The Lexar NM1090 Pro 2TB and the Western Digital WD Black SN8100 2TB result in an objective tie across their comparable specifications. While both drives share three identical metrics, the Lexar NM1090 Pro 2TB holds a significant advantage in endurance, offering a 100% higher TBW rating. Conversely, the Western Digital WD Black SN8100 2TB provides a performance edge in sequential write speeds, which are 8% faster than those found on its competitor.

Choose the Lexar NM1090 Pro 2TB if your primary concern is drive longevity and write-heavy workloads that benefit from superior endurance ratings. Alternatively, select the Western Digital WD Black SN8100 2TB if your specific use case prioritizes the 8% faster sequential write speeds for quicker data transfer tasks. Both options offer equivalent performance in the remaining three categories, making the decision dependent entirely on whether you value total write capacity or raw write velocity.