The NVIDIA RTX 2070 SUPER is the objective winner of this comparison, securing victory in seven of the thirteen evaluated categories. Its most significant technical advantage is its shader unit count, which is 82% higher than that of the alternative. While the NVIDIA GTX 1660 SUPER holds its own in three specific areas, the superior hardware configuration of the RTX 2070 SUPER provides a clear lead across the majority of the measured specifications.

Users prioritizing raw hardware capability should select the NVIDIA RTX 2070 SUPER to leverage its substantial advantage in shader units. Conversely, the NVIDIA GTX 1660 SUPER is the appropriate choice for budget-conscious buyers, as it offers a 54% better MSRP. Choosing between these two components depends on whether your primary requirement is the increased processing potential of the former or the cost-efficiency provided by the latter.