New cards in old AGP slots
Can anybody tell me please what newer cards can run in old AGP slots/MoBos.
My MoBo is an KT7 (apollo KT133 chipset) and the manual states:
Accelerated Graphics Port connection supports AGP 2x (3.3v) and 4x (1.5v) mode (sideband) device.
I am currently using a FX550 @ AGP x2 and it works fine; ... but I need to upgrade though (if I can) as FlightGear sim requires a bit of oomph (I get around 20 fps at daytime (good), and around 6 fps at night by the runway - (unplayable)).