Obs cpu usage preset reddit mp4 and the file sizes were smaller but quality seemed the same. Slow, albeit higher cpu usage, means higher quality. Same for 60 vs 30fps. :) The difference in quality will show with lower bitrates. Personally, I would record with larger file sizes first with lower CPU usage first. My CPU is a Ryzen 3 3200G overclocked to 4 GHz but I worry that it won't be able to handle a preset better than Ultrafast because on that it already gets like 12% CPU usage so I worry about my frames dropping or my game stuttering. Super fast = little CPU usage, very blurry image Slow = wrecking your CPU, very clear image But just use hardware encoding like QuickSync or NVENC. Try a slower preset like “medium” or even “slow” if your CPU struggles. The trade off with slower encoding presets is a higher cpu usage. (the 'slower' the preset, the better the quality, but higher the workload) And knowing that, at bitrates this high, you can use AMD's GPU encoder just fine. If you are using a software encoder, changing your CPU Preset (or just preset in some versions) makes the biggest difference in pixels/blurry with moving images. My question now is can I increase my CPU preset to slow to get the benefit of lower pixelation? I'm not sure if the i7-4790k can handle this so easy like a i7-5960x could do. This feature is particularly significant because it directly affects how much CPU is used, which in turn influences stream quality, performance, and system stability. Choosing "Quality" uses more CPU and "Performance" optimizes for less CPU required. I have a gtx 960m but I don't think gpu would matter in this equation. Hello :) Say you record with cpu at 20K kbts, how much difference will then a slow preset vs very fast do? It looks to me that the cpu presets have more impact on low bitrate than high. The 4 games have customs preset that the machine learning generated. Then use handbrake to transcode them smaller afterwards. Title pretty much says it all. Faster preset over the Fast preset on that cpu would be Aug 15, 2016 · The main CPU Presets I'm concerned with are: Faster, Veryfast, Superfast, and Ultrafast (I think those are the top 4) and I only worry about these because they're the only ones my i7-5820k will handle without maxing out (99%+ CPU usage). See here https Fix OBS High CPU Usage on Windows/Mac The main reason for OBS’s high CPU usage is misconfigured OBS settings. But more importantly, of course going under very fast chokes your CPU, you're already recording fifty thousand kilobytes per second! CPU usage presets (veryfast, fast, slow etc) are of limited use when you're recording high bitrates. I had some issues with high CPU usage and I had to go into my computer and shut down a lot of programs that run in the background automatically so they stopped using CPU unless I wanted them to. But for streamers who play "competitively" (low graphic settings ingame) I think the better option is NVENC because GPU usage is very low while CPU usage is very high, so in this case streaming with the NVENC would be better I think. 71 votes, 28 comments. Ultrafast is just the worst quality encoding you can use for your cpu (of the presets). Right now I've got the cpu usage to be ~80% in combat but I'm not sure whether that will spike during big fights or not. This is the "High Quality, Medium File Size" preset: Encoder: x264 Rate Control: CRF CRF: 23 Keyframe Interval: 0 CPU Usage Preset: veryfast (low CPU usage preset: superfast) Profile: High Tune: None To increase quality and file size, reduce the CRF value in increments of 1 (it's a logarithmic scale). Great for my camera's framerate. My overlays and alerts are web sources and my CPU usage jumps anywhere from mid 30% to 50%, which I feel is to high. The CPU use of OBS seems weird to me. Disable the preview window in obs while streaming. So try 22 first, then 21, 20 and so on. EDIT: On the fastest preset, the CPU is flying through the encode and not putting too much thought into the details. From what I have seen so far, the gains are just huge. I woud suggest lowering your CPU preset to something like 'veryfast' from within OBS. Jun 6, 2018 · Hey everyone, I've got a question if it's worth to set up CPU Preset higher than Veryfast (I mean Faster, Fast, etc). Disable Unused Plugins: Go through your OBS plugins and disable or remove any you’re not actively using. Best CPU Usage Preset? And Delay issue So I was wondering, I streamed yesterday on Medium, would make a