The AMD RX 6750 XT is the objective winner of this comparison, securing victories in nine out of thirteen measured categories. Its most significant technical advantage is its FP32 performance, which is 165% better than that of the competition. This substantial lead in raw computational capability establishes the AMD RX 6750 XT as the superior component for users prioritizing high-end processing power and overall hardware specifications across the majority of the evaluated metrics.

Users who require maximum computational performance should choose the AMD RX 6750 XT to leverage its significant FP32 advantage. Conversely, the NVIDIA GTX 1660 SUPER is the appropriate selection for budget-conscious buyers, as it holds a 58% advantage in MSRP. While the NVIDIA GTX 1660 SUPER wins in fewer categories, its lower cost makes it the logical choice for those prioritizing initial affordability over the higher performance ceiling offered by the alternative.