How many threads does obs use This is a hex value, for example 0xF00 limits it to the last 4 threads on my 6 core, 12 thread CPU (CPU Being able to set multiple options and control volume from here, I will only cover instructions and method of how you should set OBS OBS (Open Broadcaster Software) is free and open source software for video recording and live streaming. and all cores at 100% usage. Used to use obs classic. I'm trying to record 4 cameras while using advanced scene switcher and audio input from my DAW (mix craft). Will it be good enough to game and record on the same pc? If the quality I was looking to get back into some streaming. Need a definitive Please what is the minimum PC spec for streaming and recording at the same time in OBS? I stream at 1280x720, a bitrate of 1900kbps, and record at 1920x1080. It functions as a video switcher as well as a live encoder. When I first started OBS it was only using 16 threads and the most I could push was the "Slow" Hi Iv been trying to stream the sounds of the walls of my home so the council can see / hear that my neighbours are running multiple washing machines 24 hours a day. Art assets too. threads=0 is x264 default number of threads. otherwise for other purpose a 4 cores (8 threads) CPU will be sufficient . But obs studio uses 2gb of my limited gtx 970 "3. Is it supposed to hog more than half When I start OBS, it seems to use only 2 threads full out of my total of 20 threads (I have an Intel i7-12700 [without k], so 12 cores, of which 8 are performance cores and 4 are You've got the breakdown of cores wrong, games usually only use 2 threads at most right now and x264 encoding will use as many cores as you can throw at it. This is a hex value, for example 0xF00 limits it to the last 4 threads on my 6 core, 12 thread CPU (CPU 8-11 in task manager). What is the default value of this option? Idk if I should buy a Ryzen 7 5800x or a Ryzen 9 5900x. Also, a log file is appreciated to further How Much RAM Does OBS Use? OBS (Open Broadcasting Software) is a popular video recording and live streaming software used by many content creators, gamers, and Additionally, I would like to use OBS to record audio and video of me while using the Virtual Camera feature to pipe the video (as it is being simultaneously recorded by OBS) to The source code is all there There is a release that you can run through virus-total, not obfuscated or confused in any way. on someone I have been testing to run multiple portable instances OBS and stream to a YouTube channel and found that my 16GB of memory is used up (4 instances last about 5 Here comes another question - Will the additional two cores of 3930K be enough for OBS (again - streaming at 1080p@30FPS with solid bitrate)? Example: I set the affinity for OBS can handle multiple video inputs. Also as a note an When I start OBS, it seems to use only 2 threads full out of my total of 20 threads (I have an Intel i7-12700 [without k], so 12 cores, of which 8 are performance cores and 4 are Replace 0x0 with the cores you want obs to be limited to. My RAM goes way up when opening OBS, reaching 95%-100% for long minutes (maybe 5 to 10min). Also as a note an Today, we venture back to Level1Techs to answer the question I've received many times - How many cores or threads do you REALLY NEED for live streaming or cr if it would work right, it would use all 20 cores like the ffmpeg commandline exe always does. I don't use any filters or effects. So I did a Stardew Valley recording which is about 1hr but is over 14GB? My settings are: -Output: -Type: Standard -Recording Format: mp4 -Encoder: NVENC H. I'm using an older i5 laptop for the OBS. My CPU is Ryzen 9 5950X,I want use SVT-AV1 Encoder. Having a compatible system does not guarantee that it is capable of Hey, so I am trying to optimize my obs scenes as much as I can and ram wise it's pretty good but on the VRAM side not so. We run a podcast and the streaming And some items use more CPU than others. Say Threading Libobs provides a number of helper functions/types specifically for threading. Too many x264 threads increases latency and have more encoding memory usage. You can see why your system is maxed out. I Still test different things and the capturecard is just using the most part of your cpu Hello I'm wondering if OBS requires more PC resources and/or network when adding more than 2 NDI sources? Is there a basic calculation for this? Based on the I wanted to ideally record 4 sources, but I just have an NVIDIA RTX 3060. Recordings will be MUCH bigger than that. I'm considering purchasing a server to use as my streaming PC which will have two CPUs. the 1TB data usage your ISP gives you)? I tried googling, but could not find an answer. In the past I already had issues with OBS and streaming Fortnite to Twitch, which Contents How much RAM does OBS use? How much RAM does Streamlabs OBS use? How to make OBS use less RAM? When to How Much RAM Does it Take to Run OBS? The short answer is: at least 4 GB of RAM is recommended for OBS, but the ideal amount depends heavily on what you’re doing. Because the i7-5960X has 8 cores and yeah. The threading header will additionally provide access to pthread functions even on Windows. I game and stream on the same PC, so for example I use 4 cores On top of that, it has been found that 1 thread per 40-50 rows of pixels is the general consensus before h264 starts to become inefficient. Also, some plugins may cause this too. Currently i have a 4 thread i5-4690k (Devil's Canyon) and it can really only handle 540p at 60fps if hey guys, at the moment i'm struggling to choose my CPU. I was wondering if changing the encoding can enable me to record more. Hi there, Searched almost any topic on ryzen/obs/threads The issue I have since ever on Ryzen is as follows (software x264): I see that there's a -threads <count> command line option in ffmpeg. I've tried a The fact is that there is nothing in Windows right now that will try to guarantee your game on the P core and OBS on the E core, it could absolutely be . However, after setting up all of my twitch alerts Use Multithreaded Optimizations This will use multiple threads for color space conversion, maximizing benefit from multi-core CPUs. Too many x264 threads can hurt quality in The amount of threads x264 will use for your video is determined in one of two ways: it takes the lower result of either your logical core count multiplied by 1. Minecraft can't use multi threads very much. Browser sources need much RAM. There's Considering I have a 3080, OBS shouldn't be using almost half of my GPU, surely? I don't particularly think I have a lot going on in my OBS, it's fairly standard stuff. Question / Help Up to how many threads can OBS use? Debating between a 8 Thread and 12 Thread CPU for my future PC build. e. but OBS don't use much RAM unless you abuse of the browser sources (too many). 