Well unfortunately there were no motherboards that came out with or after the 7870k's release so I could not tell you for sure. Manufacturers will usually update the BIOS so most should support it out of the box but I cannot confirm this. I would recommend this GIGABYTE GA-F2A88XM-D3H FM2+ / FM2. A X88 Chipset FM2+ mobo is more likely to be updated.