How much gpu does nvenc use to get a understanding of the new update what they primarily did is the Hi there. I know that NDI is capable of hardware accelerated encoding/decoding, but I don't know if the OBS-NDI implementation supports it or not. What is NVENC? It is a feature in the brand’s graphics cards that is used to encode video, unloading this task that supposes a rather intensive computational load to the One additional advantage of NVENC is that typically, the same version of NVENC is used per GPU generation. For a 2 PC setup you need a capture card and can use the GPU or CPU of the 2nd PC to do the encoding. Gaming and Visualization Technologies. Turing nvenc is comparable to x264 medium/fast depending on the clip, and Ampere is the When I choose the codec: hevc_nvenc use of the graphics card is only 20-40% (no effects applied, only cut. NVENC does the ENCODING. Is FFmpeg CPU or GPU? Does So to to use “more” GPU, you don’t get a beefy GPU, you buy a card that has more NVENC cores. This is the closest equivalent to CRF in X264 or X265. I am only managing close to 100% utilization of my 4090 when I for example run 3x1080p Artemis High denoise with NVENC H265 encoder (needs driver patch for 3 parallel H265 encode streams), using my 5950 #1 - technically speaking yes its a option for people that do have "weak" cpu's - as we continue to progress with more demanding games and our streams get more creative and populated with scenes and such, nvidia nvenc is a good option to alleviate the stress your cpu when utilizing x264. Note that FFmpeg is open-source project and its usage is governed by specific licenses and terms and This is only available to Nvidia graphics card users. NVIDIA Encoder (NVENC) With a 12 or 16 core Ryzen, you can pretty much do CPU encoding while gaming and not impact your framerate. If you upload your two-clip test and link it here or to me in a private message via the envelope at the top-right of this forum, someone will check it out. CPU encoding is good to use it for final encoding - video is directly used without sending it to socials for later processing. Also does bdrebuilder use nvenc for full disc backup or main movie or does it only work for encoding to the likes of mkv etc? Thank you so much for this bit of information. You can use "NVENC new" in OBS with any old Nvidia card Quote from: eumagga0x2a on July 23, 2019, 08:40:58 PM Which operating system? On Windows, HW accelerated decoding for H. Most of our commentary will focus on AMD and Nvidia’s latest encoders, in RDNA 2 (VCN, Video Core Next) and Turing It is recommended a GTX1xxx series or greater to get the full NVENC features in the VEGAS products. Note: GTX 1650 rev 1 contains 5th generation NVENC. While Kepler and first-generation With a 12 or 16 core Ryzen, you can pretty much do CPU encoding while gaming and not impact your framerate. It's the 7th column. So if your a single pc setup and you plan to game stream you should do gpu 100%. Thank You Quote More. For best results, use a GPU with 6th generation NVENC (Turing). Thus, if the GPU has 2 NVENCs (e. And compare encoder usage for all GPUs. However the resulting file is much larger than the original file. 1 of 2 Go to page. 265 hardware acceleration I backup my collection, there are really many settings which should be set in order for the encoder to do When melt is rendering video, it uses ffmpeg to do the video encoding, which you can get to use GPU, using the right options, but any effects being applied are done by melt itself, and are CPU bound. Next Last. If both Intel iGPU and Nvidia GPU are present, Plex will default to Nvidia GPU. If it does not display your GPU in the “Memory and GPU” section in the “Preferences” window, then either you have a very old So much has been reported about GPU acceleration that much is misunderstood. If this does use nvenc, will this help my server be better? Thanks to anyone who can let me know. Like max quality, look ahead, and psycho visual tuning. Oct 13, 2022 #6 koala NVIDIA's NVENC encoder is supported on Windows and Linux. The search bar location may vary if you are on a mobile device. The 10-series Pascal NVENC is encoding quality equivalent to somewhere between Medium and Fast quality x264, which is pretty good. OBS Studio can only run on one of these GPUs but your open applications and games could be running DaVinci Resolve is Not Using My GPU. I have the same I have a 3080 and use NVENC, and while playing games my task manager shows my game as using ~80%, and OBS shows as using ~25% of my GPU. I have the same processor with a 2070 Super, but I only use NVENC. Quality Based on how a CPU and GPU are used for processing, I'm thinking that x264 works harder to create a smaller file while NVENC works less hard and packs the same quality in a much larger file. If you strictly speaking do not have to use command line for this operation, save yourself much trouble using HandBrake: https://handbrake. Or use Dithering on any monitor and spend 10 hours trying to use reg tweaks hoping ur Nvidia gets proper dithering. Use the search bar at the top of the page. Performance: In terms of encoding performance, NVIDIA NVENC demonstrates a significant advantage in encoding speed. You will need a GeForce 750 Ti, 900-series (Maxwell), or higher. The Quadro T400, T600, T1000 and T2000 all use the 6th Gen NVENC unfortunately (Pascal's NVENC). 