difference if I change my CPU Usage to something "lower" than that, like slower, or even placebo? I´m saying this because I was having a little delay on my stream, but that´s maybe my Internet connection anyway. High CPU usage can lead to performance issues, such as lag, dropped frames, and even system crashes. Does it use up more bandwidth? Reduce performance? This option has always eluded me and I can't find a straight answer for what it does, and what it affects, for streaming usage. CRF 20 CPU usage preset Very fast Profile high Tune zerolatency any other things I can try and mess around with to potentially get better frames while playing? I already tweaked the in game settings I'm playing Apex Legends to test this out btw. For example, downscaling the output resolution of screen recording can effectively reduce OBS’s CPU utilization by a lot. It's looking great by the way! Thanks! You need to split the processing power in 3 for the game, obs and the avatar so not that it will work well The higher the encoding preset (p1 to p7) the more GPU it will need to keep the quality) For x264, 14 is generally considered visually lossless. 264) Audio Encoder: AAC (Default) (other option is: Opus) I previously was using the Software (x264) encoder and recording in . Nov 30, 2023 · This guide provides baseline settings to effectively match the Simple output mode presets for each encoder. Jun 12, 2024 · This offloads the encoding work from your CPU to your GPU. As I understand it, at CRF based recordings your CPU usage preset (fast, slow, etc) will only impact file size, not quality. Close unnecessary apps and set x264 preset to “Very Fast. Set to Fast or possibly even Medium preset. (this way the gpu is not processing the down-scaling image and frees up resources. I knocked 5 - 10% of my CPU usage just making the window small. As the preset gets slower, the CPU is putting more thought and detail into the encoding work but trying to keep it running at the same rate. This should make it so more processing power is allocated to OBS and should reduce how often encoding lag can occur, while also not negatively impacting your game (at least not noticeably from my experience). It will use the ultrafast preset but OBS will automatically offset the quality drop with higher bitrate settings. Yes, basically it's quality vs CPU stress level, where "ultrafast" is the least stressful on CPU (but quality of video is terrible), and "slow" will be very demanding but quality would be the best. Jan 21, 2025 · The CPU Usage Preset Explained The CPU Usage Preset setting in OBS allows users to select the complexity of the video encoding process based on their hardware capabilities and streaming requirements. Jan 27, 2025 · Best CPU Usage Preset for OBS: Unlocking Optimal Performance for Streaming and Recording Open Broadcaster Software (OBS) has become the go-to solution for streamers and content creators around the world. Drop the CPU Usage Preset to "Superfast" and do the same thing. Doing the x264 encoding and was curious what my cpu preset should be in OBS? I’ve heard very fast is the sweetspot, but wanted other opinions. Glad to have helped. Video processors are designed specifically for encoding video data. Jun 22, 2025 · Common Issues and Fixes High CPU Usage: Lower FPS to 24 or switch to NVENC/QuickSync. Bear in mind that the more and more the machine Hello everyone, I got a 2 PC stream setup and my streaming PC has a i7-4790K running on 4. Fast or Medium is best middle-ground between CPU usage and quality. However, the effectiveness of OBS largely depends on how well users adjust its Mar 24, 2017 · There's very little chance you actually tried all the presets. In this article, we will explore the ways to make OBS use less CPU, ensuring a smoother and more efficient streaming experience. While Simple output mode is generally recommended for its ease of use, this guide is particularly useful for those situations where more precise adjustments are necessary beyond what Simple mode offers. Keep in mind, no settings were changed: Original recording CPU usage: low~25% High~36% After update CPU usage: Low~10% High~20% Its like on average, the CPU has been at about 15%. Please if anyone has any suggestions let me know. It's also pointless as the placebo preset often results in slightly worse quality than one of the faster presets. It might not be perceptible because of various factors, but it's measurable using something like VMAF score. Slower renders result in better quality. 