ATI Radeon Xpress 200 is highly overclockable

“ WE MET ATI here in Vegas but we were surprised to see ATI’s chipset used in heavily overclocking situations. ATI managed to overclock systems to FSB 315 times 8.5 resulting a frequency of 2677.5 MHz on Athlon FX 55 core.

The machine was water-cooled and had new X850XT Platinum Edition card overclocked from 540 MHz to 600 MHz and memory running to a solid 1200MHz. ATI said that it hadn?t modified the motherboard or graphics card, so you can actually get to those scores yourselves.

This single card would score 7000 in 3Dmark 05 and will give you 7500 MB/s in Sandra memory test. We believe that this might be one of the top scores provided by just one card and cooled just with water.”