We checked out the reference design of the ATI HD 5750 last month and, to be honest, it got the sort of reception we'd normally give to a visit by Peter Mandelson. Actually, that's not true, nobody tried to punch him in the face.
Anyway, it didn't do particularly well. Now the graphics manufacturers are producing their own versions and here we've got the HIS version with a whole new cooler on it. Aside from that things ain't too different.