Resolved: i7-8700K experiences video stuttering during live broadcasts.
Resolved: i7-8700K experiences video stuttering during live broadcasts.
I acquired an Intel i7 8700k primarily to broadcast on Twitch. Initially, things progressed satisfactorily, but after connecting a second display directly to my motherboard, I encountered significant frame rate drops while streaming. Investigation revealed that the issue stemmed from the secondary monitor’s connection to the motherboard. By switching its connection to my graphics card, I restored stable streaming performance. Lately, I’ve been experiencing persistent low frame rates when playing Fortnite while streaming. Recently, I obtained a 144Hz monitor and have been utilizing it concurrently with my older 60Hz display. Although I was informed that this combination could potentially cause issues, testing has not indicated any problems in this regard. These frame rate difficulties began prior to the introduction of my new monitor. My objective is to consistently achieve 144 frames per second during streaming. I typically game at a resolution of 1440x1080 with the image stretched. Outside of streaming, I consistently maintain 144 fps, which is my target and default cap. The lowest frame rate I typically observe is 80, never dipping below 60. However, when streaming Fortnite, I frequently struggle to reach over 100 fps, particularly in the game's lobby. During smooth gameplay, I can maintain frame rates above 100 fps, but during moments of activity, it frequently drops to 40. My system consists of a GTX 1070 and 8GB of RAM. During one stream session using Streamlabs OBS, my CPU usage spiked to 35%, which I believe is excessive. I would be very grateful if someone could provide assistance in resolving this issue, as I am determined to continue streaming. Furthermore, my current stream settings are configured for x264 at a 3000 bit rate with a fast or faster preset. Despite attempting to reduce these settings, I continue to encounter problems. Based on online information, these parameters should support streaming without issues. Could you please assist me with diagnosing this situation? Thank you.
The newest release of OBS incorporates a helpful automated setup tool to streamline the process of discovering optimal configurations. However, you might still require minor adjustments to some of the suggested parameters.
A useful resource for this process is available here: [video="https://www.youtube.com/watch?v=Zt_HVScA3Js"][/video]
Your streaming configurations might be the issue, particularly when using an unusual or distorted resolution. A strong internet connection with sufficient upload capacity is also crucial for maintaining optimal stream quality. Achieving a bitrate of 5000 to 6000 requires at least 10-12 megabits per second of upload speed. With a lower connection rate, such as 6 megabits per second, you’ll be limited to a bitrate of 3000, significantly impacting the visual quality.
Frag Maniac:
The issue might be related to your video transmission configurations, particularly if you’re using an unusual aspect ratio. A sufficient upload rate is also necessary for optimal streaming quality. To achieve a bitrate of 5000-6000, you’ll require at least 10-12 Mbps. With only 6 Mbps, your stream quality will be significantly impacted, limiting you to a bitrate of 3000.
Greetings, thank you for your response. What advice would you suggest? Should I avoid using stretched resolutions, or are there specific streaming settings that could help improve the situation? I’m currently streaming at 1280x720 with a frame rate of 60, and I’m stretching a 1440x1080 game to fill my screen. My upload speed is currently 11 Mbps, which I suspect may not be the root cause.
Have you attempted these remedies?
https://github.com/StreamlabsSupport/Str...amlabs-obs
The newest release of OBS includes a helpful automated setup tool that simplifies discovering optimal configurations. However, you might still require minor adjustments to some of the suggested parameters.
This resource provides a solid walkthrough:
[video="https://www.youtube.com/watch?v=Zt_HVScA3Js"][/video]
Fortnite demands significant processing power, requiring numerous cores and threads for optimal performance. To maintain a smooth experience while streaming, it’s recommended to limit it to approximately 80.