How many threads does obs use. I Had the problem with high memory usage with streamlabs and 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 information I see so far OBS (Open Broadcaster Software) is free and open source software for video recording and live streaming. I game and stream on the same PC, so for example I use 4 cores for What are the Minimum and Recommended Specs Required for OBS? The criteria for determining the minimum and recommended specs needed for To help you navigate through this, we'll recommend specific OBS OBS Studio is a free and open-source application for screencasting and live streaming. Having a compatible system does not guarantee that it is capable of streaming or I can't find anything that compares the 2 CPUs directly but inferring from the results from testing linked below OBS looks like it slightly prefers thread count at a similar clock speed but is Capturcard use a higher cpu usage in obs than normal gamecapture or screen capture. The slower the preset, the better the quality but uses a more cpu per tick. 4 Replies: 8 Forum: Mac Support D R1CH said: Use Higher Quality Audio Resampling If your audio source is not 44,100 KHz, OBS will resample it. Is 32GB RAM overkill 12:22:47. Is Streamlabs OBS (SLOBS) more CPU intensive than OBS Studio? Yes, Streamlabs OBS (SLOBS) generally uses more CPU resources than OBS Studio. Does OBS need CPU or GPU? 6. OBS worked just fine until yesterday. Right now, I am using a Laptop computer that does 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 hours of streaming) The source code is all there There is a release that you can run through virus-total, not obfuscated or confused in any way. A more powerful CPU with multiple cores and 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 So I'm not a streamer or anything, but I want to use OBS for its Replay Buffer functionality (because Windows and AMD's own instant replay features are crap and tank performance on my aging Basic Requirements OBS Studio requires the following hardware and operating systems to function. Stream smoothly without 3. 8/16 cores/threads or 12/24 cores/threads. Is 16GB RAM enough for gaming and recording? 7. One When OBS uses too much CPU, it can cause issues such as dropped frames, audio/syncing video issues, and poor performance. I tried locating the cause of this issue Okay, so I've just gotten into streaming, and I know that OBS and OBS Studio are both really good programs to use for streaming. The answer to this question is not a simple one, as it depends on several Learn how to optimize OBS In this chapter, you will learn how to optimize your OBS production by using the settings available in OBS to fit your 5. I've downloaded both of them, and given them each a 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. Idk if I should buy a Ryzen 7 5800x or a Ryzen 9 5900x. I figured having multiple scenes, each having a duplicate game capture and video (webcam) capture would result in far more CPU usage, so I’m currently heavily Open Broadcaster Software (OBS) has emerged as the go-to choice for streamers, content creators, and gamers alike. From experience - using an 8c16t CPU - OBS (which I assume works with same as SLOBS) uses as many threads as I tell it to use, while CPU encoding. This setting enables sinc interpolation instead of linear interpolation, How many cores does OptiFine use? OptiFine usually requires dual-core or more, although it does not use multiple cores for Multithreaded rendering, Greetings, I need to purchase a computer that is powerful enough to perform live streaming on OBS to YouTube with no latency. ) x264 CPU Preset (original obs) or Encoder Preset (studio), This is where the quality/filters are applied. Of course there is the NVENC threads=0 is x264 default number of threads. By setting it to a higher priority, OBS will get more attention from the CPU, Hi everyone. OBS (Open Broadcaster Software) is known for its lightweight and efficient Hello everyone, I am a long time OBS user. I use a couple of browser sources but when its at 30-40% usage its perfectly fine, but over This is definitely related to OBS, because after disabling OBS completely, in about 30 seconds, the use of virtual memory drops from 10 GB to about 800 MB, and RAM consumption 5. Written in C / C++ and built with Qt, OBS Studio provides real-time OBS is a multi-threaded application, which means it can take advantage of multiple CPU cores to perform various tasks, such as video encoding, audio processing, and scene rendering. Unfortunately for some, especially for low/mid-range hardware users, the Recommended Specs for “Solo Use” and “Game Streaming” Differ OBS is a software that requires different specs depending on the intended use. I searched Google, I searched this forum for answer, but I don't think I got the answer I Breadcrumbs85 Thread Jun 17, 2022 12. 2. Is Faster RAM Better for Streaming? 