This card is below min spec (with a passmark of 231). We tested as low as 400 for a VERY basic performance, but there have been a mumbling that we should aim lower. Also an equal number of mumbling that we should aim higher to include HD fidelity shader techniques and visuals. Sods law really. If you set everything to LOWEST and create scenes that use the lower polygon entities (see the TAB metric view to gauge this) and lower the terrain LOD and camera range and you might rescue some FPS on your current GFX card.
PC SPECS: Windows 7 Ultimate 64-bit, Intel Core i7 920 (PASSMARK:5008), NVIDIA Geforce 9600 GT GPU (PASSMARK:752) , 6GB RAM
