The NVIDIA GeForce RTX 4090D is the objective winner of this comparison, securing victory in twelve out of fourteen measured specifications. Its most significant technical advantage is its FP32 performance, which is 238% better than that of the NVIDIA RTX 3070 Ti. This massive lead in raw computational capability establishes the former as the superior hardware option across the vast majority of the evaluated metrics.

Users prioritizing maximum computational power should select the NVIDIA GeForce RTX 4090D to leverage its substantial lead in FP32 performance. Conversely, the NVIDIA RTX 3070 Ti is the appropriate choice for budget-conscious buyers, as it maintains a 63% advantage in MSRP. Choosing between these two components depends entirely on whether your primary requirement is the highest possible processing capability or the most favorable initial cost.