The Samsung 990 EVO Plus 4TB wins in 5 out of 7 comparable specs. Its biggest advantage is Capacity (100% better).
980 Pro 2TB wins in 2 specs (DRAM Cache: 100% better).
Recommendation
Choose 990 EVO Plus 4TB if you want the best overall performance — especially capacity.
Choose 980 Pro 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 five out of seven measured specifications. Its most significant advantage over the competition is its storage capacity, which is 100% higher than that of the alternative. While the Samsung 980 Pro 2TB falls behind in total capacity, it maintains a distinct technical edge by offering a DRAM cache, providing a 100% improvement in that specific category compared to the newer model.
Users who prioritize maximum storage space for large libraries or extensive file collections should choose the Samsung 990 EVO Plus 4TB for its superior capacity. Conversely, the Samsung 980 Pro 2TB is the better selection for those who specifically require the performance benefits associated with a DRAM cache. Selecting between these two drives depends entirely on whether your primary need is the expanded volume of the 4TB model or the specific architectural advantage of the 2TB drive.
Generated by Gemini from the objective spec comparison above. AI advice is a summary, not a benchmark — always verify critical purchases.
