The Samsung 9100 Pro 2TB is the objective winner of this comparison, securing more individual specification victories than its competitor. While the Lexar NM1090 Pro 2TB offers a significant advantage in endurance, providing 100% higher total bytes written, the Samsung 9100 Pro 2TB holds the edge in raw speed. Its most impactful advantage is a 5% higher sequential read performance, which provides a measurable lead in data access efficiency over the Lexar NM1090 Pro 2TB.

Users who prioritize maximum data longevity and write-heavy workloads should choose the Lexar NM1090 Pro 2TB for its superior endurance rating. Conversely, those who require the fastest possible sequential read speeds for their storage operations should select the Samsung 9100 Pro 2TB. By aligning these specific advantages with your primary computing needs, you can determine which drive better serves your workflow requirements based on these distinct technical trade-offs.