The Intel Arc B570 is the objective winner of this comparison, securing victories in nine out of thirteen measured specifications. Its most significant technical advantage is its FP16 performance, which is 295% higher than that of the AMD RX 480. While the latter maintains a lead in memory bus width, the former demonstrates a clear superiority across the majority of the evaluated hardware metrics, establishing it as the more capable component in this head-to-head analysis.

Users prioritizing raw computational throughput should select the Intel Arc B570 to leverage its substantial lead in FP16 performance. Conversely, the AMD RX 480 remains the appropriate choice for specific workloads that rely heavily on a wider memory bus, where it maintains a 60% advantage. Buyers should weigh these distinct hardware strengths against their specific application requirements to determine which of these two graphics cards best aligns with their technical needs.