Today, ATI is announcing their first 512MB graphics card - the Radeon X800 XL 512MB. Priced at $449, ATI's Radeon X800 XL 512MB is identical in every aspect to the X800 XL, with the obvious exception of its on-board memory size. The X800 XL 512MB is outfitted with twice as many memory devices as the 256MB version, but ATI is indicating that there's no drop in performance despite the increase in memory devices. The clock speeds of the X800 XL 512MB remain identical to the 256MB version, at 400MHz core and 980MHz memory.



Link: AnandTech