Hey,
 
I finaly finsihed some project I;ve bin working on and time for some bf4. But got a bit of a disappointment to tell the truth.
WIth my config in Surround mode, 4-way Titan SC SLI there is a LOT of stuttering. Even changing video to medium or even low doesn't help a lot with that part.
In single display mode SLI on v-sync off there is 120-150 FPS rate (2550x1440 resolution, all ULTRA)
As soon as Surround active nothing helps is stutter like crazy and it is really really annoying. 
 
Anyone have any ideas? Btw I've got latest 331.65 drivers and also that EVGA SLI enhance installed. 
Short config so you don't need to click on mods:
i7 3930K @3.8Ghz (having some issues going with 4.5GHz, above that crashing all the time, using XMP mode instead)
32 GB Kingston Beast 1866MHz
4x EVGA Titan SC SLI enabled
3x dell ultrasharp 27" in surround 
 
Thanks

that was first thing I did... removed everything and did clean install :( no luck
 
also about driversweep used it once before.. and never touching that thing again. ruined my whole system  so... with all project I have to work on that is big NO to happen

oh i thing more, when i did the clean installation again i unchecked the installation of audio and other stuff, so you just have the drivers and physx. Ive read about it and it works for a lot of people.

i5 3570K @ 4Ghz
8gb Vengance @ 1600Mhz
660Ti OC @ 1284Mhz overclock GPU and 6600Mhz memory with stock cooler.
MSI Z77 with latest Bios
and a recent reinstalled windows7 x64
 
 
I´ve said i have the latest drivers, but now im thinking im not, its a chance that i now have nvidia 306.something drivers.
i had problem with my card yesterday and tested like all drivers, after i found the problem (Fan) i dont know if i installed the new drivers or not. have to check when i get home.
 
 

mirkoj
and why would I remove 3 cards from sistem??
btw in surround of everything is perfect only surround is stuttering.

To see if it will work better to isolate the problem so you can understand whats happening.

I had a few stutters on a full 48 pplz server on Zavod 311, GTX860 vanilla, 1200P everything ULTRA with 2 X MSAA....It was fluid for about an hour then a few little microstutters...
 
I had a lot of textures glitches ONLY on the Golmud Railway map, where I could see the squares of the texture grid, with a shimmering effect...on other maps nothing...I'm running 331.62

Robbinb85
Maybe im on thin ice but if i were you, i should change motherboard and processor. 

i wouldn't say you were on thin ice, that old phenom II he has is a bit long in the tooth now days. even before reading your posted specs I seen his and knew it.

There's a new SLI enhancement patch out? Because if the SLI enhancement patch is older than the new drivers, that could cause the problem.

mirkoj
so no help btw did I mentioned that this stuttering is in single missions. in beta it wasn't so strong :)
gonna check multiplayer as well now
 
btw I was trying to check if there is new SLU enhancment from EVGA but it is sending me to geforce experience download every single time. whats up with that?

Nvidia 331.65 WHQL contains the latest updated SLI profile for BF4
Do NOT use -any- SLI "enhancement" patches of ANY KIND -period-
 
-----------------------------
The first thing to do (if its installed)
Uninstall Precision and make SURE to answer -NO- when asked to save data and profiles
Reboot
 
MANUALLY download 331.65 from here http://www.nvidia.com/Download/index.aspx?lang=en-us to your Desktop
Use ONLY "CUSTOM" mode and UNCHECK -ALL- Nvidia driver components "except" for Graphics driver and PhysX
Make SURE you put a check box in "perform a Clean install"
After the driver install is complete, REBOOT the computer once
*the above is covered here in my Nvidia guide http://forums.evga.com/FindPost/1776355
 
Now leave the NVCP Manage 3DSettings panel completely at DEFAULTS (make no changes)
Just setup your monitor settings and nothing else
REBOOT
 
After rebooting launch BF4
Use -ALL- of the following settings (both panels) shown below -EXACTLY- as posted
*all of them not just the ones highlighted

 
After making the above changes, SAVE THEM
Then QUIT the game
then CLOSE Battlelog
then CLOSE -and- then EXIT Origin
*this MUST be done so that the settings changes will correctly take effect
 
Now relaunch BF4 and go and test 

1-PSU-?
2-Temps of video cards?
3-Turn off any PCIE power management options from control panel. In the nVIDIA control for power management, set to "Prefer Maximum Performance" for the BF4 profile.
4-Set max # pre-rendered frames to 1.
 
How does it work, now?

Have you tried forcing x86/32-Bit mode? I notice it runs MUCH better in that mode. Also, I turn off the MSAA (2x/4x) option and it runs better as well.

OR, try downloading ProcessLasso, try multiple profiles. If it's a CPU thing, ProcessLasso will be a better option than force-disabling Hyperthreading.

did that too, unpark all.. still no luck so far tried everything from all forums and same thing. in 2550x1440 resolution all fine in test range up to 200 fps... in surround.. stutter like a hell.
another thing I;ve noticed so far only after bf4 play my MBO goes up to 65-66 degrees Celsius. that is not good as well. 
didn't notice that with gw2 fore example. 

Just so all you know, read this. http://bf4central.com/2013/10/battlefield-4-unplayable-pc/

My friends pc was running in 32 bit and stuttering. He switched to 64 and it stopped