Ati X1800xt (r520)
 

Product launches are like buses, you wait ages for an ATI product launch
and then two come along almost at the same time. Whilst those of the
Nvidia persuasion have happily been playing with their SLI and 7800 series
those people holding on for the new ATI products have had quite a wait.
ATI went some way to resolving that over the last month when they sent out
crossfire reviewer kits to journalists … and in a move I can only assume
is meant to ensure we’re kept on our toes here today we have the successor
to the X850XT – the ATI Radeon X1800XT.

http://www.driverheaven.net/reviews/r520reviewxvxv/