Comparison between GTX 1660ti (mobile) and GTX 1650 (mobile) in 15 games. GTX 1660 ti is almost 50% on average at max settings. Source- Jarrod's Tech : r/IndianGaming
Minecraft FPS drops with GTX 1660 ti : r/Minecraft
NVIDIA introduces new GeForce GTX 1660 Ti gaming GPU Windows 10 Forums