You have got to see this!  Asus has nearly completed their dual-7800 GT card and is nearly ready to ship!  This card features not one, but TWO 7800 GT cores on a single card, running at 489 MHz core and 1.358 GHz memory clocks!  I have included some more pictures below!!

It does use an external power supply but that might actually be a good idea as power requirements on the PSU will go down because of it.  Here is a thread in our forums to discuss this new technology.

Asus Preps Dual 7800 7800 GT on a Single Card! - Graphics Cards 6

Asus Preps Dual 7800 7800 GT on a Single Card! - Graphics Cards 7

Asus Preps Dual 7800 7800 GT on a Single Card! - Graphics Cards 8

Asus Preps Dual 7800 7800 GT on a Single Card! - Graphics Cards 9

Asus Preps Dual 7800 7800 GT on a Single Card! - Graphics Cards 10