The NVIDIA GTX 1660 is the objective winner of this comparison, securing victory across seven of the thirteen evaluated specifications. Its most significant technical advantage is its FP32 performance, which is 100% better than that of the alternative. While the NVIDIA RTX 5060 Mobile holds its own in several categories, the superior raw computational throughput of the GTX 1660 makes it the more robust option based on the total count of winning specifications.

Users prioritizing raw FP32 performance should select the NVIDIA GTX 1660 for their system builds. Conversely, those who require a higher count of shader units should opt for the NVIDIA RTX 5060 Mobile, as it offers a 118% advantage in that specific area. Choosing between these two components depends entirely on whether your workload benefits more from the superior computational power of the former or the increased shader density provided by the latter.