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Qsv vs x264.
Choosing x264 as encoder in OBS Studio = H.
Qsv vs x264. Jan 11, 2022 · Hardware encoders, as opposed to the included x264 software encoder, are generally recommended for best performance as they take the workload off the CPU and to a specialised component in the GPU that can perform video encoding more efficiently. 264/MPEG-4 AVC Choosing QuickSync as encoder in OBS Studio = H. 264/MPEG-4 AVC Choosing AMD VCE/AMF as encoder in OBS Studio = H. 264/MPEG-4 AVC Which one of these encoders is the "best"? From a performance standpoint, all hardware encoders are better than x264 as they take the heavy task of . Nov 7, 2016 · Download the bitrate 2500 x264 and nvenc video and compare them with your eyes, and you will see more details in the second half of the video with x264 than with NVENC. However, I encountered unexpected issues with ffmpeg. This is the state of GenesisCD x264 vs QSV or NVENC I just dont know what settings to run for my best stream quality so I figured id ask here Specs: GeForce GTX 1050 TI (Driver version 430. I stick with standard x264 encoding for smaller size. Jan 11, 2024 · For example, a x264 “medium” encode at a q of 10 will take 4x as long as a x264 “medium” encode with a q of 45. I encoded all of them with x264, x265, and qsv using Fast Flix on Manjaro. 64) Intel Core I7-8750H 8th gen @2. Jun 6, 2020 · After far too many requests to updated my previous X264 vs NVENC and NVENC vs AMF/VCE videos with newer AMD drivers, I've finally put together what I consider to be the ultimate package of encoder quality comparisons. 20GHz 15. Personally, I don't see any difference in quality. Issues with ffmpeg I have long been a fan ffmpeg, and for various reasons I focused on encoding with ffmpeg. Adding 10bit to the mix, greatly increased the quality of the encodes in both their cases. QSV is lightning fast, but files are enormous. Sep 23, 2021 · OBS uses the best open source video encoding library x264 to encode videos. However, some people may experience high CPU usage, and other programs running on your computer may experience decreased performance when OBS is active if your settings are too high on the computer hardware. The 1080p sample was also put through the ffmpeg difference filter, for some reason the 1440 test file would fail to prodice meaningful results when put through the filter. 264/MPEG-4 AVC Choosing NVENC as encoder in OBS Studio = H. I have run hundreds of test encodes, using source files from various sources, here are some test encodes. Noting the log scale, it seems that enc_qsv consumes almost two to three times the bitrate of x264 at the same numerical value. Edit: Fixed a character. The real question becomes which bitrate and that is highly dependent on the content and your preference. Quality wise however, QSV HEVC easily beat x264+ultrafast. Comparing compression quality on QHD 1440p 60fps Overwatch gameplay using Neflix's VMAF. x264 QuickSync x265 AV1 VP9 & NVENC on the RTX 2080, 2070 and 2060. Oct 3, 2016 · Plotting the bitrates versus CRF/CQ values show significant deviations in the scale of enc_qsv versus x264/x265. Choosing x264 as encoder in OBS Studio = H. 87GB ram 1920x1080, 120hz Thanks in advance for any help 1 Sort by: Quality: X264 Slow > NVENC > X254 Fast > QSV Speed: QSV > NVENC > X264 Fast > X264 Slow If the source content is high quality then I would use NVENC on fast. ldzenseopazzarcqskqathfosrdglpaajgikmfakjpknhymbahk