The NVIDIA RTX 5080 is the objective winner of this comparison, securing victories in eleven of the fourteen evaluated specifications. Its most significant advantage is its FP32 performance, which is 342% better than that of the alternative. While the NVIDIA GeForce RTX 3060 8 GB holds its own in two categories, it cannot match the raw computational power offered by the newer hardware, which dominates the majority of the technical metrics analyzed.

Users prioritizing maximum computational output should select the NVIDIA RTX 5080 to leverage its superior FP32 performance. Conversely, the NVIDIA GeForce RTX 3060 8 GB is the logical choice for budget-conscious buyers, as it maintains a 67% advantage in MSRP. Choosing between these two components depends entirely on whether your primary requirement is the highest possible performance ceiling or the most favorable initial purchase cost.