The Crucial T500 1TB is the objective winner of this comparison, securing more category victories across the evaluated specifications. Its most significant technical advantage is its sequential write speed, which outperforms the alternative by 1273 percent. While the Crucial MX500 4TB falls behind in overall spec count, it maintains a substantial lead in total storage capacity, offering 300 percent more space than the winning drive.

Choose the Crucial T500 1TB if your primary requirement is high-speed sequential write performance for demanding data tasks. Conversely, select the Crucial MX500 4TB if your priority is maximizing total storage capacity for large file libraries. The decision rests entirely on whether you require the superior write throughput of the former or the significantly larger storage footprint provided by the latter.