The Samsung 9100 Pro 8TB is the objective winner of this comparison, securing victory in four out of six measured specifications. Its most significant advantage over the competition is its sequential read speed, which is 2543% better. While the Samsung 870 EVO 2TB holds its own in one category and ties in another, it cannot match the performance lead established by the 9100 Pro in the majority of technical metrics.

Users prioritizing raw performance should choose the Samsung 9100 Pro 8TB to leverage its massive sequential read advantage. Conversely, the Samsung 870 EVO 2TB is the superior choice for budget-conscious buyers, as it offers an MSRP that is 85% better than its counterpart. Select the former for high-speed data access requirements or the latter if minimizing initial expenditure is your primary objective for this storage purchase.