Hi everyone.
What happened
My pc just went downhill after the latest driver update. Something weird happened, while the driver was being updated, my screen was flickering and turned off. I believe this is normal, but suddenly after the update, the resolution got messed over, everything became bigger, something like running windows in safe mode but with windows 7 fonts. Note that I still hadn't installed the new driver then (i needed to restart for the uninstall to work). When the pc booted, I reinstalled the new driver and the resolution still remained the same, nothing could fix it. After a couple of hours I got tired of it and decided to roll back my pc. I rolled it back to 1 day before the problem. The resolution was fixed and everything seemed fine.
The problem at the moment
I logged on wow and my FPS was just utter crap. In areas (Garrison) where I normally have 100+ fps, I had 35-40. The biggest problem is when I turn my mouse and view the larger landscapes or when I fly over to another place. This just completely destroys my frames per second and even my audio starts lagging. I managed to tweak it a little and it's much better than 3 days ago, but still, the landscape issue remains. I never had fps drops when viewing the landscape before, but after the mess-up its just unbearable.
My pc specs and OS
AMD FX 8350 (OC'd to 4.4Ghz)
HD Radeon 6850
8 GB Ram
Windows 7 Home Premium
Sony Bravia HDTV (not sure if this is important, I'm using a HDMI cable straight from the HDTV to my GPU)
(Can add more if needed.)
I could easily keep up 50-80 fps in world while looking around with my camera, now every time I do it, my pc is just becoming choppy and stutters. If anyone could help me out, or give me any advice, I would greatly appreciate it.
EDIT: screenshot of me standing in Warspear : http://imgur.com/7WoUwjm,2agjmI2
screenshot of me having a view : http://imgur.com/7WoUwjm,2agjmI2#1
EDIT 2 : My brother has a nearly identical PC, he has an FX 6300 and 7870 but he's running everything on high including shadows etc. While I can barely keep it up on good. (With shadows and all the others disabled)
Notice the difference in FPS