Western Digital 2TB SSD PCIe 4.0 NVMe
Western Digital
89 综合评分
vs
SanDisk 8TB SSD PCIe 4.0 NVMe
SanDisk
95 综合评分
评分
Laptop
Workstation
Budget
Console
Gaming
Portable
规格
| Western Digital 2TB SSD | SanDisk 8TB SSD | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | M.2 2280 |
| Interface | PCIe 4.0 | PCIe 4.0 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4 | 4 |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | ||
| Sequential Write (MB/s) | ||
| Random Read (IOPS) | ||
| Random Write (IOPS) | ||
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✗ | ✓★ |
| Controller | WD Black SN7100 | — |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | ||
| Warranty (years) | 5 | 5 |
| Features | ||
| Heatsink | ✗ | ✓★ |
| Hardware Encryption | ✗ | — |
优缺点
Western Digital 2TB SSD PCIe 4.0 NVMe
- Strong random (96th percentile)96th %ile
- Strong social proof (95th percentile)95th %ile
- Strong speed (92nd percentile)92nd %ile
- Strong endurance (88th percentile)88th %ile
SanDisk 8TB SSD PCIe 4.0 NVMe
- 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
价格
Western Digital 2TB SSD PCIe 4.0 NVMe0.322每美元得分
vs
SanDisk 8TB SSD PCIe 4.0 NVMe0.076每美元得分
Western Digital 2TB SSD PCIe 4.0 NVMe 性价比高 4.2 倍
结论
胜出: SanDisk 8TB SSD
Scores 95 overall, wins 3 of 6 usage categories and 5 of 18 specs.
