Relatively long article. Comparing ASUS, Gigabyte, DFI, and MSI.
Basically it's in this order from best to worst (mainly based on OC'ability along with overall performance although of course one board will have features another doesnt):
heh, always have said ASUS sucks
They do get some benches though. If you look through all the benches every board is at the top atleast once. So they all provide excellent performance in atleast one area, but ASUS just couldn't hang when it came to overclocking. But yeah appearantly ASUS sucks at AMD but excell in Intel based boards..who knows. But still some interesting facts.