The NVIDIA RTX 5070 is the objective winner of this comparison, securing victory in ten out of fourteen measured specifications. Its most significant advantage over the Intel Arc A380 is its FP32 performance, which is 635% higher. While the Intel Arc A380 maintains a lead in three categories, the substantial gap in raw computational power establishes the NVIDIA RTX 5070 as the superior component based on the provided technical data.

Users prioritizing maximum computational throughput should select the NVIDIA RTX 5070 for its dominant FP32 performance advantage. Conversely, the Intel Arc A380 is the appropriate choice for budget-conscious consumers, as it offers a 77% better MSRP compared to its competitor. Choosing between these two GPUs depends entirely on whether your primary requirement is the high-end processing capability of the NVIDIA card or the cost-effective pricing structure of the Intel model.