Picked up a generic 6800NU pci-e 256MB off Anandtech for sale forums for $45 shipped. Just wanted to play with it, it had HDR and my X850XT didn't even though I knew it wasn't as fast.
Flashed the bios to mod the gpu voltage to 1.4v from the stock 1.2v.
Proceeded to clock it up to 440/825 from the stock 325/600. Cleaned the stock cooler and added silver thermal paste.
70c under full load, hit 5300 in 3DMark 05 on a A64 @ 2800Mhz. Not too far behind my X850XT which hit 6300 overclocked. Played GRAW2 pretty good, had to drop the resolution from 1184 x 862 (X850XT) to 1024 x 768 all details at max.
Not breaking any records, but it did play the game smoothly and HDR looks great in that game.
