The Samsung 990 Pro 1TB wins in 4 out of 7 comparable specs. Its biggest advantage is DRAM Cache (100% better).
990 EVO Plus 4TB wins in 3 specs (Capacity: 300% better).
Recommendation
Choose 990 Pro 1TB if you want the best overall performance — especially dram cache.
Choose 990 EVO Plus 4TB if capacity matters more to you.
AI Versus Verdict
The Samsung 990 Pro 1TB is the objective winner of this comparison, securing four out of seven total specification categories. Its most significant advantage over the alternative is the inclusion of a DRAM cache, which provides a 100% improvement in that specific metric. While the Samsung 990 EVO Plus 4TB falls short in the overall spec count, it remains a formidable option for users prioritizing storage volume, offering a 300% advantage in total capacity.
Choose the Samsung 990 Pro 1TB if your primary requirement is the performance benefit provided by a dedicated DRAM cache. Conversely, select the Samsung 990 EVO Plus 4TB if your workflow demands a significantly larger storage footprint. The decision rests entirely on whether you prioritize the technical efficiency of the cache or the massive increase in available space for your files and applications.
Generated by Gemini from the objective spec comparison above. AI advice is a summary, not a benchmark — always verify critical purchases.
