Western Digital WD_BLACK SN850X

Western Digital WD_BLACK SN850X

Western Digital
95 総合スコア
vs
ADATA SSD

ADATA SSD

ADATA
85 総合スコア

スコア

Laptop
Western Digital
99
ADATA
88
Budget
Western Digital
98
ADATA
80
Gaming
Western Digital
95
ADATA
84
Workstation
Western Digital
95
ADATA
87
Console
Western Digital
91
ADATA
80
Portable
Western Digital
26
ADATA
22

スペック

Western Digital WD_BLACK SN850XADATA SSD
Drive
Capacity
4,000
2,000
Form FactorM.2 2280M.2 2280
InterfacePCIe 4.0 x4PCIe 5.0 x4
ProtocolNVMeNVMe
PCIe Generation45★
External✗✗
Performance
Sequential Read (MB/s)
7,300
14,000
Sequential Write (MB/s)
6,600
12,000
Random Read (IOPS)
1,200,000
2,000,000
Random Write (IOPS)
1,100,000
1,650,000
Hardware
NANDTLCTLC
DRAM Cache✓✓
ControllerWD 20-82-20035-B1SMI SM2508
Reliability
Endurance (TBW)
2,400
1,480
MTBF (hours)
1,750,000
データなし
Warranty (years)5★3
Features
Heatsink✗✗
Hardware Encryption✗✗

長所と短所

Western Digital WD_BLACK SN850X

  • Strong social proof (100th percentile)100th %ile
  • Strong random (95th percentile)95th %ile
  • Strong capacity (93rd percentile)93rd %ile
  • Strong feature (89th percentile)89th %ile

ADATA SSD

  • Strong random (98th percentile)98th %ile
  • Strong speed (97th percentile)97th %ile
  • Strong feature (91st percentile)91st %ile
  • Strong endurance (81st percentile)81st %ile

結論

★ 勝者: Western Digital WD_BLACK SN850X

Scores 95 overall, wins 6 of 6 usage categories and 4 of 18 specs.

Western Digital WD_BLACK SN850X 優れている点:

BudgetGamingLaptopConsolePortableWorkstation