Deus Ex: Mankind Divided
Taking place in 2029 and two years after the events of Deus Ex: Human Revolution, Adam Jensen returns in full DX12 splendour with new weapons, new technology and, above all, a new mission.
This is a title that has historically done well on the RX Vega. We'd call the performance a tie between a stock-clocked GTX 1070 Ti and Radeon RX Vega 56, with the QHD resolution probably the best match for the ultra-level settings.
Performance wise, as you can see, there isn't a whole heap to separate the five cards.