The NVIDIA RTX 5070 Ti is the objective winner of this comparison, securing victory across eight of the fourteen evaluated specifications. Its most significant advantage over the Intel Arc B580 is its shader unit count, which is 250% higher. This substantial lead in processing hardware positions the NVIDIA RTX 5070 Ti as the superior option for users prioritizing raw computational capacity and technical performance metrics over other considerations.

Users who prioritize budget efficiency should select the Intel Arc B580, as it offers a 67% better MSRP compared to its competitor. Conversely, those who require the maximum available shader units for their specific workloads should choose the NVIDIA RTX 5070 Ti. By weighing the significant cost advantage of the Intel Arc B580 against the massive hardware superiority of the NVIDIA RTX 5070 Ti, buyers can align their purchase with their primary financial or performance requirements.