Agp Ratings

[Miyake]

if a gfx card is agp 8x compatible, what are the chances of it working on a agp 4x Mobo?

do they make GFX cards that are compatible with 2x 4x and 8x?

[kazaaliterock]

100% chance it will work

[cwctv]

Correct to get any 2x,4x or 8x to work at the full speed the motherboard as to be compatible with it,in other words if your m/board isn't 8x but is 4x times the card will run at 4x.
And besides it isn't a dumb question thats who we learn by asking. :D