8. Stop confusing terms. Basically, just select the "slow" preset and set rc-lookahead to 24 or 32. DVD Ripper; Winxvideo AI; Data Transfer; Going to keep experimenting but if you’ve got a 9 or 10-series card still laying around unused or in expensively gotten - you could do the same. Nov 21, 2021 #2 Nvenc is a dedicated circuit on the GPU that runs independently. Masking, fills, erasing, sect masking, all neural filters, select zoom, Interactive zoom are all features she may use a lot. First of all, here are my pc specs: Intel Xeon E3 1231v3 GTX 970 8GB RAM Streaming at 1920x1080 30FPS I am experiencing huge cpu loads (96-100%) (OBS usually above 40%) throughout all of my games while streaming and using my logitech c920 pro hd. yanis31 Member. More posts you may like r/oculus. New comments cannot be posted and votes cannot be cast. It doesn't need computing resources from the regular GPU, except if you FAQs about HandBrake GPU acceleration, including No NVENC in HandBrake, HandBrake GPU use on Windows, OSX or AMD, how to enable GPU acceleration in Why does nvenc encoder use so much storage. For my i7 7700k, NVENC at 60 fps is like 1% CPU usage on average. however if I start streaming/recording using OBS GPU video encoding goes up to 20% instantly. I was thinking of getting one just for this program. NVEnc only uses the encoding portion of the GPU which is much smaller than the actual graphics engine with the CUDA cores, etc. Nvidia NVENC (short for Nvidia Encoder) [1] is a feature in Nvidia graphics cards that performs video encoding, offloading this compute-intensive task from the CPU to a dedicated part of the GPU. First, the editor must work on their old Phantom II 6 core computer with integrated graphics. New. With its impressive How Does NVENC Work? NVENC works by using the GPU’s dedicated video encoding hardware to encode video streams. What do I need to do? GeForce RTX GPUs feature advanced streaming capabilities thanks to the NVIDIA Encoder (NVENC), engineered to deliver show-stopping performance and image quality. On Turing-based NVIDIA GeForce GPUs (ex: RTX 20-Series and GTX 1660/Ti), NVENC produces an image quality comparable to the Why does rendering with NVENC use 100% of my CPU? Rendering Question Unresolved I'm on vegas pro 16 and when i render using vnenc my PC overheats a lot and the cpu usage says 100% Share Sort by: Best. The NVIDIA GeForce GTX 1660 Super is a popular mid-range graphics card that has been a favorite among gamers and content creators alike. X264 produces a much smaller file I noticed one NVENC process in QUADRO K4200 costs 100MB of video memory, but one NVENC process in GTX 650 costs only 82MB with the same FFmpeg settings. 265. 264 (new) Enforce streaming service encoder settings: yes (streaming to Twitch as an Affiliate) Rate control: CBR with the same settings X265 runs much better and We just want to know how much faster CPU-X is to GPU-Y. Edit: I should specify that the graphics card is in a separate PC (2 PC recording/stream setup). Will show where the frame drops are from. Maybe GPU Utilization: If your GPU utilization is above 95% Windows will start prioritizing the game over everything; this can, in some cases, make your stream lag. However the overall usage stays in the 80% range. Just a note that the main thing you're gaining with NVENC is time. com/video-encode-decode-gpu-support-matrix. Accordingly, Is NVENC better than x264? NVENC or x264. GTX 1600 series has the previous Pascal era encoder. But OBS / Xsplit or whatever also use GPU power to accelerate RENDERING of the scene. Do you know why such a difference? The number of maximum simultaneous NVENC sessions in GTX 650 is limited and it should incur a large driver overheads for the same work than K4200. l the tests you want and compare the quality of the outcome from Streamlabs OBS (v. Reply reply Top 1% Rank by size . 264(NVEnc) encoder, my CPU is still at a 100% usage in the One such integral hardware accelerator is NVENC (NVIDIA Encoder), a ASIC embedded in NVIDIA’s graphics processing units (GPUs). With a speed of 301 FPS, it can encode videos much faster than SVT-AV1 on the CPU, which reaches 27 FPS. 0 changes/tweaks "Removed the older deprecated NVENC encoder in advanced output mode to prevent confusion. The GPU encoding engine may be running at 100% but the overall GPU usage might only be 20%. report; all 17 Here is how to use your Nvidia GPU to hardware accelerate video encoding with ffmpeg. I understand the NVIDIA GPUs can do both, but are faster at CUDA. Add a Comment. If you use nvenc as encoder for streaming as well as for recording, because you want to have higher quality encoding for recording than for streaming, Since Nvenc is a dedicated circuit on the GPU, this will also not require more GPU resources - it's perfect. Instead, the CPU does the rendering When I'm using something like H. Should be better in H265 but I have yet to obtain GT 1030 to do H265 decoding. ) One minute H265 4k 60fps = 55 seconds of rendering. Reply reply GRAPHICS CARD for Davinci Resolve: cuda core, speed VS vram But Turing NVENC has proven to be much more reliable and higher quality than X264 for streaming (CBR/VBR rate control), especially at less than 10 Mbps. My GPU is an Nvidia 2060 with NVENC competes pretty well against x264 even on Pascal and Maxwell cards. mp4 usual command i use to do the same I'm experimented using different presets and I found out that using GPU (h264 h265 Nvidia NVEnc, etc) will speed up the process significantly but outputs larger file size than using CPU (h264 x264). szatmary szatmary. But what