Hello everyone,
just thought I'd post my experiences with Doom3... maybe it'll be useful for someone deciding whether their older system is "up to it" ;-)
Running an Athlon 2000 (1.67MHz), 512MHz memory at 200 MHz (running at 266 MHz results in a *lot* of crashes - not to desktop but reboots the computer :-( ).
Saphhire Radeon 9500PRO (not softmodded or overclocked).
Using the new beta drivers (4.9) dramatically increased the instability of my system - with frequent reboots and crashes. Not really playable, so I use the latest not-beta drivers.
(clean install of windows XP and directX9b).
A timedemo (demo1) at medium quality running in 800x600 gives me 22 fps (no AA).
The game itself runs OK, but it shouldn't really be any slower to remain comfortable...
One nice thing, though: I think the processor is the main bottleneck, so I tried playing in 1024x768, and was pleasantly surprised to see that it does not really feel a lot slower (I can barely tell the difference - haven't done the timedemo yet, though).
On the other hand, after a crash, the game reverted to default settings (640x480), and it took me a few minutes before I even realised it had decreased the resolution... I guess the reviews are correct when they say that even in lower resolutions, everything looks really great.
Should I try to get the memory running at 266 instead of 200? (will it accomplish anything except increase chances of crashes?). (the memory itself should be able to run at 266, so I don't really know what's causing the crashes; should I keep looking or won't it matter for Doom3 ?).
Cheers,
happy playing!
MC.