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
Intel S4500 Series 960GB SATA III 2.5"

Intel S4500 Series 960GB SATA III 2.5"

Intel
29 Overall Score

Scores

Workstation
Western Digital
97
Intel
26
Gaming
Western Digital
94
Intel
24
Console
Western Digital
94
Intel
12
Laptop
Western Digital
73
Intel
30
Budget
Western Digital
71
Intel
39
Portable
Western Digital
26
Intel
8

Specifications

Western Digital WD_BLACK SN850XIntel S4500 Series
Drive
Capacity
8,000
960
Form FactorM.2 22802.5"
InterfacePCIe 4.0 x4SATA III
ProtocolNVMeSATA
PCIe Generation4★—
External✗✗
Performance
Sequential Read (MB/s)
7,200
500
Sequential Write (MB/s)
6,600
490
Random Read (IOPS)
1,200,000
72,000
Random Write (IOPS)
1,200,000
30,000
Hardware
NANDTLC★—
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

Intel S4500 Series 960GB SATA III 2.5"

  • Below average endurance (15th percentile)15th %ile
  • Below average feature (15th percentile)15th %ile
  • Below average affordability (16th percentile)16th %ile
  • Below average speed (18th percentile)18th %ile

Pricing

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

No current pricing available

Intel S4500 Series 960GB SATA III 2.5"

Verdict

★ Winner: Western Digital WD_BLACK SN850X

Scores 97 overall, wins 6 of 6 usage categories and 12 of 16 specs.

Western Digital WD_BLACK SN850X Better at:

BudgetGamingLaptopConsolePortableWorkstation

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