The Intel Arc B570 is the objective winner of this comparison, securing a lead in nine out of fourteen measured specifications. Its most significant technical advantage over the NVIDIA RTX 3060 12 GB is its AV1 encoding capability, which represents a 100% improvement in that specific metric. By outperforming the competitor in the majority of categories, the Intel Arc B570 establishes itself as the more modern and feature-rich option based on the provided technical data.

Users who prioritize advanced media encoding workflows should choose the Intel Arc B570 to leverage its superior AV1 performance. Conversely, the NVIDIA RTX 3060 12 GB remains the preferred selection for tasks that rely heavily on raw processing power, as it maintains a 56% advantage in shader units. Selecting between these two components depends entirely on whether your specific computing needs favor the encoding efficiency of the Intel card or the shader-heavy architecture of the NVIDIA model.