doom3 on ultra settig on an fx5800?

i dont get it?? how come i can run at 1028x 728 everything on on ultra settings....my framerates are always at 60 and drop to min 30 ~ 40 when multiple creatures are after me.....???

i thought i would play max at 600 x 800 on high setting...

i have a 2.4 pentium..with an asus fx5800...1 gig ram...

i'm wondering if something is lowered in my config to get these frame rates...i did not modify my config...or is this normal for my setup

 

No, nvidia does really good with doom 3 because of their superior opengl supoort.

 

Yes, but your AntiAliasing and AF are set low/off right?

How much memory does your 5800 have? Ultra Quality runs smooth on 512MB cards, and 256MB cards most of the time.

 

my card has 128 meg ....and my aa=0 and af is 8...i think in my config it says (image_anisotropy "8")<---is that af?

 

assasin it runs great on mine was well