation: NVENC Maxwell (GM200 series, CUDA Compute 5.2). The throughput is 1080p at “16x realtime” Second generation: NVENC Maxwell (GM100 series, CUDA Compute 5.0). My Geforce GTX 670 (Kepler) has a CUDA Compute Capability of 3.0, so should be supported for NVENC.īeyond that, the article lists 3 generations of NVENC support:įirst generation: NVENC Kepler (CUDA Compute 3.0 to 3.5) The advertised throughput is 1080p at “8x realtime” The CUDA Compute Capability for Nvidia cards are listed here: Mediacoders developer annoys me in that he completely ignores AMD. ![]() ![]() As a bonus, its also not borderline malware unlike Mediacoder. So, essentially any Nvidia card with a CUDA Compute Capability of 3.0 and above will, at the very least, be a Kepler card, so supported for NVENC. You may want to try As video converter, it supports H.265 with NVENC, as well as hardware decoding and hardware filtering (resize, effects etc). Kepler cards are defined by a CUDA Compute Capability of 3.0 to 3.5. I’ve researched the requirements for NVENC support under this article here: As an example of its ease of implementation, a hobby developer got an OBS AMD VCE livestreaming plugin working in his free time in 2 days.Code: Select all Start transcoding job AMD's had an SDK available to use the video encoding SIP in their GPUs for 5 years, but never any attempt to implement it in Mediacoder. Mediacoder's developer annoys me in that he completely ignores AMD. As a bonus, it's also not borderline malware unlike Mediacoder You may want to try A's video converter, it supports H.265 with NVENC, as well as hardware decoding and hardware filtering (resize, effects etc). Fixed H.265/HEVC compatibility issue with Segmental Video Encoding (MP4. And of course another bottleneck could be decoding. Fixed audio decoder blocking prompt in H.265 encoding with SVE enabled Fixed x265 custom preset option not working bug Changed x265 open-gop option to disabled by default to avoid seeking issue in MP4 container Updated x265-0.7.232 (圆4) 0. It may be that you're already hitting the limits of the hardware encoder.Īnother bottleneck may be disk - decoding a high bitrate video at ~15x realtime means a lot of data to stream off your HDD. ![]() What do you mean by "GPU Load"? How are you measuring it? The NVENC/VCE parts of nvidia/AMD gpus are seperate components on the die that don't show under "GPU Load" in a tool such as GPU-Z for example. ![]()
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