The Western Digital WD Black SN8100 2TB is the objective winner of this comparison, securing more individual specification victories than its competitor. While the Samsung 990 EVO Plus 2TB remains a viable alternative, the Western Digital WD Black SN8100 2TB provides the most significant performance advantage, boasting a sequential write speed that is 122% better than the Samsung 990 EVO Plus 2TB. This substantial lead in write capability establishes it as the superior option for high-performance tasks.

Users who prioritize raw write performance should choose the Western Digital WD Black SN8100 2TB to take advantage of its superior sequential write speeds. Conversely, the Samsung 990 EVO Plus 2TB is the better choice for budget-conscious buyers, as it offers a 39% better MSRP. Selecting between these two drives depends entirely on whether your primary requirement is maximizing write throughput or minimizing the initial cost of your storage solution.