1. Introduction2. WD Black SN750 1TB Heatsink Edition3. Testing Methodology4. CrystalDiskMark5. ATTO Disk Benchmark6. AS SSD7. IOMETER8. 128KB Sequential Performance9. 4K Random Read v QD Performance10. 4K Random Write v QD Performance11. 4K 70/30 Mixed Performance12. Throughput13. PCMark 8 - Storage Consistency14. PCMark 8 - Individual Test Suites15. PCMark 8 Storage Test - Individual Test Suites16. Performance Stability17. Real Life File Testing18. Temperature Tests19. Closing Thoughts20. View All Pages

128KB Sequential Performance

In our 128KB Sequential tests, the review drive didn't perform quite as well as it did in the ATTO tests, with reads of 3,395.56MB/s and writes of 3,038.75MB/s. The read figure is a little shy of the official 3,470MB/s while the write figure is a little better than the official 3,000MB/s.

128KB Sequential Read Performance

With the exception of the QD2 performance, our review sample Black SN750 Heatsink Edition trailed behind the standard drive in our Sequential read tests.

128KB Sequential Write Performance

In a complete switch around to the Sequential read results in our tests, in the Sequential write test runs, the review drive outperformed the standard drive at all queue depths.

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