The Samsung 990 Pro 4TB with Heatsink is the objective winner of this comparison, securing five out of seven total spec victories. Its most significant advantage over the competition is its superior endurance, which offers a 167% improvement in total bytes written. This makes the drive a more robust option for users who prioritize long-term reliability and heavy data operations over other considerations.

Choose the Samsung 990 Pro 4TB with Heatsink if you require high endurance for demanding workloads or extensive data storage needs. Conversely, the Western Digital WD Blue SN5000 2TB is the better choice for budget-conscious buyers, as it holds a 78% advantage in MSRP. Select the Western Digital drive if your primary goal is to minimize initial spending while meeting standard storage requirements.