The NVIDIA GeForce RTX 5090D is the objective winner of this comparison, securing victories in ten out of twelve measured categories. Its most significant technical advantage is its FP32 performance, which is 1915% higher than that of the AMD RX 5500 XT. This massive disparity in raw computational capability establishes the former as the superior component across the vast majority of the evaluated hardware specifications.

Users prioritizing maximum computational power should select the NVIDIA GeForce RTX 5090D to leverage its substantial lead in FP32 performance. Conversely, the AMD RX 5500 XT is the appropriate choice for budget-conscious buyers, as it holds a 93% advantage in MSRP. Choosing between these two components depends entirely on whether your primary requirement is the highest possible technical output or the most favorable initial purchase cost.