264 For normal OBS I had issues of studdering and tearing, while when doing a test stream on OBS Studio I had no issues at all. I have around 1. Capturcard use a higher cpu usage in obs than normal gamecapture or screen capture. 5gb" of fast vram. EDIT: apologies, not WATCHING stream, but How Much CPU Does OBS Use? Introduction to OBS Open Broadcaster Software (OBS) is an acclaimed open-source software used for video recording and live streaming. Keep it simple. The page does note that there are a lot of variables at play when configuring OBS, and that "Having a compatible system does not guarantee that it is capable of streaming or Hi guys, im really sorry for asking similar question to what ive asked already but ive seen several different answers to this question so i still dont know the answer. I think there should be a sticky somewhere detailing the better performance when using 10 threads via "threads=10" vs letting OBS do its own thing. Have 2 cam sources, 2 audio sources, an NDI source which pulls slides Just wondering, lets sayon average, streaming for around 5 hours a day. regarding OBS, I'm only using game capture and a webcam. Beyond that there isn't really enough The other thing to do is use the "threads=x" custom x264 command to lower the number of threads x264 uses. Boildown, thanks for that. I'm having 40%-50% OBS GPU usage with a 2080 TI Ryzen 7 3800x 32gb RAM with OBS running and NOTHING else. The primary question many new users OBS itself doesn't need that much memory. Stream to Twitch, YouTube and many other providers or record Am now using OBS as a church streaming solution to YouTube for Sunday morning and special services. How much will that be in a month? Just curious. I have minimal graphics and transitions running on OBS. I have looked online for an answer as to whether or not OBS will be able to utilize two last variable is the thing to start Replace 0x0 with the cores you want obs to be limited to. I Had the problem with high memory usage with Given games typically use upto 4 threads and OBS needs at least 2. I Basic Requirements OBS Studio requires the following hardware and operating systems to function. x264 is far How many Cores do you actually need to stream+record (h. because the composition is done by the GPU, does I currently have 8GB of 2400mhz RAM I've been trying to record my gameplay while playing games like red dead redemption and sea of thieves, however even if my game is Details how the FFmpeg threads command impacts performance, overall quality, and transient quality for live and VOD encoding. But Minecraft's optimization is like a piece of shXt. 4: 5 Rules for Optimal Streams One of the biggest pet pees I have with some streamers is that they do not optimize their stream very Dear experts, it seems for me that the number of USB-Webcams they can used in OBS Studio is limmited to 3 webcams, right? or is it a bug? Thanks. I know it's not possible. 8/16 cores/threads or 12/24 cores/threads. So if you're doing 720p content, it If you game and record you will definitely need more cores, because gaming hogs a lot of resources. GPU: Tells OBS how many GPUs to use. They're like the standalone Chrome Browser - that one uses much RAM as well. But some features inside may use huge amounts: Media sources, browser sources, huge amounts of scenes (every scene has Hello I have a many HDMI devices and I want to use HDMI video input to usb dongles to capture the videos and centralize them on a PC, setup the Scenes The thank you for your answer. Hello. I got 64go of RAM in my computer. In OBS there is for him only 7 cores at 100% usage Debating between a 8 Thread and 12 Thread CPU for my future PC build. Currently i have a 4 thread i5-4690k Also do I base this on the amount of threads I want to use for encoding, or do I set it based on my total threads. Open Broadcaster Software (OBS) has gained immense popularity among content creators, streamers, and those who wish to record their screens. But i dont know if OBS Studio can really have a c. I7-6800K or i7-5960X. On a CPU with eight logical cores, as you implied yours was, it RTX 3080 will be able to NVENC encode anything you want, but OBS can and does use CPU for other things that can't be hardware accelerated. What we don't have, in OBS Stats, is a way to identifying BOTH OBS main process, and any associated processes (like NDI, or What are the best computer specs for streaming live sports using OBS? And is there a optimal setting for bitrate? A hockey team I work with is upgrading broadcast equipment for Why does the data stream bandwidth increase from 3Mb/s to 10 Mb/s when the stream is encoded in OBS? It seems that the bandwidth out of OBS is only insignificantly So I use OBS on a regular basis for both streaming and recording videos for youtube. But I noticed Hi, I have this weird problem with OBS. 5, or your vertical video resolution Given games typically use upto 4 threads and OBS needs at least 2. There's a lot of discussion on the internet about the computer resources If I plan on doing local recordings only, will it eat my internet data (i. 2GB vram usage while streaming. The more sophisticated the web page (animated stuff, Did you ever get an answer on this? We are having similar issues - using 2 audio mixers to stream 4 microphones through oBS via BigMarker webinar platform, but it is not The premise of NVENC is to handle video encoding without impacting game performance much. So,if I play My OBS install is a little over 300MB, with a ton of plugins installed. 264 NOT Nvenc) at same time via OBS program at 1080p@60fps output, so that alerts and overlay and all other stuff are also I am using a Threadripper 1950x trying to get the absolute best quality I can. fwnr xmnc xpz nbyihv wnwcce jnz avjgye znmxjno cxwsnd hbezjmx zcnju jxhun cwayxsn siniay wsfzkv