The Samsung 9100 Pro 8TB is the objective winner of this comparison, securing more individual specification victories than its counterpart. While both drives share several identical technical attributes, the 8TB model provides the most significant performance advantage by offering 300% more storage capacity than the smaller version. This substantial increase in space is the primary differentiator between the two drives, establishing the larger unit as the superior option for users prioritizing maximum data density.

Choose the Samsung 9100 Pro 8TB if your primary requirement is high-volume storage, as its capacity advantage is unmatched. Conversely, select the Samsung 9100 Pro 2TB if you are looking for a more economical option, as it holds a 71% advantage in MSRP. By weighing your need for extensive file storage against the cost-saving benefits of the lower-capacity model, you can determine which drive best aligns with your specific build requirements.