Shadow of the Tomb Raider is an action-adventure video game developed by Eidos Montréal in conjunction with Crystal Dynamics and published by Square Enix. It continues the narrative from the 2013 game Tomb Raider and its sequel Rise of the Tomb Raider, and is the twelfth mainline entry in the Tomb Raider series. The game released worldwide on 14 September 2018 for Microsoft Windows, PlayStation 4 and Xbox One. (Wikipedia).
We test using the Highest preset, with AA disabled. We test using the DX12 API.
Shadow of the Tomb Raider shows the GTX 1660 Ti establishing a healthy performance advantage over GTX 1070, with another 5FPS gap at 1080p, while this drops to 3.6FPS at 1440p. The difference between both GTX 1660 Ti models is never more than 1FPS across all three resolutions tested.