The Samsung 990 Pro 2TB is the objective winner of this comparison, securing victory in four out of six evaluated specifications. Its most significant technical advantage is a 1253% improvement in sequential write performance compared to the alternative. While the Crucial MX500 1TB remains competitive in one specific area and ties in another, it cannot match the raw speed capabilities demonstrated by the Samsung 990 Pro 2TB across the majority of the measured metrics.

Users prioritizing high-speed data operations should choose the Samsung 990 Pro 2TB to leverage its massive sequential write advantage. Conversely, the Crucial MX500 1TB is the logical choice for budget-conscious buyers, as it offers a 68% better MSRP. Select the former for demanding professional workloads or the latter if your primary goal is to minimize initial expenditure while maintaining a functional storage solution for your system.