TUL Radeon X1900GT takes on Gainward's 7900 GT

"WE GOT HOLD of one of the first Radeon X1900 GT cards available on the market and had a fiddle.
ATI just introduced this card based on its R580 core, but with fewer pipes and with adjusted clock speeds. The R580 core is clocked at 575MHz and the card has 256MB of GDDR 3 memory clocked at 1200MHz. "