The NVIDIA RTX 3080 Ti is the objective winner of this comparison, securing more total spec victories than the NVIDIA GTX 1660. The most significant advantage for the RTX 3080 Ti is its shader unit count, which is 627% higher than that of the alternative. While the GTX 1660 holds a notable 82% advantage in MSRP, the superior hardware density of the RTX 3080 Ti establishes it as the more capable component across the majority of measured technical specifications.

Users prioritizing budget constraints should select the NVIDIA GTX 1660, as it offers a substantial advantage in MSRP. Conversely, those who require the highest possible hardware specifications should choose the NVIDIA RTX 3080 Ti. By opting for the latter, users gain access to a vastly higher number of shader units, which serves as the primary technical differentiator between these two graphics cards. Your choice depends entirely on whether you value lower cost or maximum hardware capacity.