I found it because it was mentioned there: http://monerobenchmarks.info/ AMD RADEON RX VEGA 64 [2016+1600] 8 GB HBM2 MEMORY 2145 N/A XMR-STAK [C0D3R MOD] WINDOWS 10 x64 Dec, 2017
Will try this modified version later, will it improve H/s..
Contains virus. Eset blocks it right away. Eset don't block official XMR-STAK either my build version so I wouldn't try that! The hashrate improvements might be only shown not real...