[url=http://www.beyond3d.com/forum/viewtopic.php?p=44510&#44510 said:
My guess from about 2 months ago[/url]]
350 denotes a new design. So, the 9500 with the features we've been told in no way fits the RV350 monicker (atleast on .15) . Remember, the RV250 is a different design in significant ways from the R200.
This isn't to say that it won't be limited to the R300 featureset (i.e., a power consumption saving and feature limited in relation to the R350 chip design), just that it will be a different design to achieve it.
The 9500 can be called a R300 (and the rumors for the pro version seem to indicate it is a R300) pretty much, or a RV300 if they really want. The name in that case doesn't matter, it would just signify whether they consider the "crippled" R300 core used as deserving a different name. I'm pretty sure they would, as I think the "crippled" early Radeons were named the same way, then replaced with actual "crippled by design" chips later.
So, again, my opinions:
R350 - workstation card, could be introduced as soon as they finish it, because there is plenty of ceiling in workstation card prices to leave the R300 breathing room. This would also let them keep the performance crown, really (if the R350 can manage this against the NV30). Would fit the digitimes article in a way that makes sense to me.
RV350 - dx 9 part designed for "value". With the R300, I don't see a place for it in the desktop (The RV250 came out a year after the R200), so I foresee it only in the mobile market initially (if it is a .13 part). Depending on the featureset, it might replace one or more "R300" designs at a later date on the desktop if it cheaper for ATi to do so by then, but there doesn't seem to be any requirement that it has to fit this design niche.
Of course, ATi could exceed my (our?) expectations again and manage a mobile part on .15, but how many rabbits can they have in that hat?
R300 - with the yields they seem to be getting, I don't see them introducing anything else into the consumer desktop space, since they seem to have all the niches covered from 9500 to 9700 Pro.
RV300 - maybe the "crippled" 9500 chip is called this, maybe not. I think it likely that it is, but I don't think it really matters much.