should I command to set in GPU use? I have 4070ti and 5600x. I have to cap my FPS to like a 100 to get a fluent, good looking quality. It has to stay inside the same GPU that's doing the actual game rendering. NVENC (hevc_nvenc) is Nvidia's GPU h265 encoder. you can try this: echo y|ffmpeg -r 25 -i "a. 33 or Each Nvidia chip generation comes with its own improved Nvenc. Considering that NVENC offers a better stream quality for games than x264 medium, the But any time you're offloading NvEnc to another GPU, you cannot be using the benefits of NvEnc (New). It's still good, but image quality is not as good as the Turing and Ampere encoder. Sort by date Sort by The ESO raid clip is the opposite. P for Performance. Only if GPU in best quality is not good enough, does CPU makes sense, and then only at an even better quality setting, meaning far far slower. 740M gpu), while with less cpu load. mkv" -vcodec h264_nvenc "b. I'm aware I won't get the BEST of the best with a 1 way stream/play PC but I make do, Still out You should also search the existing posts for your issue. Supposedly the claim was that it was about Medium when compared to CPU encodes. Nvidia Quadro K4000 I found a good deal on one, but when I look at the Nvidia web site the line that explains this card is blocked out. The nvenc circuit needs power for encoding of course. Depending on the game your playing, you might already be putting a big stress on your GPU too much to have left for a smooth stream. Nvenc needs some resources to work properly. TLDR; if you add an Nvidia GPU in addition to the AMD GPU, you CAN use NVENC and NVFCB capture. 5% compared to NVIDIA NVENC. Best. The maximum NVENC version supported by my graphics card is NVENC 11. Currently, an NVEnc-encoded file is nearly double the size of the same file that is encoded via CPU. I've been noticing something really weird, i tend to record my display instead of a specific proccess, and when doing so, the 3D usage of the GPU stays at 21% and Video encoder at 60%. Is NVENC a codec? NVENC also benefits from our own NVIDIA Video Codec SDK, an advanced set of tools that help improve the encoded quality and that we constantly update to help you get the best out of your NVIDIA card. To solve this, OBS added an Posted by u/omlarsen - 2 votes and 1 comment SVT-AV1 achieves a file size reduction of approximately 6. So how do I use nvenc with ffmpeg to convert/resize a video with high quality and small size? Should I use the GPU for encoding? ffmpeg; video-encoding; Share. Well that's the thing - the CPU is still superior when it comes to quality and GPUs are designed to be much faster HOWEVER my understanding is that RTX 2000 series and up (including your 3060) have improved NVENC quality. Is there still a difference in performance? The encode performance listed in Table 3 is given per NVENC engine. Q&A. 8700k & 1080ti 16gb CL16 HOWEVER, Turing (RTX 2000 series) and up have an improved NVENC engine that has all those bells and whistles for great image quality/performance. It also uses very little of your GPU which makes it very But keep an eye on the GPU usage ingame. Sort by: Best. Newest versions have been re-engineered to utilize GPU much more efficiently. I have a 2070 super and it can run the nvenc, if it is possible to use. Since the new NVENC composites in GPU, and keeps You can try: nvidia-smi dmon command with -i key for target a specific GPU. For proxy clips: -hwaccel cuvid -c:v %nvcodec -i -vf scale_npp=640:-2 -vcodec with ffmpeg -h encoder=h264_nvenc, I found that -cq does "Set target quality level (0 to 51, 0 means automatic) for constant quality mode in VBR rate control (from 0 to 51) (default 0) - Encode HEVC using the GPU (-c:v hevc_nvenc) - Use VBR rate control with a quality setting of 29 (-rc:v vbr_hq -cq 29). NVENC allows an application to hand off video encoding (only video, not audio) to the GPU rather than the CPU, GPU's have hardware acceleration for greater than real time video encoding speed so the CPU doesn't have to work as hard, there is a trade off with image quality as GPU hard accel prioritises performance over quality however I've had good results using NVENC on a Switching to 1. Post your FPS results in the comments. motatiana New Member. First off, it is much faster — about 5x faster in my case, although that varies with quality settings. Hello. ) PS I am using GTX 1080. The quality is comparable to x264 medium. Use performance presets if you need less GPU usage. How much GPU does NVENC use? Old NVENC was using 8-9\% GPU and new NVENC uses 28\% GPU. In Handbrake you can take the preset that is on Hardware section and just adjust the quality and dimensions you want. This includes the GTX 1650 rev 2 and higher. However, you can opt for 1080p 30fps that requires at least 4,500kbps if Graphically, opening up and rendering files on the screen is NOT going to do much GPU crunching. I would say test around with the games you play and see the headroom you have available. I have tested 2 encodes with CQ 20 and encoder presets of Medium and Slowest. get_memory_info('GPU:0') to get the actual consumed GPU memory by TF. 83GB I will use x265, because it is optimal, and I can HandBrake adds support for Nvidia NVENC. 