Originally posted by: ElFenix
Originally posted by: SickBeast
Originally posted by: Sc4freak
They are refreshes. A completely new architecture won't be until G80/R600 (unified?).
If you call a quadrupling of the pipelines on the X1600 core a "refresh" then so be it. It's quite obvious that this is a new core. Pretty much all that it has in common with the X1800 core is the memory controller, and perhaps the same architecture within each pipeline.
A refresh part is almost always the same core simply shrunk down on a smaller process and clocked higher AFAIK.
it's a refresh just as much as the geforce4 was a refresh of the geforce3.
heck, technically the geforce 7800 is a refresh of the 6800.
new generations add new features, such as shader models, programability, t&l, 32 bit color, etc. refreshes add playability. essentially, the featureset of the 6800 and the 7800 are the same.
otherwise you'd get ridiculous results like the x850xtpe being a new generation, rather than a refresh of the x800.