I was benchmarking a Evga 1080 SC and a Zotac AMP! Extreme 1070. In cinebench the 1070 got 109 frames while the 1080 got 91. But in userbenchmark(126% to 109%), superposition(4162 to 3625 in 1080p extreme), and 3dmark (7381 to 6439) the 1080 handily beat the 1070. I am not sure why the 1080 was beaten so in Cinebench but won in other benchmarks.