The Seagate FireCuda 540 2TB is the objective winner of this comparison, securing victory in five out of seven measured specifications. Its most significant advantage over the competition is its endurance, which is 233% higher in terms of total bytes written. While the Samsung 980 Pro 1TB remains a viable alternative, it only leads in one category, specifically offering a 50% better MSRP compared to the higher-capacity drive.

Users who prioritize long-term reliability and heavy write workloads should choose the Seagate FireCuda 540 2TB for its superior endurance rating. Conversely, the Samsung 980 Pro 1TB is the better option for budget-conscious buyers who want to minimize their initial expenditure. Selecting between these two drives depends entirely on whether your primary requirement is the extended lifespan of the higher-capacity model or the lower cost associated with the smaller drive.