The ADATA XPG Legend 970 2TB is the objective winner of this comparison, securing more category wins across the evaluated specifications. Its most significant advantage is its storage capacity, which is 100% greater than that of the alternative. By offering double the space, this drive provides a substantial increase in total volume for users who require extensive room for their files and applications compared to the smaller capacity offered by the competitor.

The Seagate FireCuda 540 1TB is the better choice for budget-conscious buyers, as it holds a 37% advantage in MSRP. Users prioritizing a lower initial cost should select this drive for their builds. Conversely, those who prioritize maximum storage volume should choose the ADATA XPG Legend 970 2TB to take advantage of the doubled capacity. Each drive serves a distinct need based on whether the user values total space or a more favorable list price.