I'm running a Radeon 7000 - [Device ID: 1002-5159 (GPU RV100) Driver Version: 188.8.131.5200] on a system running Windows 7. The adapter is slotted into a PCI-X slot.
I know this may seem archaic but this is a system running a Xeon processor (Dual processor board).
My question is can I get more out of this GPU with a driver change or some tweak or can some one suggest an alternative which will fit into a PCI-X slot (64bit 3.3v, PME) or a PCI-E x4 slot.
This is an unusual configuration so if more details are needed please ask.
There is nothing you can do, other than using the lowest possible resolution and image quality settings, to overcome the limitation in bandwidth offered by the PCI-X slot. This type of configuration is not recommended, supported or tested by AMD.