The Corsair MP700 Pro 2TB is the objective winner of this comparison, securing more total spec victories across the evaluated fields. Its most significant advantage is its storage capacity, which is 100% greater than that of the alternative. While the Lexar Professional NM1090 Pro 1TB PCIe Gen5 NVMe M.2 SSD holds a 13% lead in sequential read speeds, the Corsair MP700 Pro 2TB provides a superior overall balance of specifications for users prioritizing total drive space.

Choose the Corsair MP700 Pro 2TB if your primary requirement is maximum storage capacity for large libraries or extensive file collections. Conversely, select the Lexar Professional NM1090 Pro 1TB PCIe Gen5 NVMe M.2 SSD if your workflow specifically benefits from the 13% faster sequential read speeds provided by this drive. Each component offers distinct advantages, allowing you to prioritize either the doubling of available space or the specific performance edge in read operations.