Nice performance and power reduction. The new heat sink/fan design is nice, too.
It's too bad the original card wasn't like this.
If I didn't have a 480 already I'd jump on this.
Also, I read Techpowerup's review and I can't believe how much power the ATI 4870 512 used, unreal. People complained about the 480? My god, that card was a power wh0re.