4GHz I'm wondering which one I should use for a 1-way PC stream. Even if you're not streaming, with a GPU intensive game, just opening the streaming software (and drawing the screen) can tank the performance of the either game or the drawing of the scene. exe --ffmpeg-location D:\ffmpeg -S "res:1080" --recode-video mp4 VIDEOURL There are some settings that do use gpu resources. I am using this chart to get number of Nvenc embedded on each GPU : https:// NVIDIA Developer Forums How number of nvenc engine affects performance. x264 provides quality preset settings from ultrafast to veryslow/placebo. g. GTX 1650 is using the Turing GPU cores but the Pascal Nvenc. 265 (NVEnc) it compressed to 1. I did a search here in the issues and do not see this discussed anywhere. One major thing he's overlooking in the explanation what "OLD OBS" did or didn't do, the compositing of the whole scene (stacking all sources ontop of each other) was done on the GPU (and still is). I mean, people can just derive the relative speed if we have enough CPU/GPU data. Quicksync is NVENC isn't putting much load on the GPU in the way a game does. 265 using the GPU accelerated encoder. i'm very new to this sorry, i'm trying to convert a video to mp4 to edit later, but it takes a lot and uses the cpu, is there a way for ffmpeg to use the gpu instead? something that i need to add to the cmd? i usually do this when downloading ytdlp>yt-dlp. NVIDIA GeForce GTX Pascal (1050+), GTX/RTX Turing (1650+, 2060+), Ampere (3060+) or Ada Lovelace (4060+) series GPU or better; NVIDIA Graphics Driver 546. For YouTube, select Hardware (NVENC, AV1) if you have an RTX 40 Series GPU, or Hardware (NVENC, HEVC) otherwise. 256 it's using 100% CPU and ~24% GPU Does that mean it's actually CPU bottlenecked or ? The direction tells you the direction. Also more media sources can lower the quality of Nvenc as far as i know. Note that unlike Also go try to use GPU acceleration on 2 different refresh rates. 31. And lots of system Yes, NVENC does not use hardware the game uses. It also enables you to stream in one protocol and recording in the other, at another resolution. CPU only rendering died a long time ago. 20/30-series NVENC (Turing) is on-par with x264 Slow. AMD has VCE and it really is not "a lot worse". Usually it gets masked by the game using as much GPU power as it can, or by recording in only 1080p with NV12. We want to use NVENC+GPU to encode videos, can we do that? And if we can do that, how to do? Best Regards. How Many People Use NVENC, and How Good of an Option is it For Streaming? Question If i'm not mistaken, wasn't NVENC not so good on the 10 series and below, and much better on the 20 series? Additionally, isn't it now better than x264? Archived post. And from video codec sdk, I doubt it may just use NVENC and You will see different representations of GPU utilization depending on which tools you use to monitor with. General Topics and Other SDKs. Also could someone explain how this is different than using a 2nd What codec does NVENC use? Fourth generation NVENC implements HEVC Main10 10-bit hardware encoding. Old. I've of course searched this topic before, I know Nvenc works far faster typically but CPU encoding is deemed higher quality and more precise, albeit not that noticeable in most cases. What I would recommend doing is setting the affinity for Solidworks to operate, not on the E-Cores, but only on the P-Cores. As with any sort of recordin All RTX GPU's, or GTX 1650's and 1660's use the exact same encoder chip. starwolf New Member. I think you are right that the GPU is waiting on the CPU- not much you can do about that. Duty are much better optimised, meaning that you can afford to render using X264 as the Triple A titles will focus your graphics card. If it isn't well supported, does that mean using an a380 as an encoding GPU doesn't actually make much sense? LTT made a video about it and they didn't seem to have any issues. Now I would say since your just starting out use either and max quality or slow preset and you’ll be fine, but I’m assuming your a single pc setup. Thread starter Zipibu; Start date Jul 12, 2022; Tags nvenc 1; 2; Next. Nvidia doing NVENC is much fast and cpu usage is low. GTX 10xx is using the Pascal chip. The thing is, I really dont know where to change this option so I could check it myself. config. Ensure you have Windows Game Mode on and OBS is in admin mode as Robsteady mentioned and also post a log. In hardware, GTX 1660 and higher Turing cards have a new, larger, NVENC chip that gives higher quality at low bitrates than the one in 10XX cards and older. "on par with h265" H265 is a codec standard, not an encoder. 1k 8 8 gold badges 48 48 silver badges 58 58 bronze badges. And with OBS uses less resources on the GPU than if you did traditional x264 encoding. To be fair, Nvidia has one of the best H265 encoders (with Intel’s newest QSV encoders being a close second) with regards to image quality and size. Would it make sense to still use NVENC (new) on games which utilise less than 85% of my GPU? Does anybody know how to use an Nvidia GPU and Quick Sync at the same time on unraid? My unraid uses QSV for transcoding and I have a gaming pc with a 2070 that can do some transcoding to help out with a large queue but I haven't found a way for it to work. I raise this question NVENC core offload gpu processing. How can I get Teams to use the NVIDIA card, which is much more powerful? Best regards. You can vote as helpful, but you cannot reply or subscribe to this thread. I bought a 1660 a while ago to put in my dedicated stream PC and I remember specifically that the regular 1650 does not have hardware support for the more powerful encoder. For example: "OpenShot does not _____" or "OpenShot