The NVIDIA RTX 2070 is the objective winner of this comparison, securing victories in seven out of thirteen measured specifications. Its most significant technical advantage over the competition is its memory bandwidth, which is 56% higher. While the NVIDIA GTX 1660 Ti holds its own in four categories, the superior throughput offered by the RTX 2070 establishes it as the more capable hardware option based on the provided data.

Users prioritizing raw technical performance should select the NVIDIA RTX 2070 to take advantage of its substantial lead in memory bandwidth. Conversely, the NVIDIA GTX 1660 Ti is the logical choice for budget-conscious buyers, as it offers a 44% advantage in MSRP. Choosing between these two components depends on whether your primary requirement is the increased memory capacity of the former or the cost efficiency provided by the latter.