The NVIDIA RTX 3090 Ti is the objective winner of this comparison, securing more category victories across the evaluated specifications. Its most significant advantage over the AMD RX 5500 XT is its FP32 performance, which is 669% better. While the AMD RX 5500 XT holds its own in specific areas, the NVIDIA RTX 3090 Ti demonstrates a substantial lead in raw computational capability, establishing it as the superior option based on the technical data provided.

Choose the NVIDIA RTX 3090 Ti if your primary requirement is maximizing FP32 performance for demanding computational tasks. Conversely, the AMD RX 5500 XT is the logical selection for users prioritizing a lower MSRP, as it offers a 92% advantage in that category. By weighing the massive performance lead of the former against the significant cost efficiency of the latter, you can select the hardware that best aligns with your specific budget and processing needs.