SSK 1TB SSD PCIe 4.0 x4 NVMe M.2 2280

SSK 1TB SSD PCIe 4.0 x4 NVMe M.2 2280

SSK
68 Overall Score
vs
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
98 Overall Score

Scores

Workstation
SSK
63
Western Digital
97
Gaming
SSK
65
Western Digital
94
Console
SSK
68
Western Digital
94
Budget
SSK
80
Western Digital
71
Laptop
SSK
58
Western Digital
73
Portable
SSK
18
Western Digital
26

Specifications

SSK 1TB SSDWestern Digital WD_BLACK SN850X
Drive
Capacity
1,000
8,000
Form FactorM.2 2280M.2 2280
InterfacePCIe 4.0 x4PCIe 4.0 x4
ProtocolNVMeNVMe
PCIe Generation44
External✗✗
Performance
Sequential Read (MB/s)
7,400
7,200
Sequential Write (MB/s)
6,500
6,600
Random Read (IOPS)No data
1,200,000
Random Write (IOPS)No data
1,200,000
Hardware
NANDTLCTLC
DRAM Cache✗✓★
Reliability
Endurance (TBW)
600
4,800
MTBF (hours)No data
1,750,000
Warranty (years)—5★
Features
Heatsink✓✓

Pros & Cons

SSK 1TB SSD PCIe 4.0 x4 NVMe M.2 2280

  • Strong speed (90th percentile)90th %ile
  • Strong feature (79th percentile)
  • Strong endurance (68th percentile)

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

Pricing

SSK 1TB SSD PCIe 4.0 x4 NVMe M.2 2280

No current pricing available

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

Verdict

★ Winner: Western Digital WD_BLACK SN850X

Scores 98 overall, wins 5 of 6 usage categories and 8 of 16 specs.

SSK 1TB SSD Better at:

Budget

Western Digital WD_BLACK SN850X Better at:

GamingLaptopConsolePortableWorkstation