ASUS TUF-GTX1660TI-T6G-EVO-GAMING TUF Gaming GeForce GTX 1660 Ti EVO TOP Edition 6GB GDDR6 The GeForce® GTX 1660 Ti is built with the breakthrough graphics performance of the award-winning NVIDIA Turing™ architecture. Broadcast your gameplay with the GTX 1660 Ti’s dedicated hardware encoder that is optimized for Open Broadcaster Software (OBS). GeForce Experience lets you capture and share videos.