The Samsung 990 EVO Plus 4TB wins in 3 out of 5 comparable specs. Its biggest advantage is Sequential Read (3716% better).
Barracuda 2TB wins in 2 specs (DRAM Cache: 100% better).
Recommendation
Choose 990 EVO Plus 4TB if you want the best overall performance — especially sequential read.
Choose Barracuda 2TB if dram cache matters more to you.
AI Versus Verdict
The Samsung 990 EVO Plus 4TB is the objective winner of this comparison, securing victories in three out of five evaluated specifications. Its most significant advantage is a 3716% improvement in sequential read performance compared to the Seagate Barracuda 2TB. This massive lead in data access speed establishes the Samsung 990 EVO Plus 4TB as the superior option for high-performance storage tasks where rapid file retrieval is the primary requirement.
Users prioritizing raw speed and maximum storage capacity should select the Samsung 990 EVO Plus 4TB for their primary drive. Conversely, the Seagate Barracuda 2TB is the appropriate choice for those who specifically require a DRAM cache, as it offers a 100% advantage in this category. Buyers should weigh the necessity of this cache against the substantial sequential read performance gains provided by the alternative drive when making their final decision.
Generated by Gemini from the objective spec comparison above. AI advice is a summary, not a benchmark — always verify critical purchases.
