The Samsung 990 Pro 2TB and the Western Digital WD Black SN8100 1TB represent an objective tie, as both drives claim victory in three out of seven comparable specifications. The primary differentiator for the Samsung 990 Pro 2TB is its storage capacity, which is 100% better than its competitor. Conversely, the Western Digital WD Black SN8100 1TB holds a significant lead in performance, offering a sequential read speed that is 100% better than the alternative.

Users who prioritize maximum storage space for large libraries or extensive file collections should select the Samsung 990 Pro 2TB for its superior capacity. Those who require the fastest possible data access for high-performance tasks should choose the Western Digital WD Black SN8100 1TB to leverage its advantage in sequential read speeds. Both drives offer balanced technical profiles, allowing users to align their specific needs for either volume or velocity with the respective strengths of each component.