AMD Phenom 8450 Tri Core 2.10 ghz, 4gb ddr2, 64 bit win7 OS, Radeon HD 5770 1gb, my board is a Nvidia Nforce. i aint crossfiring only using the 1 card. and i agree that the PSU is way small for it..
my ingame settings are set too...
Resolution - 1920x1080 16:9
Model Detail - High
filtering - 2x
texture detail - very high
shader - low
water - reflect world
shadow - low
color correction enabled
antialising - none
motion blur- none
high dynamic - full
multi-rendering - enabled
v-sync - disabled