The Samsung 9100 Pro 4TB wins in 5 out of 7 comparable specs, with 1 tie. Its biggest advantage is Capacity (300% better).
990 Pro 1TB with Heatsink wins in 1 spec (MSRP: 71% better).
Recommendation
Choose 9100 Pro 4TB if you want the best overall performance — especially capacity.
Choose 990 Pro 1TB with Heatsink if msrp matters more to you.
AI Versus Verdict
The Samsung 9100 Pro 4TB is the objective winner of this comparison, securing victories in five out of seven measured specifications. Its most significant advantage is its storage capacity, which is 300% greater than that of the alternative. While the Samsung 990 Pro 1TB with Heatsink performs well in specific areas, the 9100 Pro 4TB dominates the overall technical evaluation by providing a vastly larger data footprint for the user.
Choose the Samsung 9100 Pro 4TB if your primary requirement is maximum storage space for large files or extensive libraries. Conversely, select the Samsung 990 Pro 1TB with Heatsink if you prioritize a lower MSRP, as it holds a 71% advantage in that category. The decision rests on whether you value the substantial capacity increase of the 4TB model or the cost-efficiency offered by the 1TB version.
Generated by Gemini from the objective spec comparison above. AI advice is a summary, not a benchmark — always verify critical purchases.
