Gigabyte GA-990XA-UD3 difference between rev 1.0 and 3.0?

I ordered rev 3.0, but they called me today and they said that they only have rev 1.0... I searched all other places and same story. I dont know what to do, im planning to put fx-8350 on it
 


If the reviews are good on the rev 1.0, then just get that.