6. So hundreds of encodes and three days later, here OBS, which stands for Open Broadcaster Software, is a popular software used for streaming and screencasting. But nothing has changed other than the update to 27. It's 2021. When you use the same exact settings Country: Italy Games, programs or workloads that it will be used for: Streaming video 1080p 30fps 6000Kbps Other details: My parish is looking for a Encoding video is a very CPU-intensive operation, and OBS is no exception. That being said, it is Another tip is to use the “Process Priority Class” setting in OBS to allocate more CPU resources to OBS. Also as a note an application will load Greetings, We are trying to get a weekly show underway on Twitch. In most cases, OBS High Gradual CPU Usage but no drop in frames I have been using obs for the past few months and getting at most 15%-25% CPU usage with 25% being very rare. Does OBS Use CPU or GPU? 7. This is a guide for how to start streaming using OBS or Streamlabs OBS on Windows, macOS, console, and mobile. Is there anything I need to know specifically about any settings that would leverage a higher If you're recording and ONLY recording, use the simple output mode, high or indistinguishable quality, x264 low cpu encoder. Too many x264 threads can hurt quality in constant bitrate 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. It is that it says it I've avoided the Talk scene as its been the worst offender of CPU usage, but now I'm just sitting with OBS open and its at 60% usage with my overall CPU being maxed at 100% @5ghz Given games typically use upto 4 threads and OBS needs at least 2. Processor - Does OBS take advantage of multiple cores? Is it better to go with more cores but a slower clock speed or less cores with a faster clock speed? Processor - Does OBS work I will include a log file. However, many users are often left I'm considering purchasing a server to use as my streaming PC which will have two CPUs. Today I rebooted my computer, then OBS starts to use insanely high percentage of CPU when So my obs keeps cranking up the cpu usage, even though task manager says the opposite. Google it and it should pop up linking you to the forum thread in OBSproject. OBS (Open Broadcaster Software) is free and open source software for video recording and live streaming. Does OBS use less CPU than Streamlabs? Yes, OBS generally uses less CPU compared to Streamlabs. I have minimal graphics and transitions running on OBS. Best OBS settings for 2026: platform-safe presets for Twitch, YouTube, Facebook, and Dacast—bitrate, encoder, keyframes, OBS Studio 32, and troubleshooting. Problem was, I had to set OBS to high priority in the After so many years, OBS is still the top pick for streaming on any platform. . Although I had no problems a few months ago, I saw that OBS uses between 3-6GB of ram this month. Here are OBS Studio (also Open Broadcaster Software or OBS, for short) [7] is a free and open-source, cross-platform screencasting and live streaming software application. But I noticed that my Plus, new year, new OBS updates, etc. There's almost no need to 3. Is Streamlabs Better Than OBS? 10. You can also try Hello, I am encountering a very strange problem. Its versatility and user-friendly design have made it the preferred 1. You can see why your system is maxed out. Have 2 cam sources, 2 audio sources, an NDI source which pulls slides from As most games only use 1-2 threads, I would suggest to use thread 0-5 for the game and 6-15 for OBS (so basically it means 3 cores for the game and 5 cores for OBS). Before the update I've had What do I recommend? Try it out, with anything from 14 to 27 threads, and see how the quality/performance changes. It’s meant for beginners, but As a streamer, one of the most common questions you may have is how much RAM does OBS need to stream. OBS is noticeably commonly used OBS, which stands for Open Broadcaster Software, is a popular software used for streaming and screencasting. 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, and you use the same resolution for As we all have learned too many times, there are no simple questions when it comes to encoding. Too many x264 threads increases latency and have more encoding memory usage. Stream to Twitch, YouTube and many other providers or record your own videos How much RAM does OBS typically use while streaming? The amount of RAM OBS typically uses during streaming can vary widely depending on several factors. OBS Studio Performance Settings: Optimizing for Low-End PCs You've got a solid streaming idea, a passionate community forming, but your PC is starting to wheeze under the strain. High CPU usage can lead to Is your OBS using too much CPU? Understand why it is using so much CPU and learn ways to reduce its usage. Will it be good enough to game and record on the same pc? If the quality isn’t that I have the AMD 1600x and I would love for OBS to use my powerful CPU to its max or to 60%. Does OBS’s CPU usage vary based on the system’s hardware? Yes, OBS’s CPU usage can vary depending on the system’s hardware. What graphics card do I need for OBS? 9. org. 867: Video stopped, number of skipped frames due to encoding lag: 8248/9486 OBS (Open Broadcaster Software) is a popular open-source software used by content creators and streamers to broadcast and record their screens. I have found that 10. I've tried searching and I come up with a few different things from over the years. Too many x264 threads can hurt quality in constant bitrate Open Broadcasting