My specs:
AMD Phenom II x3 720BE @ 3.6GHz
AMD Radeon HD 6870
4GB DDR2 800MHz RAM
Catalyst 11.10 v2 Beta Driver
Config file:
vt_pageimagesizeuniquediffuseonly2 8192
vt_pageimagesizeuniquediffuseonly 8192
vt_pageimagesizeunique 8192
vt_pageimagesizevmtr 4096
vt_maxppf 64
vt_maxaniso 4
image_anisotropy 4
image_usecompression 0
image_screenshotquality 100
vt_restart
jobs_numthreads 0
fc_maxcachememoryMB 1024
In game settings:
1920x1080
0xAA
4xAF
High Textures
Before the new patch I was getting constant 60FPS and it ran great. Now I'm getting 20-40FPS. What happened?
EDIT: I've also noticed that my CPU/GPU usage has changed.
Before patch -> 90-100% CPU usage, 40-50% GPU usage
After patch ---> 70-90% CPU usage, 25-45% GPU usage