The NVIDIA RTX 3080 is the objective winner of this comparison, securing victories in nine out of thirteen measured categories. Its most significant technical advantage over the AMD RX 580 is its FP32 performance, which is 382% higher. While the AMD RX 580 remains competitive in specific areas, the NVIDIA RTX 3080 dominates the majority of the hardware specifications provided, establishing itself as the superior component in terms of raw technical capability.

Users prioritizing maximum computational power should choose the NVIDIA RTX 3080 to leverage its substantial lead in FP32 performance. Conversely, the AMD RX 580 is the logical choice for buyers who prioritize a lower MSRP, as it holds a 72% advantage in that specific category. Selecting between these two components depends entirely on whether your primary requirement is the high-end performance offered by the NVIDIA card or the cost-focused benefit provided by the AMD alternative.