running slow/fast/crashes". Your proposal of using GPU for Is there a way to use the CUDA cores (or other non-NVENC-chip aspects) of a GPU to help do video encoding? The context is either 1) being able to encode even faster / more streams than if just relying on the NVENC chip, 2) helping get around the 3 encode limitation on some GPUs, and/or 3) using GPU resources to help with encoding on GPUs which do not have a NVENC chip Does DaVinci Resolve Free Version Use GPU for Rendering? The free version of DaVinci Resolve doesn’t support GPU for rendering. r/oculus **The Settings: OUTPUT -> New Nvidia Nvenc, CBR, 5500, 2, Quality, High VIDEO -> 1080, 1080, Lanczos, 60fps Share Add a Comment. Encoder Preset: the preset determines the quality of the encode, at a cost of performance for the encoder. So it works great for me on my 1080ti. Z. This might be due to the fact that I'm using GTX 1660 Geforce EVGA GPU. If you have an AMD CPU and Nvidia GPU, Plex will again use only Nvidia GPU. Most users should use P6: Slower (Better Quality). In this video we investigate the performance impacts one can experience when using Nvidia’s Shadowplay/share recording software. When I choose a codec: nvenc_hevc, the graphics card is 75-100% (no effects applied, only cut. There’s not much camera movement for most of the clip, but there’s more detail, more players on screen, and more effects. mp4 -max_muxing_queue_size 9999 -pix_fmt yuv420p -c:v h264_nvenc -preset medium -tune ll -b:v 4M -bufsize 4M -maxrate 10M -qmin 0 b. 265 10-bit(NVEnc) option; In the Video tab, select one of the (NVEnc) options for encoder. GP104, AD104), For more information on how to use NVENC or NVDEC with FFmpeg, please refer to the FFmpeg guide in the Video Codec SDK. That being said, pure Thereof, How much GPU does NVENC use? Old NVENC was using 8-9% GPU and new NVENC uses 28% GPU. Streaming with the medium preset was not possible on the test system even at 30 fps. If you're worried about space, don't use GPU encoding for the files you serve, go full CPU. 264 and HEVC only might be available via DXVA2 interface, just enable it in Avidemux settings (please try the latest build, a MinGW one or a VC++ one – the latter should be updated tomorrow to the current git master, the former is Does rescaling with Nvenc use nvenc(old)? Question This is from the 25. Adjust your settings. ) One minute H265 4k 60fps = 3 minutes of rendering. I wonder if I can use that extra graphics power to do the encoding for the video of a game running on my main GPU. Also, color format (nv12, yuv420, yuv444) will make a difference too, Give Hybrid a bash to see if it supports AV1 on the Intel A380. encoder, camera. If you have one of the above GPU's you should always use NVENC, unless you have some very exotic requirement. And I really want to use GPU. Check if your graphics card is supported and how to enable NVENC GPU hardware acceleration in HandBrake. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for get you started with hardware-accelerated filters. 33 or Ffmpeg nvenc is the old nvenc encoder - it works just as well as the new one but uses the standard GPU cores you want to be using for gaming. Hey everyone, I am currently trying to understand Nvidia If you have an Nvidia GPU, use the AV1 NVENC encoder for fast compression and good quality. You can either go with quicksync (intel HW transcoding), NVENC (Nvidia Transcoding) or VCE (modern AMD transcoding). I am streaming infront of a However, if I put it on my NVENC, it's a better experience, but when using NVENC, my GPU usage goes up by 20-30%. Direct link Report; RogerS wrote on 3/10/2021, 7:29 AM The first 3 render templates were NVENC but not the fourth. i don't have a AV1 capable GPU therefore cannot test it but it does work very well with hardware H. its Or NVENC do takes some resources on GPU cores? Which means that NVENC on 1650 Super and 2080 Ti will perform differently. ) Also, when you say "large file", what are you talking about? 500mb? The result rendering with both CPU and NVENC looks just as good as x264/x265 but renders almost twice as fast. OK, when i use 1920x1080 images as input, FFMPEG uses 30% of the encoding resources of my GPU If you're using tensorflow-gpu==2. I understand that turing encoder or higher gets you reasonable results. Quality 21, "Slowest" speed, MKV container, 320 audio, subs included in the container. 1, I am unable to utilize these features. It expertly encodes your video, lifting any excess strain from your CPU. This blog post will explore NVENC’s The performance varies across GPU classes (e. Gustav. 265 (x256), it compressed to 564MB When I used H. So, don't use it to benchmark gpu encoding quality. slhck. OBS using NVENC does create a load on both cards. Open comment sort options. [2] [3]The encoder is supported in many livestreaming and I try to use my GPU to encode my avi file to h. I believe I can use the GPU to help out. Click in the Search Bar, type OpenShot, the rest of your question, then press Enter. I do have a newer build than is available on VideoHelp and his website. Follow edited Aug 1, 2017 at 8:32. M. 264 or H. Zipibu New Hello everyone, I have an Nvidia GTX 660 graphics card and I have tried using GPU acceleration, hardware encoding (NVIDIA NVENC) on both Linux and Windows. I would suggest using about 10,000 bitrate or so for what you have suggested. Just adding this in- I tried using a spare GTX 1050 Ti a week or two ago, just to see what the load on my system would be just for the heck of it. The thing to check here is: Does a GPU-encoder compete with a CPU-encoder when some quality at some given bitrate is targeted? I would say no no no (except for very high bitrates or very bad quality), but that's something which depends on your use-case. a lot of so called capture cards just use graphics card encoder ;) Does NvENC encoder take RGBA input? How does color converting from RGBA to NV12(YUV) work? Does color converter use special hardware or GPU cores to convert? (I am afraid that running heavy GPU tasks will cause delay or increase of latency of color converting from RGBA to NV12(YUV). My card can barely do Nvenc because im mostly at 90-95% GPU usage. 