This record dates back from last week already, but we didn't share it yet. 8 Pack beat the Heaven DX11 1xGPU record by 78 points with an MSI R9 290X Lightning clocked at 1600/1725. He outscored Xtreme Addict from Poland (2nd) and Vivi (3rd) from South Africa.
For those who want to push their own R9 290X Lightning with LN2, here's a link to Vivi's 0.95V rail mod. This modification will help you clock higher and work around the black screen bug. Good luck!