Phison PS5031-E31T 2TB Technical Preview (E31T Controller)

1. Introduction2. Testing Methodology3. CrystalDiskMark4. ATTO Disk Benchmark5. AS SSD6. 128KB Sequential Performance7. 4K Random Read v QD Performance8. 4K Random Write v QD Performance9. 4K 70/30 Mixed Performance10. 4K Random Performance QD1-QD811. Throughput12. PCMark 10 Full System Drive Benchmark13. 3DMark Storage Benchmark 14. Final Fantasy XIV Endwalker Official Benchmark15. Temps16. Real Life File Testing17. Closing Thoughts18. View All Pages

We used CrystalDiskMark 8’s custom settings to test the 4K 70/30 mixed read/write performance of the drive through a range of queue depths using a single thread and four threads.

Using a single thread the PS5031-E31T produced results that ranged from 26,266 IOPS (107MB/s) at QD1 up to 178,800 IOPS (732MB/s) at QD32. Switching up to four threads the performance goes from 119,143 IOPS (488MB/s) at QD1 up to 495,479 IOPS (2,029MB/s) at QD32.

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