Originally posted by: Ackmed
Originally posted by: BenSkywalker
Rollo, care to explain to me now a 6800U 512meg is faster than a X850XT/PE 256meg
Reading comprehension needs to be bumped to one of our top national priorities-
2- 512MB 6800 Ultras
2- 256MB 6800 Ultras
2- 256MB 6800 GTs
1- X850XTPE
The X850XTPE is fourth is what Rollo was saying- actually he quite clearly stated just that.
He did not specify SLI, just said, "Edit: Oops. I forgot that 512MB 6800Us are available now, so shift everything down one.
"4th best" is not the "best of everything"."
So perhaps you should take your own advice. As you can se, he did not specify SLI. In fact, SLI is no where in his edit with the 512 6800U comment.
About the whole memory thing, I noticed that cards are usually best when combined with their original amount of video ram. For example, 64mb on the gf4200, 128mb on the 9800p or 6600gt, and 256mb for x800 series/6800 series. Adding more memory to the above cards usually doesnt help because they're not fast enough to use it effectively. So, applying the same pattern, a 512mb 6800 or x800 card would be a waste of money.