The Seagate FireCuda 540 2TB is the objective winner of this comparison, securing a victory in four out of seven evaluated specifications. Its most significant advantage over the competition is its endurance, which is 67% higher in terms of total bytes written. While the Samsung 990 Pro 2TB holds a 35% advantage in MSRP, the superior durability offered by the Seagate FireCuda 540 2TB makes it the more robust choice for long-term data storage requirements.

Users who prioritize maximum hardware longevity and write-intensive workloads should select the Seagate FireCuda 540 2TB for its substantial endurance lead. Conversely, the Samsung 990 Pro 2TB is the better option for budget-conscious buyers who want to capitalize on its 35% better MSRP. Choosing between these two drives depends entirely on whether your primary goal is to minimize initial acquisition costs or to maximize the total lifespan of your storage investment.