The NVIDIA RTX 2080 SUPER is the objective winner of this comparison, securing nine out of twelve total specification categories. Its most significant advantage over the competition is its FP32 performance, which is 821% higher than that of the AMD Radeon RX 550. This massive disparity in raw computational capability establishes the NVIDIA card as the superior option for users prioritizing high-end processing power and technical performance across the measured metrics.

Choose the NVIDIA RTX 2080 SUPER if your primary requirement is maximum FP32 performance for demanding computational tasks. Conversely, the AMD Radeon RX 550 is the appropriate selection for users who prioritize a lower MSRP, as it holds an 89% advantage in that specific category. Your decision should depend on whether you value the substantial processing gains offered by the NVIDIA hardware or the cost-focused positioning of the AMD alternative.