Anyone been able to run a 2x 4gb kit of DDR3-1600 @ C7 on an XFX 790i Ultra Sli?

I have an XFX 790i Ultra Sli board, E6700 wolfdale and I was thinking of resurrecting it and for the ram I wanted to use a kit of something like the Mushkin Radioactive DDR3-1600 C7 memory. Does anyone know if I might be able to get the rated C7 @ 800mhz on the ram with this board? The memory is rated at 1.65v which is very close to the recommended 1.7v for memory on this board.

Any input would be greatly appreciated.