SanDisk WD_BLACK SN8100 8TB PCIe 5.0 x4 NVMe M.2 2280
SanDisk
95 综合评分
vs
Samsung 970 PRO 512GB PCIe 3.0 x4 NVMe M.2 2280
Samsung
71 综合评分
买家怎么说
SanDisk WD_BLACK SN8100 8TB PCIe 5.0 x4 NVMe M.2 2280
92 满分 100 置信度低 9 条评价
用户对这款WD Black SN8100 Gen5 NVMe固态硬盘的评价极为正面，称赞其卓越的速度和持续性能。已验证买家强调其快速的顺序读取和良好的耐久性，其中一位指出在持续负载下优于其他硬盘。唯一的缺点是价格较高，但大多数人认为顶级性能值得这个价格。
优点
- 卓越的Gen5速度
- 持续性能
- 高耐久性（4,800 TBW）
- 可靠的品牌声誉
- 专家正面评价
缺点
- 价格高
- 供应有限
Speed 5
Sustained performance 2
Endurance 1
Value for money 2
Brand reliability 1
Expert reviews 1
Samsung 970 PRO 512GB PCIe 3.0 x4 NVMe M.2 2280
92 满分 100 置信度低 8 条评价
用户对这款三星970 Pro NVMe M.2固态硬盘非常满意，称赞其相比SATA固态硬盘的卓越速度和性能。开箱即用，无需格式化，被认为物超所值。有人注意到启动时间没有变化，但总体强烈推荐。
优点
- 速度卓越
- 开箱即用
- 物超所值
- 高品质做工
- 安装简便
缺点
- 启动时间未变
- 未提供追踪号
Speed 5
Value for money 2
Ease of installation 2
Build quality 2
Boot time 1
Customer service 1
评分
Workstation
Gaming
Console
Laptop
Budget
Portable
规格
| SanDisk WD_BLACK SN8100 | Samsung 970 PRO | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | M.2 2280 |
| Interface | PCIe 5.0 x4 | PCIe 3.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 5★ | 3 |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | ||
| Sequential Write (MB/s) | ||
| Random Read (IOPS) | ||
| Random Write (IOPS) | ||
| Hardware | ||
| NAND | TLC | MLC★ |
| DRAM Cache | ✓ | ✓ |
| Controller | — | Samsung Phoenix Controller |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | ||
| Warranty (years) | 3 | 5★ |
| Features | ||
| Heatsink | ✗ | ✗ |
| Hardware Encryption | ✓ | ✓ |
优缺点
SanDisk WD_BLACK SN8100 8TB PCIe 5.0 x4 NVMe M.2 2280
- Strong random (99th percentile)99th %ile
- Strong speed (99th percentile)99th %ile
- Strong capacity (98th percentile)98th %ile
- Strong feature (97th percentile)97th %ile
- Below average affordability (3rd percentile)3rd %ile
Samsung 970 PRO 512GB PCIe 3.0 x4 NVMe M.2 2280
- Strong feature (97th percentile)97th %ile
- Strong endurance (95th percentile)95th %ile
- Strong user sentiment (94th percentile)94th %ile
- Strong random (85th percentile)85th %ile
- Below average affordability (23rd percentile)
- Below average capacity (34th percentile)
结论
胜出: SanDisk WD_BLACK SN8100
Scores 95 overall, wins 6 of 6 usage categories and 8 of 18 specs.