The Intel Arc A750 is the objective winner of this comparison, securing victory in eleven out of sixteen measured specifications. Its most significant advantage over the Intel Arc A380 is its FP32 performance, which is 310% higher. While the Intel Arc A380 maintains a 67% advantage in TDP, the substantial lead in raw computational power makes the Intel Arc A750 the superior choice for users prioritizing high-performance output across the majority of technical metrics.

Users should select the Intel Arc A750 if they require maximum FP32 performance for demanding tasks. Conversely, the Intel Arc A380 is the better option for those who prioritize power efficiency, as it offers a 67% advantage in TDP. By choosing based on these specific strengths, buyers can align their hardware selection with either the raw processing capability of the former or the power-conscious design of the latter.