why is Flight Gear so slow?

[Douglas Alves]

On Sat, 2005-01-22 at 12:03 +0100, Danilo Piazzalunga wrote:
> You can always try the "lspci -v" command. On my system it lists first the pci
> devices, then the agp one(s), so I can see the video card at the end.

Grazie milla Danilo!
lspci -v Video result:

VGA compatible controller: S3 Inc. VT8375 [ProSavage8 KM266/KL266]
(prog-if 00 [VGA])
        Subsystem: S3 Inc. VT8375 [ProSavage8 KM266/KL266]
        Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 201
        Memory at ed000000 (32-bit, non-prefetchable)
        Memory at e0000000 (32-bit, prefetchable) [size=128M]
        Capabilities: [dc] Power Management version 2
        Capabilities: [80] AGP version 2.0

Does any experienced user know what I am missing in having an integrated
video card like this? If I'm going to go out and buy a PCI add-on video
card, I want to be sure what to look for. Unfortunately, these cards are
mostly referenced by their mem capacity: 32Mb, 64Mb, 128Mb, etc. But I'm
sure there must be another parameter I should be looking for. What is
it?
-Douglas