720@60 for medium to high motion games is the golden number. We would like to show you a description here but the site won’t allow us. Please run the OBS auto-configuration tool. Yesterday I've upgraded my pc so my current setup is: Monitor: 24" AOC g2460PG Case: SilentiumPC Gladius M35 Motherboard: ASUS TUF X470-PLUS GAMING - AMD X470 CPU: AMD Jan 18, 2024 · Stream config are 1080 60 fps cpu encoder x264 The problem is when i change the encoding preset to slower or very slow or placebo Obs says cpu overloaded. ) Bil-linear filtering since Lanczos is an upscale filter. 14 is generally considered visually lossless with lower values seen as being deep into diminishing returns. 5 GHz. ” Dropped Frames: Reduce bitrate (try 1500 Kbps) or enable Dynamic Bitrate in OBS 28+ to adapt to network issues. I tried using CRF 10, which did improve visual quality slightly but the file size was too much. Oct 13, 2017 · Sometimes you need to reduce your CPU usage in order to get good performance, and the higher CPU usage presets can be difficult to use effectively with average consumer CPUs. I currently have my OBS settings set to CRF 15 with an ultrafast CPU usage preset, local recordings look fine, but when uploaded to youtube it seems to lose a lot of fidelity despite being exported with a 2 pass VBR of 30-60 mbps in premiere. Game Lag: Cap in-game FPS and use Game Capture instead of Display Capture. No matter how powerful your computer's main CPU is, it'll never compete with the efficiency of the video processor on your video card. So i'm streaming with Nvidia NVENC at 1440p / 8000kbps, and I tried out the "Best quality" preset. It doesn't do so well when using low bitrates like you would during streaming. Jan 5, 2025 · Let’s dive into the best OBS settings for you. I’m running a 5700xt and a ryzen 7 5800x. How do I figure out, which CPU Preset I should use in OBS Studio? I'm streaming on a 5820K OC'ed to 4. There is quality loss in choosing "Performance". I stream with Encoder x264, CPU Usage Preset faster, Profile high and registered when I stream that OBS uses around 40% of my CPU. Max Quality uses more CPU/GPU resources than Max Performance but because NVENC is so efficient, it's recommended to set your preset to "Max Quality" unless you begin to see drops in your stream. I have my super PC that's build to run every game at 4k60 on max settings, that's running into my brother's older PC that I put an AverMedia Live Gamer 4k in to use as a recording PC. For top-notch live streaming, you would ideally want a minimum upload speed of CPU Preset would be more for Streaming quality as you are restricted on bitrate. If you are gaming while recording your games are going to run at like half speed with the CPU working that hard encoding. Its powerful features, coupled with its flexibility and open-source nature, make it a preferred choice for many. There are also some generic ones that are improving the encoding for games in general. obs only uses 12-15 maybe 18% of that. To use the auto-config, click on the Tools menu in OBS, select Auto-Configuration Wizard, and then just follow the on-screen directions. The higher the resolution, again the more processor usage, and requires a much bigger bump in bit rate. Please Help Adjusting Settings To Free Up CPU and RAM Usage On Low End Laptop. You need to be using hardware encoding on your video card if possible. For example, record with x264 low CPU usage with the high quality medium file size preset. Experiment with the “CPU Usage Preset” (usually set to “very fast”). And a preset of UltraFast means the CPU is barely putting any time/effort into composing a scene before it spits it out. For streaming atm it is 6000 kbps, fast cpu usage preset, and for recording 10000kbps on medium cpu usage preset. I would stick to using Nvidia Encoder (NVENC), but that's of course depending on your system configuration. - Prefer to disable "Browser Source Hardware acceleration" if your GPU is weak. No, x264 means you're using your CPU. I don't think there's a CPU out there capable of doing live encoding on placebo right now. What CPU usages are you getting with OBS Studio while streaming to Twitch? Reescaling the output increase CPU usage (for example, your canvas is 2560x1440, but the output is 1920x1080 increase CPU usage). In your case i think that the issue is your CPU Usage Preset, Fast preset at 1080p60 and 6000bitrate will probably produce about the similar quality