Toshiba BG4 1TB SSD Review

1. Introduction2. Toshiba BG4 1TB3. 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. Closing Thoughts19. View All Pages

With our own Sequential testing we could also confirm the official ‘up to 2,300MB/s' read and ‘up to 1,800MB/s' for write figures, the review BG4 producing a read figure of 2,418.75MB/s with writes at 1,861.66MB/s.

128KB Sequential Read Performance v QD

The best performance from the BG4 in relation to the other drives around it in comes at QD4 where the drive sits mid table, before dropping back down as the QD increases.

128KB Sequential Write Performance v QD

After an initial surge from QD1 to QD2, the write performance of the drive settles to a much consistent level through the rest of the test.

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