Originally posted by: spazo
How much would perfromance improve if Nvidia decided to make it a 256bit piece? Just curious...
Performance would improve tremendously at high resolutions and with AA/AF due to the high core speed, which is exactly why Nvidia will not release a 256-bit 6600GT. Why would they, when it would compete with their own 6800/6800GT cards?
Heck, the 6600GT already equals the 6800 in situations when it's not memory bandwidth limited (looks to be 1280X1024 with no AA and below or 1024X768 4xAA/8xAF and below).
The 6600GT looks to be
the mainstream card to get now; with it's very high core speed and adequate memory banwidth for medium res applications, it will give you great 1024 + AA/AF or 1280 gameplay.
Judging by performance previews of the X700, it doesn't look too impressive either; weak Doom performance, similar performance elsewhere to the 6600GT but still about 10% slower and no SM3.
As a side note, the 6600 definately looks to be a "meh" GPU. For $50 more, the 6600GT will trounce it.
The only thing which is bloody annoying is no AGP for now. Dammit, >90% people who want this card now have AGP slots in their computers!