Stuttering/fps drops/brief freezes. Mostly happens on quick turns and when explosions happen, but is present even when none of the previous is happening near me.
Also have noticed, that graph shown by the PerfOverlay.DrawGraph 1 console command shows, that when these problems happen, my cpu graph spikes way off the chart.
Usually fps would be around 75-100.
At testrange fps is stable at 100 without any problems.
Have tryed following methods to solve the situation:
1. Unparking my cores - No difference
2. Reinstalling direcx -small performance increase
3. Updating punkbuster - No difference
4. Messing around with ingame graphics settings - Some difference, but no noticable performance increase
5. Switching RenderDevice.RenderAheadLimit 0-10 - Noticable performance increase at 2, but problems stil present
6 Switching resolution scaling from 100% to 180% -Noticable performance improvement, best when coupled with RenderDevice.RenderAheadLimit 0 and GameTime.MaxVariableFps 100, but problems still present
My system specs:
AMD FX-4300 @ 4.0GHz
8Gb 1600MHz DDR3
2x MSI OC-Edition GTX 660´s in SLI
Nvidia 331.65 Driver
Windows 7 64-bit
