XFX 8800 Ultra XXX 768MB Video Card
 

Everything considered, there will always be a market for these high end
cards and with this in mind XFX sent us their new Ultra
for review, with further improvements on the core, memory and shader
clocks. As AMDs graphics card division are yet unable to supply an
answer to the older GTX, the Ultra is certain to push the two companies
high end products even further apart.

http://www.driverheaven.net/reviews/...ltra/index.php