No reason why they wouldn't. You can always use bios settings to tweak RAM and CPU clock frequencies to find your sweetspot. As long as your RAM works at 1.5v that you state, you'll be ok.
In my previous build I had an i5-750 running at 3,8ghz with 2X4gb RAM@1600, even though intel says 1066-1333 were supported. It never failed me.