The Lexar Professional NM1090 Pro 1TB PCIe Gen5 NVMe M.2 SSD wins in 4 out of 7 comparable specs, with 1 tie. Its biggest advantage is DRAM Cache (100% better).
990 EVO Plus 4TB wins in 2 specs (Capacity: 300% better).
Recommendation
Choose NM1090 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 Lexar Professional NM1090 Pro 1TB PCIe Gen5 NVMe M.2 SSD is the objective winner of this comparison, securing more total spec victories than its competitor. Its most significant technical advantage is the inclusion of a DRAM cache, which represents a 100% improvement over the alternative. This feature provides a clear architectural edge for the Lexar Professional NM1090 Pro 1TB PCIe Gen5 NVMe M.2 SSD in high-performance scenarios where data management efficiency is prioritized.
Users who require maximum storage space should choose the Samsung 990 EVO Plus 4TB, as it offers a 300% advantage in total capacity. This makes it the superior option for those managing large libraries of files or extensive media collections. Conversely, those prioritizing the technical benefits of a DRAM cache for their primary drive should select the Lexar Professional NM1090 Pro 1TB PCIe Gen5 NVMe M.2 SSD to leverage its superior hardware configuration.
Generated by Gemini from the objective spec comparison above. AI advice is a summary, not a benchmark — always verify critical purchases.
