The NVIDIA RTX 5060 is the objective winner of this comparison, securing victory in ten out of thirteen measured categories. Its most significant technical advantage is its FP32 performance, which is 253% better than that of the NVIDIA GTX 1660 Ti. This massive lead in raw computational capability establishes the newer card as the superior option across the vast majority of the evaluated hardware specifications.

Users prioritizing raw computational power and modern hardware standards should choose the NVIDIA RTX 5060 for its substantial performance lead. Conversely, the NVIDIA GTX 1660 Ti remains a viable alternative for specific use cases that rely heavily on memory bandwidth, as it maintains a 50% advantage in memory bus width. Select the former for general performance gains or the latter if your specific workload demands the wider memory bus provided by the older architecture.