The Intel Arc B570 and the NVIDIA RTX 3080 12 GB are tied in this objective comparison, as each component leads in seven distinct specification categories. The most impactful advantage for the Intel Arc B570 is its memory clock, which is 100% better than the alternative. Conversely, the NVIDIA RTX 3080 12 GB holds a significant lead in raw processing potential, featuring a shader unit count that is 289% better than the Intel offering.

Users prioritizing memory clock speeds should select the Intel Arc B570 for their build. Those who require a substantial advantage in shader units for their specific computing tasks should opt for the NVIDIA RTX 3080 12 GB instead. Because these components are tied across the remaining specifications, the final decision rests entirely on whether your workload benefits more from the superior memory clock of the Intel card or the vastly higher shader count of the NVIDIA card.