Western Digital WD Black SN770M 500GB PCIe 4.0 x4 NVMe M.2 2230
Western Digital
59 综合评分
vs
Samsung 8TB SSD PCIe 5.0 x4 NVMe M.2
Samsung
98 综合评分
评分
Workstation
Console
Gaming
Laptop
Budget
Portable
规格
| Western Digital WD Black SN770M | Samsung 8TB SSD | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2230 | M.2 |
| Interface | PCIe 4.0 x4 | PCIe 5.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4 | 5★ |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | ||
| Sequential Write (MB/s) | ||
| Random Read (IOPS) | ||
| Random Write (IOPS) | ||
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | — | ✓★ |
| Controller | — | In-House Controller |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | 无数据 | |
| Warranty (years) | 5 | 5 |
| Features | ||
| Heatsink | ✗ | ✓★ |
| Hardware Encryption | — | ✓★ |
优缺点
Western Digital WD Black SN770M 500GB PCIe 4.0 x4 NVMe M.2 2230
- Strong random (88th percentile)88th %ile
- Strong endurance (83rd percentile)83rd %ile
- Strong speed (72nd percentile)
- Below average social proof (8th percentile)8th %ile
- Below average capacity (27th percentile)
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
- Below average user sentiment (29th percentile)
结论
胜出: Samsung 8TB SSD
Scores 98 overall, wins 6 of 6 usage categories and 11 of 18 specs.