The Seagate FireCuda 540 2TB is the objective winner of this comparison, securing victories in five out of seven measured specifications. Its most significant advantage over the Samsung 990 EVO Plus 1TB is its endurance rating, which is 233% higher. While the Samsung 990 EVO Plus 1TB holds a 58% advantage in MSRP, the Seagate FireCuda 540 2TB dominates the technical metrics, providing a more robust storage solution for users prioritizing longevity and capacity.

Choose the Seagate FireCuda 540 2TB if you require high endurance for heavy write workloads and need the larger 2TB capacity. This drive is the superior choice for power users who prioritize hardware durability. Conversely, select the Samsung 990 EVO Plus 1TB if your primary goal is to minimize your initial expenditure. This option is better suited for budget-conscious buyers who are willing to trade off the significant endurance and capacity advantages offered by the competitor.