Western Digital PC SN740 256GB PCIe 4.0 x4 NVMe M.2 2280

Western Digital PC SN740 256GB PCIe 4.0 x4 NVMe M.2 2280

Western Digital
42 综合评分
vs
Samsung 8TB SSD PCIe 5.0 x4 NVMe M.2

Samsung 8TB SSD PCIe 5.0 x4 NVMe M.2

Samsung
100 综合评分

评分

Workstation
Western Digital
38
Samsung
100
Console
Western Digital
31
Samsung
98
Gaming
Western Digital
34
Samsung
98
Budget
Western Digital
76
Samsung
72
Laptop
Western Digital
44
Samsung
75
Portable
Western Digital
10
Samsung
27

规格

Western Digital PC SN740Samsung 8TB SSD
Drive
Capacity
256
8,000
Form FactorM.2 2280M.2
InterfacePCIe 4.0 x4PCIe 5.0 x4
ProtocolNVMeNVMe
PCIe Generation45★
External✗✗
Performance
Sequential Read (MB/s)无数据
14,800
Sequential Write (MB/s)无数据
13,400
Random Read (IOPS)无数据
2,200,000
Random Write (IOPS)无数据
2,600,000
Hardware
NAND—TLC★
DRAM Cache—✓★
Controller—In-House Controller
Reliability
Endurance (TBW)无数据
4,800
MTBF (hours)无数据
1,500,000
Warranty (years)25★
Features
Heatsink—✓★
Hardware Encryption—✓★

优缺点

Western Digital PC SN740 256GB PCIe 4.0 x4 NVMe M.2 2280

  • Strong affordability (85th percentile)85th %ile
  • Strong speed (68th percentile)
  • Below average feature (15th percentile)15th %ile
  • Below average capacity (18th percentile)18th %ile

Samsung 8TB SSD PCIe 5.0 x4 NVMe M.2

  • Strong random (100th percentile)100th %ile
  • Strong feature (100th percentile)100th %ile
  • Strong speed (99th percentile)99th %ile
  • Strong capacity (98th percentile)98th %ile
  • Below average affordability (2nd percentile)2nd %ile

结论

★ 胜出: Samsung 8TB SSD

Scores 100 overall, wins 5 of 6 usage categories and 13 of 18 specs.

Western Digital PC SN740 更擅长:

Budget

Samsung 8TB SSD 更擅长:

GamingLaptopConsolePortableWorkstation