Yesterday I just finished downloading doom3 on my desktop in my sig. I tried high settings and I wasn't even getting close to 20 fps. Even when I set everything to moderate settings with no AA and no AF it was still lagging at around 40 fps avg and dropping to 20 fps when intensive game play is encountered.
I could run halflife2 lost coast smoothly on high settings, and hl2 lost coast is newer and more demanding than doom3? what's the problem with doom?
I have a friend who has the exact spec as I do, except he has the geforce 6600 GT 256mb, and he get MUCH better fps in doom3 than I do but not in halflife2 or quake4.
Doom3 hates my comp...