The Intel Arc A580 is the objective winner of this comparison, securing victories in eleven of the fourteen evaluated categories. Its most significant advantage over the NVIDIA RTX 2080 is the inclusion of AV1 encoding, which represents a 100% improvement in that specific capability. While the RTX 2080 maintains a lead in ray acceleration, the overall technical specifications favor the Intel card across the vast majority of measured metrics.

Choose the Intel Arc A580 if your primary focus is on modern media workflows that benefit from superior AV1 encoding performance. Conversely, select the NVIDIA RTX 2080 if your specific use case relies heavily on ray acceleration, where it maintains a 92% advantage over the competition. These distinct hardware strengths make the choice clear depending on whether you prioritize advanced video processing or specialized ray tracing hardware.