The Crucial T705 4TB is the objective winner of this comparison, securing more individual specification victories than its competitor. Its most significant technical advantage is a sequential read speed that is 95% better than the alternative. While the Samsung 990 Pro 4TB holds its own in several tied categories, it cannot match the raw throughput capabilities offered by the Crucial T705 4TB, making the latter the superior choice for users prioritizing maximum data transfer performance.

Users who require the fastest possible sequential read speeds for intensive data tasks should select the Crucial T705 4TB. Conversely, the Samsung 990 Pro 4TB is the better option for budget-conscious buyers, as it offers a 44% advantage in MSRP. By choosing based on these specific strengths, you can align your purchase with either the high-performance requirements of the Crucial drive or the cost-efficiency provided by the Samsung alternative.