The NVIDIA GeForce RTX 5090D is the objective winner of this comparison, securing victory in ten out of fourteen measured specifications. Its most significant technical advantage is its memory bandwidth, which outperforms the NVIDIA RTX 4070 SUPER by 255 percent. While the latter component remains competitive in specific areas, the former establishes a clear lead across the majority of the evaluated hardware metrics, making it the superior choice for users prioritizing raw technical capacity.

Users who require the highest possible memory bandwidth should select the NVIDIA GeForce RTX 5090D to leverage its substantial lead in that category. Conversely, the NVIDIA RTX 4070 SUPER is the appropriate choice for budget-conscious buyers, as it holds a 74 percent advantage in MSRP. Choosing between these two components depends entirely on whether your primary requirement is the maximum hardware performance offered by the former or the cost-efficiency provided by the latter.