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Western Digital BLACK SN850X 8TB

Price and performance details for the Western Digital BLACK SN850X 8TB can be found below. This is made using thousands of PerformanceTest benchmark results and is updated daily.

  • The first graph shows the relative performance of the Hard Drive compared to the 10 other common Hard Drives in terms of PassMark Disk Rating.
  • The 2nd graph shows the value for money, in terms of the Disk Rating per dollar.

Western Digital BLACK SN850X 8TB

Description:  WDS800T2X0E

Drive Size:  7.3 TB

Other names:  NVMe WD_BLACK SN850X 8000GB, NVMe WD_BLACK SN850X HS 8000GB

Drive First Benchmarked: 2024-12-13

Drive Rating/$Price: NA

Overall Rank:  348

Last Price Change:  NA

Average Drive Rating
49385
Samples: 27

Disk Test Suite Average Results for Western Digital BLACK SN850X 8TB

Sequential Read6,524 MBytes/Sec
Sequential Write6,216 MBytes/Sec
Random Seek Read Write (IOPS 32KQD20)3,369 MBytes/Sec
IOPS 4KQD182 MBytes/Sec
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Drive Rating Relative to Top 10 Common Drives
As of 22nd of January 2026 - Higher results represent better performance
Drive Average Disk Rating
Samsung 9100 PRO 2TB SSD
86,036
WD BLACK SN850X 2000GB
51,470
Samsung 990 Pro PM9F1 4TB SSD
51,121
Samsung 990 Pro PM9F1 2TB SSD
49,660
Western Digital BLACK SN850X 8TB
49,385
KINGSTON FURY Renegade 2TB SSD
49,314
KINGSTON KC3000 2TB
49,136
Samsung 990 Pro PM9F1 1TB SSD
48,489
WD BLACK SN850X 1TB
46,794
Kingston FURY Renegade 1TB SSD
44,453
Last 5 Baselines for Western Digital BLACK SN850X 8TB
Most recent listed first
Baseline Disk Rating
BL3061626 - Nov 17 2025
47134
BL3047126 - Nov 12 2025
40612
BL3043475 - Nov 11 2025
56106
BL2684424 - Jun 09 2025
46999
BL2619637 - May 12 2025
46576