The SK Hynix Platinum P51 1TB wins in 4 out of 7 comparable specs, with 1 tie. Its biggest advantage is Sequential Write (113% better).
990 EVO Plus 4TB wins in 2 specs (Capacity: 300% better).
Recommendation
Choose Platinum P51 1TB if you want the best overall performance — especially sequential write.
Choose 990 EVO Plus 4TB if capacity matters more to you.
AI Versus Verdict
The SK Hynix Platinum P51 1TB is the objective winner of this comparison, securing more individual specification victories than its competitor. While the Samsung 990 EVO Plus 4TB offers a significant advantage in total storage space, the SK Hynix Platinum P51 1TB provides the most impactful performance gain, boasting a sequential write speed that is 113% better than the alternative. This superior write capability makes the winning drive the more efficient choice for high-speed data operations.
Users who prioritize raw storage volume should choose the Samsung 990 EVO Plus 4TB, as it offers 300% more capacity than the smaller drive. Conversely, those who require faster sequential write performance for their specific computing tasks should opt for the SK Hynix Platinum P51 1TB. Selecting between these two components depends entirely on whether your primary requirement is the ability to store vast amounts of data or the need for faster write speeds.
Generated by Gemini from the objective spec comparison above. AI advice is a summary, not a benchmark — always verify critical purchases.