Software (OBS) is a powerful tool for streaming and recording video content, but it can be resource-intensive, especially when it comes to CPU usage. On a CPU with eight logical cores, as you implied yours was, it by default Normally, idle OBS uses about 3% cpu in my laptop with linux. OBS uses the best open source video encoding library available, x264, to encode video, and can use hardware 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 streamers. OBS updated and now There is an unofficial version of OBS called the OBS VCE forkbranch that a gracious coder designed to work with VCE. threads=0 is x264 default number of threads. I have looked online for an answer as to whether or not OBS will be able to utilize two CPUs, Use Multithreaded Optimizations This will use multiple threads for color space conversion, maximizing benefit from multi-core CPUs. If Hi all! This is my first post in these forums and I hope I'm placing my question in the right forum. Studio also lack one You can fix the OBS High CPU Usage issue by adjusting the Output Resolution, FPS, and other settings. How Much Disk Space Does OBS Need? 9. o Thats really, really dumb. 3%) 12:22:47. 1. Unfortunately, even on an 4-core 8-thread Xeon system, we are getting 100% utilization under OBS. Stream to Twitch, YouTube and many other providers or record your own videos However, for optimal streaming performance and to handle more advanced settings, a modern quad-core CPU, 8GB or more RAM, and a dedicated graphics card are recommended. For basic If you set your recording quality to "high quality" or "indistinguishable quality", it will use different settings than streaming, and will actually spawn separate encoder objects in order to record. But for this build it was using about 27% while idle. 4 cpu overload mac book pro mac osx obs 27. I need some help as each time I stream with OBS Studio it consumes a ton of my CPU usage and I don't know why. As it stands right now I'm trying to stream at 1920x1080p at 60fps and OBS is only using 10% Sorry but I am not so knowledgeable in this area. Will Setting OBS to run in high priority so that the Windows scheduler allocates more CPU time to it made these problems completely disappear for me. Having sources per se doesn't effect stream quality, but if said sources have more motion in them then whatever they're covering up it can lead to more bitrate being used (for VBR) or Getting OBS "Classic" or "Studio" Not by preference, Classic might be more irrelevant to use compared Studio, but believe me. Why is that? No wonder the encoding is so slow in OBS And it does it on both output methods, internal and also How many threads does ffmpeg use by default? Ask Question Asked 15 years, 9 months ago Modified 2 years, 3 months ago Use a max bitrate of 8000 to 10000 kbps for excellent quality 1080p streaming. So if I decide to use this setting, not sure if I will, I set it to the amount of "cores" I want used for OBS? Such as 8 for OBS, leaving 4 for gaming. OBS is noticeably commonly used Am now using OBS as a church streaming solution to YouTube for Sunday morning and special services. I reinstalled the scenes, elements, When in-game and streaming, note that the game is using "GPU - 3D" while OBS is using "GPU - Video Encode", which are different segments of the physical GPU die, on nVidia cards Hier sollte eine Beschreibung angezeigt werden, diese Seite lässt dies jedoch nicht zu. I stream games If you are recording with the same exact settings as you are streaming, then an 8 core / 16 thread CPU should do the job if you are aiming for x264 Medium presets. Generally, it's best to just let OBS/Windows handle how many threads OBS uses only 7 out of the 20 cpu cores o. M1 Macs Recommended OBS Encoder Setting: x264 Apple's M1 1. 4. SLOBS comes with a range of How Much RAM Does It Take to Run OBS? OBS (Open Broadcasting Software) is a popular streaming and recording software that is widely used by gamers, YouTubers, and content 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. My problem is not the settings. Cool. Basically higher bitrate = better quality, but also more bandwidth consumed? Could someone tell me what the bitrate will be for: 360p 480p Learn how to effectively reduce CPU usage on OBS and optimize your streaming experience with these helpful tips and tricks. 862: Output 'simple_file_output': Number of lagged frames due to rendering lag/stalls: 2587 (27. What CPU do you need for OBS? 8. When it comes to live streaming and video recording, OBS (Open Broadcasting Software) is one of the most popular and widely-used tools. Does OBS Affect FPS? 8. Nested scenes uses excess CPU and GPU resources I am running OBS on a relatively low-power device and therefore every little bit of resource usage is noticeable. MyLog Does the log file show my system stats? If not I can post that if needed. I'm having 40%-50% OBS GPU usage with a 2080 TI Ryzen 7 3800x 32gb RAM with OBS running and NOTHING else. I Still test different things and the capturecard is just using the most part of your cpu usage in obs. The other thing to do is use the "threads=x" custom x264 command to lower the number of threads x264 uses.
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