The Samsung 980 Pro 2TB is the objective winner of this comparison, securing victories in five out of seven evaluated specifications. Its most significant advantage over the competition is its storage capacity, which is 100% better than the alternative. By offering double the space, this drive provides a substantial increase in total data volume for demanding storage needs, establishing itself as the superior option based on the provided technical metrics.

Users who require maximum storage space for large libraries or professional workloads should choose the Samsung 980 Pro 2TB for its capacity advantage. Conversely, those prioritizing a lower initial investment should select the Silicon Power UD90 1TB, which holds a 77% advantage in MSRP. This makes the Silicon Power UD90 1TB the more cost-effective choice for budget-conscious builders who do not require the higher capacity offered by the Samsung 980 Pro 2TB.