The NVIDIA RTX 2080 SUPER is the objective winner of this comparison, securing victory in eight out of thirteen measured categories. Its most significant technical advantage is its memory bandwidth, which outperforms the NVIDIA GTX 1660 by 158 percent. While the latter component holds its own in a few specific areas, the former demonstrates a clear superiority in the majority of the evaluated hardware specifications.

Users prioritizing budget should select the NVIDIA GTX 1660, as it offers a 69 percent advantage in MSRP. Conversely, those who require high-performance hardware should choose the NVIDIA RTX 2080 SUPER to leverage its vastly superior memory bandwidth. The decision between these two options depends entirely on whether the buyer values the lower cost of the first card or the technical performance capabilities of the second.