The ADATA XPG Legend 970 2TB is the objective winner of this comparison, securing victories in five out of seven measured specifications. Its most significant performance advantage is its sequential write speed, which is 104% faster than that of the alternative. By outperforming the competition in the majority of technical categories, this drive establishes itself as the superior option for users prioritizing raw hardware capabilities and high-speed data operations over other considerations.

Choose the ADATA XPG Legend 970 2TB if your primary requirement is maximum sequential write performance for demanding workloads. Conversely, select the Western Digital WD Blue SN5000 2TB if your priority is the MSRP, where it holds a 65% advantage over the competitor. This makes the Western Digital drive the more suitable choice for budget-conscious users who do not require the high-end write speeds offered by the ADATA model.