The NVIDIA RTX 2070 SUPER is the objective winner of this comparison, securing victories in seven out of thirteen measured categories. Its most significant technical advantage is its memory bandwidth, which outperforms the NVIDIA GTX 1660 by 133 percent. While the latter component holds its own in four specific areas, the superior throughput offered by the former establishes it as the more capable hardware option based on the provided specifications.

Users prioritizing raw technical performance and higher memory bandwidth should select the NVIDIA RTX 2070 SUPER for their build. Conversely, the NVIDIA GTX 1660 is the appropriate choice for budget-conscious buyers, as it maintains a 56 percent advantage in MSRP. Choosing between these two components depends entirely on whether your primary objective is to maximize memory-related capabilities or to capitalize on the significant cost efficiency offered by the lower-priced model.