Dual 7900 Gtx or Dual 1900xt?

[Green Radience]

You CAN have Dual XTXs, where does it say that you can't? You can't SLI them, thats true, but ATi has their own way of putting two cards together, Crossfire. It sucks compared to SLI though. Which is why SLI'd 7900GTs beat Crossfire'd X1900XTXs.