The lads over at Dailytech were lucky enough to arrange some benchmarking time with AMD/ATIs upcoming HD X2900 XT card yesterday (as mentioned here), but who would've thought the following day we'd see them also throw up a bunch of performance results after pushing the cards clock speeds to the max, just shy of 2GHz on the memory in fact!
Anh beat me to R600 benchmarks by a few mere hours -- when you snooze, you lose at DailyTech. Needless to say, I feel somewhat compelled to add my benchmarks to the mix as well.
The system I'm using is an Intel Core 2 Extreme QX6800, ASUS P5N32SLI-E with 2x2GB DDR2-800. My tests this morning used the Catalyst 8.361 RC4 driver. The card used was a Radeon HD 2900 XT 512MB.