233k 72 72 gold badges 631 631 silver badges 605 605 bronze badges. Just make sure The NVIDIA Encoder (NVENC) is integrated into every NVIDIA GPU. If you use NVENC instead, the CPU impact is so minimal that even with a game using 8 cores fully, you'd still have almost 0 frame loss with NVENC on an 8 core CPU. 5, you can use. That is about 10 GB per Movie coming from 35 GB or something. In a command line I see this part. (E for Efficiency, meaning lower power, lower performance. Reply reply Krutav • There’s actually a script that allows you to run vGPU software For example, does a 1080 perform better compared to a 1050ti when using nvenc to record gameplay. It was introduced with the Kepler-based GeForce 600 series in March 2012 (GT 610, GT620 and GT630 is Fermi Architecture). What bitrate should I stream at for 1080p 60fps? The best bitrate for 1080p 60fps on Twitch is 6,000 kbps provided if you have a strong internet connection. S. nvidia. my current command to use ffmpeg on a nvidia turing gpu. I'm looking at NVIDIA or AMD (CUDA or OpenCL). real_time=-6 vcodec=h264_nvenc g=1 bf=0 profile=0 preset=fast qmin=10 qmax=30 threads=6. experimental. true. 264 it's using 100% CPU 1% GPU and when I use Nvidia NVENC H. And of course from a performance standpoint, NVENC wins hands down as it uses NVIDIA NVENC Supported Hardware and Configurations. I took a look at both files 10 votes, 12 comments. A lot of what photoshop does is or CAN be gpu bound. Retain your old installer and registration. Regardless if you used This was the original command: ffmpeg -f lavfi -i ddagrab=output_idx=0 -c:v h264_nvenc -cq 18 output Skip to main content. fr/ I am transcoding my BluRay library with it, using NVEnc (Nvidia encoder) , specifically 10-bit H. If you have hardware acceleration enabled Discord should be using the NVENC Encoder on your NVIDIA GPU to encode the x264 stream. but if you are ever thinking about switching to a less supported operating system like linux you may want to use the AMD gpu. Improve this answer. In this case, vsync can help. There is no existing CUDA code for video encoding. It's a high performance specialized subprocessor within the GPU that uses power just as any other Assuming everything is working properly the only thing using NVENC should do is very slightly increase the temperature of your GPU. I have tried setting each node to act only for NVENC or QSV but that didn't do anything. Nov 6, 2015 #8 i am pretty sure this would be beneficial to reducing game capture stutter when gpu is maxed out. 17 comments; share; save; hide. If GPU acceleration is enabled and properly configured, you shouldn’t think that ONLY the GPU does all the computing work, like with the NVENC is a separate part of the GPU, and does not affect in-game performance at all, so long as the Max Quality preset, and Psychovisual Tuning and Lookahead options are OFF. PD does not have any CUDA based encoders, they "NVENC" is outdated and sends recording from VRAM to CPU then to RAM then back to the GPU to use the encoder. HD , 2K and 4K videos playback cpu usage is much low. . Top. If high-quality output is desired or the server has a compatible NVIDIA graphics card, NVIDIA GPU hardware transcoding with NVENC can provide faster and higher-quality transcoding. I recommend setting quality to 38 with the medium speed preset in Handbrake for optimal results. The biggest different I can see is the Pascal cards having 2 NVENC while the Turing cards have a single NVENG but double the amount of memory. For example, a GeForce RTX 4090 and a How much GPU does NVENC use? 28% graphics In the past, NVENC used 8-9% graphics, but now it uses 28% graphics for NVENC. For professional GPUs, the 7th Gen NVENC starts with the Quadro RTX 3000 on The good thing about using a GPU encoder is that you are using dedicated hardware that does the job on a hardware level, and in the case of Nvidia, does it really well even when compared to most CPU presets but without the resource conflicts. The "Video Encode" is the portion of the GPU that NVENC uses, which is completely separate from what is used for gaming. Let me know what you guys think! Thank you! koala Active Member. mp4" If that not work, you can try else gpu accelerators:-vcodec [accelerator_type] # h264_nvenc # hevc # hevc_nvenc # libx265 Run call in python(win 10): does amd gpu got streaming encoder like nvidias nvenc? Discussion im streaming warzone at 1440P with a single gpu, it only takes around 10 15 frames not much on 2080 ti does RX 6900 XT AX got same encoder for obs streaming with good quality and able to stream on 2k without dropping frames? SAME pce not dual set up btw nvenc is leagues ahead in every way. Controversial. 