Harold
Active Member
This causes the same problem as the SLI problem I described above. You may think it'll help, but it'll actually make things worse.
Question / Help Force CPU Scene Rendering or Select GPU to Render Scene?
- Thread starter MannerRev
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Paolo07700
Member
it does not seem to be the case because I can be overloaded gpu 60fps on call of duty black ops 4 yet I have a GTX 1080 ...
Paolo07700
Member
Yes sorry I didn't see it...
I'm really consued I have a fucking GTX 1080 8G, chy I can't play at 144fps even if I can't hit it without OBS frames missed?
Even at 60 Fps on some games I have frames missed... (call of duty black ops 4, assassin's creed unity)
Paolo07700
Member
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Paolo07700
Member
If I limit my fps to 60, and I have still a little frames missed you're going to tell me to go down my graphics setting to the game ?
Paolo07700
Member
I'm amazed that my GTX 1080 is unable to keep some game at even 60fps...
I had until now the graphical part of my activated CPU, is that having activated it impacts the performance?
BK-Morpheus
Active Member
It should not, as long as no monitor is connected to it, you're fine.
A log-file could reveal, if there are more problems, than just the GPU overload (which can be fixed easy with lower ingame details and 60fps limit). Maybe you cripple the system by using a huge amount of scenes/sources/filters in OBS or even worse, use monitor_capture + window_capture+game_capture in the same scene.
A log-file could reveal, if there are more problems, than just the GPU overload (which can be fixed easy with lower ingame details and 60fps limit). Maybe you cripple the system by using a huge amount of scenes/sources/filters in OBS or even worse, use monitor_capture + window_capture+game_capture in the same scene.
Paolo07700
Member
I use monitor_capture + window_capture+game_capture in the same scene, but only game capture is activated.
BK-Morpheus
Active Member
Maybe create a new scene collection (not just a new scene) to check for performance impact of the sources, that you have active right now.
After creating a new scene collection, add one scene in it, where you insert only game_capture for testing.
After creating a new scene collection, add one scene in it, where you insert only game_capture for testing.
Paolo07700
Member
I use the intel graphic for encoding, this can impact my performances ?
I will try this thanks.
Paolo07700
Member
But all of this it's still suspicious.
I sometimes arrive (the game is limited to 60fps) in ultra, to have my GPU loaded at ~ 90% I can have some images missed.
If I limit to 144FPs (because I have a 144Hz screen), it is 100% but I do not understand, because I don't have (or alot) missed frames when my card is loaded at 100%, but at some point in the game , I have FPS drops, the load of the graphics card decreases a little at the same time and my software misses images due to the delay of rendering.
It's a very annoying problem, my CPU goes up easily to 100% but it's the same.
What's going on with this game?
HotelCharliHill
Member
yeah this was something i was intending to try. hope it works as you've said. Or I will find you.
jk ;)
HotelCharliHill
Member
yeah some other thread said deactivate gsync and it's better but gsync makes your games way better...
Necroshader
New Member
Bump
I need a way render scene on CPU or somehow prioritize OBS process for GPU.
Also i have frametime spikes every 16.667 ms (60 fps obs recording) in game if scene have few various sources. Spreading GPU load across time would be good fix.
I need a way render scene on CPU or somehow prioritize OBS process for GPU.
Also i have frametime spikes every 16.667 ms (60 fps obs recording) in game if scene have few various sources. Spreading GPU load across time would be good fix.
fenoncobra
New Member
I'm having problems with my GTX 1080 the FPS of the OBS gets very low and it locks everything
fenoncobra
New Member
squintytodd
New Member
OP I had the same issue with AMD 470 btw doesn't matter the manufacturer. I believe without looking into this much like others have said obs needs a small percentage of GPU to run even with CPU encoding. Problem is actually unintentional GPU game will fill the entire GPU for max frame rate and rendering. The best option for single pc streams without doing much is set the game to use limited fps and quality to whatever you like in that 80% usage area load on GPU then stream however you like high res higher fps on OBS more GPU and CPU is needed to render OBS and encode even on CPU encoding. This is something, not any one person is going to fix, all the way to the point new Nvidia cards are coming out with a dedicated encoder/rendering in it so as to not touch the main GPU for the game so people can still use a single pc. And now that I read the article that doesn't seem to really be a solution either. lol
New GeForce-Optimized OBS and RTX Encoder Enables Pro-Quality Broadcasting on a Single PC
New GeForce-Optimized OBS and RTX Encoder Enables Pro-Quality Broadcasting on a Single PC