ASUS ROG Strix GeForce GTX 1660 Ti is a graphics card made for people who seek high-end performance. It is powered by NVIDIA’s Turing architecture, which provides better performance and efficiency. Also, it comes with 6GB of GDDR6 memory, so basically, you won't need to worry about the performance of this GPU.
Additionally, it comes factory overclocked, so this graphics card will give you its best performance, even going further from its limits. The card also features GPU Tweak II technology, allowing users to fine-tune performance for optimal power efficiency, thermal performance, and overall system stability.