The Samsung 990 Pro 4TB wins in 4 out of 7 comparable specs, with 2 ties. Its biggest advantage is Endurance (TBW) (100% better).
WD Blue SN5000 4TB wins in 1 spec (MSRP: 42% better).
Recommendation
Choose 990 Pro 4TB if you want the best overall performance — especially endurance (tbw).
Choose WD Blue SN5000 4TB if msrp matters more to you.
AI Versus Verdict
The Samsung 990 Pro 4TB is the objective winner of this comparison, securing more total spec victories than its competitor. Its most significant advantage is its endurance, which is 100% better than the Western Digital WD Blue SN5000 4TB. This substantial lead in total bytes written makes the Samsung 990 Pro 4TB the superior choice for users who prioritize long-term drive longevity and heavy write workloads over other considerations.
The Western Digital WD Blue SN5000 4TB is the better option for budget-conscious buyers, as it offers a 42% advantage in MSRP compared to the Samsung 990 Pro 4TB. If your primary goal is to minimize initial expenditure while still securing a 4TB storage capacity, the Western Digital WD Blue SN5000 4TB provides the most cost-effective entry point. Choose the Samsung 990 Pro 4TB if you require maximum endurance for intensive data operations.
Generated by Gemini from the objective spec comparison above. AI advice is a summary, not a benchmark — always verify critical purchases.