The Corsair MP700 Pro 4TB PCIe Gen5 NVMe M.2 SSD is the objective winner, securing victories in six out of seven measured specifications. Its most significant technical advantage is its endurance, which is 150% better than the alternative. This superior durability rating makes it the more robust option for users who prioritize longevity and high-capacity storage performance in their system builds.

Choose the Corsair MP700 Pro 4TB PCIe Gen5 NVMe M.2 SSD if you require maximum endurance and storage capacity for demanding workloads. Conversely, the Western Digital WD Black SN770 2TB is the better choice for budget-conscious users, as it holds an 87% advantage in MSRP. Select the Western Digital drive if your primary goal is to minimize initial costs while still acquiring a functional storage solution.