The NVIDIA RTX 4090 is the objective winner of this comparison, securing victory in ten out of fifteen measured specifications. Its most significant advantage over the NVIDIA RTX 3090 Ti is its FP32 performance, which is 106% better. This substantial lead in raw computational capability establishes the newer card as the superior option across the majority of the evaluated technical metrics, while the older model fails to outperform its successor in any of the analyzed categories.

Users prioritizing maximum computational throughput should select the NVIDIA RTX 4090 to leverage its significant FP32 performance advantage. This card is the clear choice for those requiring the most advanced specifications available in this comparison. Conversely, the NVIDIA RTX 3090 Ti remains an option for those who do not require the performance gains offered by the newer architecture, as it shares five identical specifications with the more powerful model.