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 AMD RX 5700 XT is its AV1 encoding capability, which is 100% better. While the AMD RX 5700 XT maintains a notable lead in memory bus width, outperforming the Intel alternative by 60%, it falls behind in the majority of the evaluated technical categories.

Users who prioritize modern media production and advanced video encoding should choose the Intel Arc B570 for its superior AV1 support. Conversely, those who specifically require a wider memory bus for their computing tasks should opt for the AMD RX 5700 XT. The decision rests on whether your workflow demands the latest encoding standards provided by the Intel card or the specific memory architecture advantages offered by the AMD hardware.