The Samsung 990 EVO Plus 4TB wins in 4 out of 6 comparable specs. Its biggest advantage is Sequential Read (1195% better).
870 EVO 1TB 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 870 EVO 1TB if dram cache matters more to you.
AI Versus Verdict
The Samsung 990 EVO Plus 4TB is the objective winner, securing four out of six spec categories. Its most significant advantage is a 1195% improvement in sequential read speeds compared to the Samsung 870 EVO 1TB. While the latter offers a 100% advantage in DRAM cache, the superior read performance of the 990 EVO Plus 4TB makes it the more capable drive across the majority of the measured technical specifications.
Choose the Samsung 990 EVO Plus 4TB if your primary requirement is high-speed sequential data access and maximum storage capacity. Conversely, select the Samsung 870 EVO 1TB if your specific workload prioritizes the presence of a DRAM cache. By focusing on these distinct technical advantages, you can align your storage choice with the specific performance characteristics that best suit your individual computing needs.
Generated by Gemini from the objective spec comparison above. AI advice is a summary, not a benchmark — always verify critical purchases.
