DriverHeaven posted a review on the Asus HD 4870 X2 TOP
Today we are taking a look at the new Asus 4870 X2 which is set to push the performance boundaries even further, these preoverclocked cards are lovingly referred to by Asus as the "TOP" versions.Asus HD 4870 X2 TOP Review
This card has enhanced clocks with the cores increased from 750 to 790mhz and the GDDR5 modules increased from 3600 to 3660mhz (900 to 915).
