Western Digital WD_BLACK SN850X 8TB PCIe 4.0 x4 NVMe M.2 2280

Western Digital WD_BLACK SN850X 8TB PCIe 4.0 x4 NVMe M.2 2280

Western Digital
97 Overall Score
vs
Kingston Industrial 512GB PCIe 4.0 x4 NVMe M.2 2230

Kingston Industrial 512GB PCIe 4.0 x4 NVMe M.2 2230

Kingston
46 Overall Score

Scores

Workstation
Western Digital
97
Kingston
45
Gaming
Western Digital
94
Kingston
41
Console
Western Digital
94
Kingston
32
Laptop
Western Digital
73
Kingston
49
Budget
Western Digital
71
Kingston
59
Portable
Western Digital
26
Kingston
13

Specifications

Western Digital WD_BLACK SN850XKingston Industrial
Drive
Capacity
8,000
512
Form FactorM.2 2280M.2 2230
InterfacePCIe 4.0 x4PCIe 4.0 x4
ProtocolNVMeNVMe
PCIe Generation44
External✗✗
Performance
Sequential Read (MB/s)
7,200
4,700
Sequential Write (MB/s)
6,600
3,400
Random Read (IOPS)
1,200,000
No data
Random Write (IOPS)
1,200,000
No data
Hardware
NANDTLCTLC
DRAM Cache✓★—
Reliability
Endurance (TBW)
4,800
No data
MTBF (hours)
1,750,000
No data
Warranty (years)5★—
Features
Heatsink✓★—

Pros & Cons

Western Digital WD_BLACK SN850X 8TB PCIe 4.0 x4 NVMe M.2 2280

  • Strong capacity (98th percentile)98th %ile
  • Strong random (96th percentile)96th %ile
  • Strong social proof (95th percentile)95th %ile
  • Strong feature (94th percentile)94th %ile
  • Below average affordability (4th percentile)4th %ile

Kingston Industrial 512GB PCIe 4.0 x4 NVMe M.2 2230

  • Strong speed (70th percentile)
  • Below average endurance (15th percentile)15th %ile
  • Below average capacity (35th percentile)

Verdict

★ Winner: Western Digital WD_BLACK SN850X

Scores 97 overall, wins 6 of 6 usage categories and 10 of 16 specs.

Western Digital WD_BLACK SN850X Better at:

BudgetGamingLaptopConsolePortableWorkstation