The NVIDIA RTX 5090 is the objective winner of this comparison, securing victory in eleven out of fifteen measured categories. Its most significant technical advantage is its memory bandwidth, which outperforms the alternative by 255 percent. While the NVIDIA RTX 4070 SUPER holds its own in three specific areas, the sheer scale of the memory bandwidth lead establishes the 5090 as the superior hardware option based on the provided specifications.

Users prioritizing maximum technical throughput and memory performance should select the NVIDIA RTX 5090 for their systems. Conversely, the NVIDIA RTX 4070 SUPER is the logical choice for buyers focused on the MSRP, where it maintains a 70 percent advantage over the 5090. Choosing between these two components depends entirely on whether your primary requirement is the highest available memory bandwidth or the most favorable MSRP.