Asrock K8NF4G
AMD Sempron 2600+
1 GB DDR400 RAM
XFX Geforce 7600GT
Sound Blaster Live! 1024
Samsung 80GB 7200RPM
Samsung 17" 795MB
These are my specs. The processor is actually below the recommended specs.
That specific scene, I'm guessing ran somewhere around 15 fps. Slight lag, but not too bad. I have everything maxed out except for the water effects (which have no bearing on that battle of course), draw distance, and the shadow resolution which is at 512x512, I think. Usually the game runs between 20 and 30 fp. The only thing that seems to kill performance with these settings is the number of actors on screen. Also, I've suffered some serious lag during the bit where you're alone in Castle Never. I don't know why, though.