The Western Digital WD Black SN8100 2TB is the objective winner of this comparison, securing victories in four out of six measured categories. Its most significant advantage is its sequential read speed, which outperforms the Samsung 870 EVO 1TB by 2561 percent. While the Samsung 870 EVO 1TB remains competitive in specific areas, the superior data transfer capabilities of the Western Digital WD Black SN8100 2TB establish it as the more capable hardware option for high-performance storage needs.

Users prioritizing raw speed and maximum throughput should select the Western Digital WD Black SN8100 2TB to leverage its massive advantage in sequential read performance. Conversely, the Samsung 870 EVO 1TB is the better choice for budget-conscious buyers, as it holds a 75 percent advantage in MSRP. Choosing between these two components depends entirely on whether your primary requirement is the high-speed data access provided by the Western Digital drive or the cost-effective positioning of the Samsung unit.