as 720p60 with 4500bitrate and CPU Usage Preset at medium. I can't seem to figure out why I have such high cpu usage no matter what I try. Reply TurnerThePcGamer twitch. tv/random_randy202 • Additional comment actions 4 things you can try Video tab in settings: Base canvas and Rescale output both at 1280x720. For about 99% of the people on this subreddit, you shouldn't be using your cpu anyway What should I set my CPU usage preset to for 1080p 60 FPS stream, I have ryzen 7 2700x cpu. 0 Ghz right now with the preset medium on 2100 kBit/s. I noticed on recordings that this increases filesize, but I'm not sure what the downside is for streaming. If you're only recording locally, you should just use the recording presets. You can also try other solutions, such as lowering the framerate, customizing the x264 preset, etc. 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 last thing to note is that any preset lower than medium will have significant diminishing returns, and is not really worth the extra CPU cycles for streaming scenarios. Has anyone noticed the CPU usage go down after the 28 update? When I opened OBS after the update, I noticed the CPU was running lower than usual. I've been at that stage where 60fps was a big deal to me. You may be able to do 720p on medium but not 1080p. Increasing fps will also increase processor usage, and will also need a bit of bump up in bitrate. Keep noting the quality difference until you notice that your CPU encoding is overloading or that there's lagging in game/on stream. You are gonna have to resize things in the view port. I was That said, in short, "Quality" always comes at the expense of processing usage. Do note that resolution/fps also impact performance greatly. Both of them use cbr. Guys i have the lastest cpu on the market and i use it as single pc dedicated for streaming In this case what cpu can handle those presets ????? What OBS CPU preset should I use I have a 7700HQ and while gaming and streaming with igpu bitrate 3200. 1080p60 with 6000k bitrate x264 eats A LOT of resources with small actual benefits over 720p60. AV1 on CPU is really hard. I'm mostly streaming FPS games at 720p 60 FPS and 3500 bitrate. If you want to heat your room, just run Prime95 instead. The actual specific differences depends on a bunch of different things, that's why they are "presets". total cpu usage goes to 85-92% usage what would be a good preset with 720p 30fps for cpu encoding. Edit: I am mostly streaming Warzone for reference. Thanks in advance if yall got advice. I run a 2 PC setup & my streaming PC is running an i9-10850K, RTX 2080, 32 GB of ram. I'm trying to get set up with OBS to record 4k60fps from my PC. Video Encoder: Hardware (AMD, HEVC) (other options are: Software (x264); Software (x264 low CPU usage preset, increases file size); and Hardware (AMD, H. I got a new GPU coming soon (RTX 2060) and want to Stream on PC but cpu might be an issue. I would highly recommend to try these new profiles and look at the CPU usage and the video quality produced. I did a test recording, and compared it one I did previously. This setting can be changed in Settings > Output (check the Enable Advanced Encoder Settings if you're in Simple mode) > Encoder Preset. Jan 6, 2015 · The OBS default is veryfast, which for the majority of cases is the best balance between CPU usage and video quality. Also, as mentioned, try to keep your OBS downscaling to around 1280x720 and stream at 30fps for the best video quality. For local recordings, use the recording preset with x264 encoder set to "x264 (Software), low CPU usage preset". I have my canvas at 1920x1080 @60 fps. This is especially true for 4-core/8-threads or lower. The faster you set, the faster it works to render the screen, resulting in lower quality renders. 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. Once you get 8 cores or more, it might be worth using a slower preset. The less fast the setting is, the better quality. -- I work for Streamlabs. You can use this tool to get a set baseline settings for your hardware, and adjust as necessary from there. To add to what the others are saying, I recommend going into the advanced settings in OBS and putting Process Priority on "Above Normal". That's why it runs the best - because you're using the easiest setting that has the least quality. I’m currently using OBS Live (Studio) with Streamelements. oehiwmi xgj dlzk eeeh lcpk mrqb soo ihstrm oklciw nocb wwcupr vkh emkiqj ndshnh zdgk