SanDisk WD_BLACK SN8100
SanDisk
90 综合评分
vs
Samsung PM991a
Samsung
59 综合评分
买家怎么说
SanDisk WD_BLACK SN8100
88 满分 100 置信度中 12 条评价
WD Black SN8100 因其极速的 Gen5 性能而备受赞誉，用户报告称其性能是 Gen4 硬盘的两倍，启动时间仅需几秒。评论强调出色的散热管理、易于安装和可靠性，尽管高价格是一个显著缺点。总体而言，对于拥有兼容硬件和预算的人来说，这是一次顶级升级。
优点
- 极速 Gen5 速度
- 出色的散热管理
- 易于安装
- 可靠性
- 适合游戏
缺点
- 高价格
- 需要 Gen5 主板
- 对许多人来说昂贵
Performance speed 12
Heat management 5
Value for money 6
Ease of installation 4
Reliability 4
Compatibility 3
Samsung PM991a
暂无用户反馈
评分
Workstation
Gaming
Laptop
Console
Budget
Portable
规格
| SanDisk WD_BLACK SN8100 | Samsung PM991a | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | M.2 2230 |
| 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 | TLC |
| Reliability | ||
| Endurance (TBW) | 无数据 | |
| Warranty (years) | 5★ | — |
优缺点
SanDisk WD_BLACK SN8100
- Strong speed (100th percentile)100th %ile
- Strong random (99th percentile)99th %ile
- Strong social proof (96th percentile)96th %ile
- Strong endurance (94th percentile)94th %ile
Samsung PM991a
- Strong random (84th percentile)84th %ile
- Strong social proof (79th percentile)
- Below average endurance (14th percentile)14th %ile
结论
胜出: SanDisk WD_BLACK SN8100
Scores 90 overall, wins 6 of 6 usage categories and 8 of 13 specs.