Ignoring the old, unbelievable results from the old Striker II, the Asus P5E3 Premium did very well at stock, and took top honors when overclocked.
RightMark Bandwidth
The X48 based P5E3 Premium slightly lost to the X38 based P5E3 Deluxe for bandwidth at stock speeds, and it was basically clobbered by the DDR2 results from the X38 based Gigabyte X38 DQ6.