Question / Help Sudden FPS drops after reinstalling OS [fixed: was drivers]

[riolu]

Hi,
I've been using OBS for quite a while now, and so far I am very happy with it. I was able to stream on high quality without any FPS drops at all (mostly I'm streaming TrackMania/ShootMania - on highest settings). Recently I reinstalled my OS, so I obviously had to reinstall OBS as well.
But for some odd reason, I now lose at least half of my FPS, even if I just start the stream preview. I didn't make any hardware or software changes. The stream settings should be the same as before.

Hardware specs:
AMD FX-4100 4x 3,62 GHz
AMD Radeon HD 7750 1GB
8 GB DDR3 RAM
Win7 Home Premium 64-bit (all drivers should be installed correctly)

Any help appreciated :)

 

[dodgepong]

Re: Sudden FPS drops after reinstalling Windows

Can you post your log? viewtopic.php?f=6&t=97

 

[riolu]

Re: Sudden FPS drops after reinstalling Windows

I was able to find an old log file from before I reinstalled the OS. I've attached it to the post as well so you can compare if there are differences. :)

 

[Lain]

Re: Sudden FPS drops after reinstalling Windows

Not entirely sure. Both logs check out and seem to be fine, at least on OBS' end.

 

[vaesauce]

Re: Sudden FPS drops after reinstalling Windows

Probably a long shot and doubt it'll make a difference but try using the 64bit.

Before OS installing, you were using an older version of OBS but it was also the 64bit. AFTER, you're using the latest with the 32bit. Try the 64bit.

It might not do anything but at this rate, worth a try.

 

[riolu]

Re: Sudden FPS drops after reinstalling Windows

Indeed, I used the 32bit version. Unfortunately there is no performance change at all, it still lags. However I feel like my system runs slower in general, might need to clean up my rig to see if it helps.

 

[riolu]

Re: Sudden FPS drops after reinstalling Windows

I reinstalled all drivers and it seems like it works properly now. Thanks for the help :)