The NVIDIA RTX 5090 is the objective winner of this comparison, securing victory in ten out of thirteen measured specifications. Its most significant advantage over the NVIDIA GTX 1060 6 GB is its FP16 performance, which is 149614% higher. This massive disparity in computational capability highlights the generational leap in raw processing power provided by the newer hardware, establishing it as the superior component across the vast majority of technical metrics evaluated in this analysis.

Users prioritizing extreme computational performance should select the NVIDIA RTX 5090 to leverage its massive advantage in FP16 operations. Conversely, the NVIDIA GTX 1060 6 GB remains the logical choice for buyers focused on initial cost, as it holds an 88% advantage in MSRP. Choosing between these two components depends entirely on whether the user requires the highest possible technical output or the most budget-friendly entry point based on the provided pricing data.