06 is dated. Especially on that Pascal GPU (1060), the quality may not be as good as Turing or Ampere (2000 or 3000 series). Why is this the case? So yeah, if there is a way to do this using GPU I'm all for it Share Add a Comment. Follow answered Aug 6, 2020 at 17:24. Painting is gpu dependent as are most of the built in plug-ins she is likely to use. Is the Nvidia gpu chart updated with 3050? Does it have Tensor such as the 1660 and higher does? I have a backup 2060 however so I am wondering if it would make sense to use that is another PCIE slot just to use NVENC. Can I use 1070 with NVENC? It’s a perfectly valid question: using NVENC can result in a performance hit on your system, but the more powerful the card, the less the burden on your system because the GPU can handle it. Graphics Card Power (W) 130: 70: Required System Power (W) (5) 550: Also on a side note, I'm not 100% sure if a 1650S will be able to even use New NVENC, which is significantly better than old NVENC. The encoder is supported in many livestreaming and recording programs, such as vMix, Wirecast, I currently have a bunch of video to encode using HandBrake, during the process, I discovered that even using H. 1 and newer) Streamlabs OBS is widely used for live streaming, leveraging GPU acceleration for encoding to reduce CPU usage and improve streaming quality. It would be great to know if there is a further consideration here to get file-size reduction via NVEnc and/or if I am SOL. Stack Exchange Network. If you're using the new NVENC method, then adding a second GPU could slow things down. As an example, would a 2080ti give you better or equal performance to something like a 2060 and if the performance of the gpu effect the perform I am using a 4K resolution laptop with a NVIDIA Quadro M1200 graphics card (GPU1), but Teams uses the built in Intel HD Graphics 630 card (GPU 0). I have 5700xt which does 3-5ms encoding in H264. Reply reply CPU is significantly higher quality but only with good pre-sets like ffmpeg x264 slower, its very noticeable at lower bitrates. NVENC on the other hand did not skip frames at 60 fps. In that case, I'd lean on a stronger CPU than relying on the NVENC encoder, but realistically any competent CPU made post-Skylake/Zen 1 won't break a sweat with multiple NDI streams (I did some testing a while back, each NDI stream NVENC does use the GPU a bit as far as OBS' implementation, because it is not at a driver level. How to use cuda for video encode. If you don't want to drop frames you have to limit how much CPU the game can use by limiting the FPS and you have to limit how much the streaming will use by as already mentioned lowering res/quality. It outperforms x264's faster and even fast presets in a lot of cases. All that the GPU does to assist rendering is process some of the plugins - but Software encoding doesn't use hardware acceleration. (When digitising, they use VLC to save it as AVI, even x264 MP4 is a bit too much!) Second, the editor need to be very easy to use, they want to trim a video and place it one after another into a single video. Boildown Active Member Use the NVENC Encoder NVENC is superior for streaming and recording because it uses the GPU to handle video encoding, leaving the CPU to focus on other tasks. And here's where my question comes in- with these specs, what can/should I upgrade first to enrichen the experience of streaming + gaming? But the RTX series cards do have an Hello, I have a 3060 Ti so I am using NVENC for GPU encoding in H. I do. 7. That being said, 30k bitrate might be too much. When 99% GPU is achieved in some games (especially below 60fps), I cannot use NVENC (single card). Or do it like me, grab some money and get a Turing GPU. Reactions: Lawrence_SoCal and Fractale. Share. I use NVENC Very slow with RF0 an my resulting bitrate is about 10 Mbps for Full HD after convertig from BlueRay. Quicksync of Intel isn't software encoding, it is hardware encoding, and it is not used when you use typical software encoder like X264/X265. When using nvidia cards you should stream with nvenc which would eliminate CPU usage and you should search for View full post. Nvidia-smi tells you nothing, as TF allocates everything for itself and leaves nvidia-smi no information to track how much of that pre-allocated memory is actually being used. GPU is much powerful than CPU. And is it he gpu doing the encoding or a seprate chip on the card. It seems like it doesn't make much difference what the CQ settings is in the video tab nor what the "speed" settings is, the file size doesn't seem to change much. tf. The nvenc (new) cores use the dedicated encoder cores inside the GPU, leaving the standard Question in the tittle. For most users with NVIDIA GPUs, this results in better quality I was wondering if a higher quality videocard would affect how good your encoding is. I have an RTX 2080 and Im only using about 20% of video encoding, and then 80% of 3D when playing FFXIV with added shaders, and A discrete/external GPU (either NVIDIA or AMD) for 3D apps and games. This hardware is designed specifically for video encoding and is much faster My gpu type is nvida, and I got 10 times faster with this command. The GPU is operating at a frequency of 2505 MHz, which can be boosted up to 2640 MHz, memory is running at 2250 MHz (18 Gbps effective). You will now only see "NVENC (new)" (which we will eventually rename back to just "NVENC"). Quadro, Tesla), and scales (almost) linearly with the clock speeds for each hardware. This is a trade-off I feel is completely worth it for two reasons: time is important to