The Crucial T705 4TB is the objective winner of this comparison, securing five spec victories against the single win held by the Samsung 990 Pro 2TB. The most impactful advantage offered by the Crucial T705 4TB is its storage capacity, which is 100% better than that of its competitor. This significant increase in available space provides a clear technical lead for the Crucial drive across the majority of the measured categories.

Users who prioritize maximum storage volume for their systems should choose the Crucial T705 4TB to take advantage of its superior capacity. Conversely, those who are primarily focused on the manufacturer's suggested retail price should opt for the Samsung 990 Pro 2TB, as it holds a 73% advantage in that specific metric. Selecting between these two components depends entirely on whether your build requirements favor doubling your total storage or minimizing the initial cost.