You will have to use the 1333 MHz FSB for the CPU, a 1:2.67 ratio and you will be able to get the DDR3 memory at a magnificent 1778 MHz. the 1:2 ratio in combination with the FSB at 1333 MHz will get you to 1333 MHz.
MSI P35 Diamond MS-7356 motherboard clocks DDR3 up to 1778MHz
Posted on Tuesday, May 08 2007 @ 5:13 CEST by Thomas De Maesschalck
FUD Zilla reports the upcoming high-end P35-based Diamond MS-7356 motherboard from MSI will offer much overclocking pleasure. They claim the board offers official support for 800MHz and 1066MHz DDR3 - both it will also work with 1333MHz: