So either this card is out of this world or the label that's on the card is a typo (should be gddr3).
One way to find out is a tool/software or a way to check whether it is gddr2 or 3... but how?
Well nwo that i think about it, I think when my friend got his 7600GT he got it with GDDR2, and he used PCI-Express, but that was over a year ago so I can't be to sure. if you want to know, use a tool called GPU-Z, there was a post here in the forums nto to long ago. I'll do a google search on it for you.
I used GPU-Z and it says DDR2 (not gddr2 but maybe the same)...
It is 7600 GT, 8 pixel shaders, PCI-Express x16, 3.6GPixel/s fillrate, 3.6GTexel/s fillrate, 128bit, 256MB, 8.0Gb/s bandwidth, GPU Clock: 450MHz and 250MHz memory clock.