we had a nice discussion about the 9600 GSO
in this thread.
king is right, you want the GSO with 96 Stream Processors (aka Unified Shaders). you can differentiate between the two variants like this:
- GSO w/96 SP: total memory evenly divisible by 192 and running on a 192-bit memory bus. so, any GSO with 384mb or 768mb RAM is the good kind!
- GSO w/48 SP: total memory evenly divisible by 128 and running on a 128-bit memory bus. so, any GSO with 256mb, 512mb, 1gb, 1.5gb is the bad kind!
this is the card you want.
if you OC only the shaders on a good GSO, you can expect ~3000-4000 PPD per card. you should be able to push those shaders up to 1700mhz, if not higher. overclocking the core and memory speeds wont do much of anything but make the card hotter. shaders are where it's at for folding!