The Intel Arc B570 is the objective winner of this comparison, securing victories in ten out of thirteen measured specifications. Its most significant advantage over the NVIDIA GeForce RTX 3050 8 GB is its AV1 encoding capability, which represents a 100% improvement in that specific metric. By outperforming its competitor in the vast majority of technical categories, the Intel Arc B570 establishes itself as the superior option for users prioritizing raw hardware specifications and advanced media encoding features.

Users who prioritize high-efficiency media workflows and modern hardware standards should choose the Intel Arc B570 for its substantial advantage in AV1 encoding. Conversely, the NVIDIA GeForce RTX 3050 8 GB is the better selection for those who specifically require a lower power draw, as it holds a 13% advantage in TDP. Selecting between these two components depends entirely on whether your primary requirement is the superior encoding performance of the Intel card or the power efficiency of the NVIDIA alternative.