The Samsung 9100 Pro 8TB is the objective winner of this comparison, securing victory in five out of seven evaluated specifications. Its most significant advantage is its storage capacity, which is 300% greater than that of the alternative. By offering substantially more room for data, the Samsung 9100 Pro 8TB provides a clear technical lead for users prioritizing high-volume storage solutions over other considerations.

Users who require maximum space for large libraries or extensive file management should choose the Samsung 9100 Pro 8TB for its superior capacity. Conversely, those who prioritize a lower MSRP should opt for the Samsung 980 Pro 2TB, as it holds a 76% advantage in that specific category. Selecting between these two drives depends entirely on whether your primary requirement is the expansive storage of the former or the cost-focused positioning of the latter.