The NVIDIA RTX 4090 is the objective winner of this comparison, securing victory in ten out of thirteen measured categories. Its most significant technical advantage over the AMD RX 5700 XT is its FP32 performance, which is 747% higher. While the AMD RX 5700 XT holds its own in three specific areas, the sheer scale of the performance gap in computational throughput establishes the NVIDIA RTX 4090 as the superior component based on the provided specifications.

Users prioritizing maximum computational power should select the NVIDIA RTX 4090 to leverage its massive lead in FP32 performance. Conversely, the AMD RX 5700 XT is the logical choice for buyers who prioritize a lower MSRP, as it offers a 75% advantage in that specific category. Choosing between these two components depends entirely on whether your primary requirement is the highest possible processing capability or the most favorable initial cost.