me, and I know I will always learn new aspects of FFMPEG to maintain quality while further reducing size through this method, and FFMPEG itself will always grow, meaning that a better string will be developed to use GPU NVENC so I want to save as much time as possible on each pass of encoding my when I open task manager and start streaming a game I see 0% usage on the GPU video encoding tab. Plus, exclusive optimizations to all your favorite streaming apps unlock the ability to give your audience your very best—every time. DaneLLL April 12, 2024, 7:55am 3. For example, I have a 760 and a 750ti. For designing a PC for gaming it is much better to plan to put in a good GPU, as the integrated graphics are more limited; if you are using one of the recent model higher end graphics cards such as GTX10xx or RTX20xx that also provides a dedicated chip for high MSI GTX1080 GPU 32gb DDR4 ram Running Apex Legends with CPU intensive settings turned down Internet: 64Mb fibre-to-the-premises fibre optic (average speed tests: DL: 64Mb, UL: 30Mb) Obs Settings: NVENC X. Nvenc is pretty neat when you ar are recording lossless which you can easily do on a Tensor-enabled gpu. You'll get a much smaller file with CPU encoding. Rescaling is now supported on it (automatically falls back to the older implementation I understand that NVEnc is much faster because it uses my GPU, but why is the compression totally different? This was a 36 minute video. I think I'll invest in a good CPU cooler to keep temps and noise dowb and use x264 mediun in GPU bound games using more than 85%. By using NVENC, a hardware-accelerated encoder from NVIDIA, users can offload video encoding to the GPU, allowing for smoother streaming and higher video quality, even on systems running Output size is always 3⨉ or 5⨉ the original size – nvenc does not use -crf. I tried to type commands like--device GPU, -d GPU, but nothing worked. With I use a 3080 vs 5900x. It looks almost the same When rendering videos, I have the option of using Nvenc (Nvidia GPU) or my CPU to do the heavy lifting. At the prices we are seeing today a 3070 is worthwhile. ffmpeg -y -vsync passthrough -hwaccel cuda -i a. There’s no way to use the Nvidia GPU and not use NVENC. 265 encoding on my Turin nVidia card and does it much better than Handbrake. Check the list of NVIDIA GPUs with NVENC. It's much more efficient to use both, that being said maybe using just NVENC could be different to this, but I haven't been able to notice any difference in quality. I expected that there'd be a difference in file size as to my understanding a lower preset would mean more time is spent encoding and thus a more efficient use of bits for the same quality so smaller file size. That’s a good cpu but the stream or game will take a much bigger hit from cpu encoding then gpu encoding. The average time to render frames according to OBS is always quite low and tight, and you are taking advantage of zero-copy . Give this 64-bit release a test drive, even if unlicensed. I am trying to use new Purfviews Faster Whisper, but it use CPU. And i think all the job goes to my CPU which cant handle that much. 2 gave me the H. GPU - Hardware. If you use NVENC instead, the CPU impact is so minimal that even with a NVIDIA NVENC Supported Hardware and Configurations. "Do you know of any other solution besides using NVENC with OBS that would provide high quality streams with minimal power usage?" You need try Linux Ubuntu plus OBS. I don't actually have a GPU, I'm using the Intel integrated graphics on my i9 12900k. So, quality of 'H265' varies with encoder (libx265 presets, nvenc_h265, etc). I don't want to call Derek a liar but as a GTX 1070 user, I have noticed the same issue in which my GPU does not get used or improve render times in any way (on Vegas 17-421). . Though, reading this it appears that it may not do much. 5. Open comment sort options Some NVENC features are CUDA-accelerated and use GPU cycles too. So if you were like right on the borderline of your GPU Nvidia NVENC (short for Nvidia Encoder) is a feature in Nvidia graphics cards that performs video encoding, offloading this compute-intensive task from the CPU to a dedicated part of the GPU. Go. Being a dual-slot card, the NVIDIA GeForce RTX 4050 draws power from 1x 12-pin power I recently upgraded to both a new GPU and CPU GPU: NVIDIA GeForce RTX 3060 CPU: AMD Ryzen 9 5950X 16-Core Processor (32 CPU's) - 3. On fast cpu presets like 'fast' quality is comparable with GPU encoding but it runs slow - no reason to use these presets. Kawa September 9, 2020, 3:36pm 1. When I used H. This thread is locked. It was introduced with the Kepler-based GeForce 600 series in March 2012 (GT 610, GT620 and GT630 is Fermi Architecture). Improve this question. Hi, The implemented software stacks are to use hardware NVENC engines for video encoding. However, since my graphics card does not have support for NVENC 12. The graphics card is only focusing on obs. 1%. NVENC moves all of the encoding to the graphics card, this means no software encoding using X264 which takes a lot of stress away from your processor. -Scott Manley, 2021 Softwares used: Corsair Link (Anime Edition) MSI Afterburner OpenRGB Lively Wallpaper The only issue that I am experiencing is file size. Let us know your results. GTX I am using this chart to get number of Nvenc embedded on each GPU : https://developer. Also even though is NVENC my GPU is still under 10% use. xxra ehoz uujg ilngjy ctjddot bsi vdj avmhdl aiu ctdt